U.S. patent application number 10/938147 was filed with the patent office on 2005-02-17 for reducible support structures having off-axis engagement.
This patent application is currently assigned to Ultimate Support Systems, Inc.. Invention is credited to Eason, Donald H., Roberts, Walton David.
Application Number | 20050035247 10/938147 |
Document ID | / |
Family ID | 32711773 |
Filed Date | 2005-02-17 |
United States Patent
Application |
20050035247 |
Kind Code |
A1 |
Roberts, Walton David ; et
al. |
February 17, 2005 |
Reducible support structures having off-axis engagement
Abstract
A reducible support system for supporting various items is
presented in various embodiments. A reducible support structure,
may comprise an operation element which may be attached to an
orthogonal element. Limbs, such as a tripod, may be attached to the
operation element and a plug element may provide a slide so that
the limbs or tripod may open and collapse easily.
Inventors: |
Roberts, Walton David; (Fort
Collins, CO) ; Eason, Donald H.; (Fort Collins,
CO) |
Correspondence
Address: |
SANTANGELO LAW OFFICES, P.C.
125 SOUTH HOWES, THIRD FLOOR
FORT COLLINS
CO
80521
US
|
Assignee: |
Ultimate Support Systems,
Inc.
Fort Collins
CO
|
Family ID: |
32711773 |
Appl. No.: |
10/938147 |
Filed: |
September 10, 2004 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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10938147 |
Sep 10, 2004 |
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10342668 |
Jan 14, 2003 |
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6789772 |
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Current U.S.
Class: |
248/171 |
Current CPC
Class: |
F16M 2200/027 20130101;
F16M 11/245 20130101; H04R 1/08 20130101; F16M 11/16 20130101 |
Class at
Publication: |
248/171 |
International
Class: |
F16M 011/38 |
Claims
1-148. (Canceled)
149. A method of supporting an item comprising the steps of:
providing a reducible support structure; providing an orthogonal
element having a longitudinal axis of said reducible support
structure; moving an operation element responsive to said
orthogonal element having said longitudinal axis of said reducible
structure; off-axis engaging at least one limb at a dynamic
connection location having a movement juncture; transposing said at
least one limb of said reducible support structure; and locking
said operation element along said orthogonal element having said
longitudinal axis of said reducible structure.
150. A method of supporting an item of claim 149 wherein said step
of locking said operation element along said orthogonal element
having said longitudinal axis comprises the step of establishing
high friction between said operation element and said orthogonal
element having said longitudinal axis.
151. A method of supporting an item of claim 149 wherein said step
of locking said operation element along said orthogonal element
having said longitudinal axis comprises the step of biasing at
least part of said operation element against at least part of said
orthogonal element having said longitudinal axis.
152. A method of supporting an item of claim 150 wherein said step
of locking said operation element along said orthogonal element
having said longitudinal axis comprises the step of biasing at
least part of said operation element against at least part of said
orthogonal element having said longitudinal axis.
153. A method of supporting an item of claim 151 wherein said step
of locking said operation element along said orthogonal element
having said longitudinal axis comprises the step of dynamically
operating a limb movement restraint.
154. A method of supporting an item of claim 149 wherein said step
of moving said operation element comprises the steps of: gripping a
hand grip located on said orthogonal element having said
longitudinal axis; and releasing a bias responsive to said hand
grip.
155. A method of supporting an item of claim 149 wherein said step
of moving said operation element responsive to said orthogonal
element comprises the step of dynamically operating a limb movement
restraint.
156. A method of supporting an item of claim 149 further comprising
the step of latching a spring latch to said orthogonal element
having said longitudinal axis.
157. A method of supporting an item of claim 156 wherein said step
of latching said spring latch to said orthogonal element having
said longitudinal axis comprises the step of connecting at least
part of said spring latch with at least part of said operation
element.
158. A method of supporting an item of claim 149 wherein said step
of locking said operation element along said orthogonal element
having said longitudinal axis of said reducible structure comprises
the step of locking said at least one limb of said reducible
structure at an expanded state along said orthogonal element.
159. A method of supporting an item of claim 149 or 158 further
comprising the step of engaging a peg responsive to said operation
element with a peg aperture of said operation element.
160. A method of supporting an item of claim 149 wherein said step
of locking said operation element along said orthogonal element
having said longitudinal axis of said reducible structure comprises
the step of releasing a hand grip located on said orthogonal
element having said longitudinal axis.
161. A method of supporting an item of claim 160 wherein said step
of releasing said hand grip comprises the step of engaging a peg
responsive to said hand grip with a peg aperture of said operation
element.
162. A method of supporting an item of claim 149 or 158 further
comprising the step of unlocking said operation element from said
orthogonal element.
163. A method of supporting an item of claim 162 wherein said step
of unlocking said operation element from said orthogonal element
comprises the steps of: gripping a hand grip located on said
orthogonal element having said longitudinal axis; and removing a
peg from a peg aperture of said orthogonal element.
164. A method of supporting an item of claim 162 wherein said step
of unlocking said operation element from said orthogonal element
comprises the step of moving said operation element and said at
least one limb from an expanded state to a reduced state.
165. A method of supporting an item of claim 149 or 158 and further
comprising the step of providing an limb channel of said reducible
support structure.
166. A method of supporting an item of claim 165 and further
comprising the steps of: providing an orthogonal element having a
longitudinal axis of said reducible support structure; attaching a
plug element having at least one internal limb fitting with at
least one spur to said orthogonal element having said longitudinal
axis; inverting said limb channel of said reducible support
structure; and connecting said spur with said inverted limb
channel.
167. A method of supporting an item of claim 165 wherein said step
of providing said limb channel of said reducible support structure
comprises the step of bidirectionally retaining a plug element
along said limb channel wherein said plug element slides along a
track of said limb channel of said reducible support structure.
168. A method of supporting an item of claim 167 wherein said step
of bidirectionally retaining said plug element along said limb
channel wherein said plug element slides along said track of said
limb channel comprises the step of sliding said plug element along
a T-slot track of said limb channel.
169. A method of supporting an item of claim 149 and further
comprising the step of shielding at least a portion of said
movement juncture of said dynamic connection location.
170. A method of supporting an item of claim 149, 151 or 158 and
further comprising the step of providing a microphone stand.
171. A reducible support structure comprising: an orthogonal
element having a longitudinal axis; an operation element responsive
to said orthogonal element; at least one limb off-axis responsive
to said operation element; a dynamic connection to which said at
least one limb is responsive having a movement juncture; and a
locking element to which said operation element and said at least
one limb is responsive.
172. A reducible support structure of claim 171 wherein said
locking element comprises a high friction element.
173. A reducible support structure of claim 171 wherein said
locking element comprises a bias element.
174. A reducible support structure of claim 172 wherein said
locking element comprises a bias element.
175. A reducible support structure of claim 173 wherein said
locking element comprises a dynamically operable limb movement
restraint.
176. A reducible support structure of claim 171 wherein said
operation element comprises a bias release and a hand grip.
177. A reducible support structure of claim 171 wherein said
operation element comprises a bias release and a dynamically
operable limb movement restraint.
178. A reducible support structure of claim 171 further comprising
a high friction element to which said operation element is
responsive.
179. A reducible support structure of claim 171 further comprising
a spring latch.
180. A reducible support structure of claim 179 wherein at least
part of said spring latch is connected with at least part of said
operation element.
181. A reducible support structure of claim 171 or 176 wherein said
locking element to which said operation element and said at least
one limb is responsive comprises an expanded limb locking
element.
182. A reducible support structure of claim 181 wherein said
expanded limb locking element comprises a peg responsive to said
operation element and a peg aperture of said operation element.
183. A reducible support structure of claim 171 further comprising
a limb channel.
184. A reducible support structure of claim 183 further comprising
a plug element wherein said plug element comprises at least one
internal limb fitting wherein said at least one internal limb
fitting comprises at least one spur and wherein said limb channel
comprises an inverted channel, wherein said spur connects with said
inverted channel.
185. A reducible support structure of claim 183 wherein said limb
channel comprises a bidirectionally retained track channel to which
a plug element having at least one internal limb fitting is
contained.
186. A reducible support structure of claim 185 wherein said
bidirectionally retained track channel comprises a T-slot track
channel to which said plug element having said at least one
internal limb fitting is contained.
187. A reducible support structure of claim 171 and further
comprising a shield over at least a portion of said movement
juncture.
188. A reducible support structure of claim 171 or 172 and further
comprising a microphone stand.
Description
[0001] This application is a continuation-in-part of application
Ser. No. 10/342,668 filed Jan. 14, 2003, now U.S. Pat. No.
6,789,772.
FIELD
[0002] This invention relates generally to the field of reducible
support structures. Specifically, it relates to reducible support
structures used with various stands which may be especially
applicable to bicycle items, music items, illumination items, and
particularly, to microphone stands. More specifically, the
invention may relate to a reducible tripod base that may be easily
collapsed and expanded using an off-axis relationship.
BACKGROUND
[0003] Collapsible stand devices have historically taken many forms
dependent upon, generally, the user having to place their hand on
the device where the user's hand may get trapped or pinched as the
device may be being collapsed or opened. Traditional forms of
collapsible stands and support systems may have incorporated many
fields, such as tripods and easels, or the like.
[0004] One particular field in which reducible support structures
may be widely employed may be the music industry. Particularly, the
use of stands with musical instruments, loudspeakers, printed
music, or the like, may have required various forms of reducible
support structures. More specifically, the use of a microphone
stands may have required various forms of reducible support
structures.
[0005] While it is know in the art to have collapsible stands and
support systems, there may be a need for a design that enables a
user easy operation of a collapsible support system, parts of which
may be easily and quickly brought into their reduced or expanded
state with few steps and shielding the operator's hands and fingers
away from moving parts.
[0006] With prior known constructions, such as in U.S. Pat. No.
6,179,266, issued to Hutten and U.S. Pat. No. 2,709,560, issued to
Resk, each hereby incorporated by reference, the user's hands and
fingers may be engaged within the movable parts during the
collapsing or opening of the structure. As such, the user may have
their fingers and hands caught in the device causing them to be
pinched. Therefore, there may be a need for a collapsible support
structure that shields the user's extremities, including hands and
fingers, from the moving parts of the structure.
[0007] There may also be a need for a reducible support system that
provides for a compact and low profile system that may be desired
to allow for a more transportable and easily stored system.
Particularly, in U.S. Pat. No. 1,745,845, issued to Ebbecke, hereby
incorporated by reference, the legs of the device may not be
secured when the stand may be closed. Thus, when the stand is being
relocated, carried and/or stored, the legs may open causing the
stand to extend or be in a partially extended state. The user
carrying such stand may be inconvenienced by the moving parts and
when stored, the device may be bulky and take up more space than
needed. Therefore, there may be a need for a reducible support
structure that fully secures the legs in place to provide safe
transportation of the item and compactness for storage.
[0008] Additionally, U.S. Pat. No. 2,845,244, issued to Prokop,
U.S. Pat. No. 2,613,901, issued to Tatar, and U.S. Pat. No.
5,913,269, issued to Franssen et al., each hereby incorporated by
reference, teach, from various fields, reducible support systems.
These systems, however, may be directed to reducible support
systems which when collapsed or closed may not change the height or
length of the structure or do not provide the user appropriate
safety in operation. These systems, therefore, may not provide the
desired characteristics including that of safety and a compact or
low profile system identified in particular embodiments of the
present invention.
[0009] The reducible support structures referenced above may lack a
desired quickness and simplicity in its operation. Previous
attempts may be found in U.S. Pat. No. 4,215,839 issued to Gibran
and U.S. Pat. No. 5,222,705 issued to Gibran et al., each hereby
incorporated by reference, wherein tripod structures are disclosed.
From one perspective, these support systems may fail, generally, to
provide appropriately simplistic assembly of the support
structures. Particularly, support systems such as those heretofore
identified may illustrate a collapsible support structure
potentially requiring the adjustment of multiple elements within
the support system to achieve a fully opened or collapsed
structure. Thus there is a need for a support structure which
appropriately balances the needs of the user and that is practical
in operation.
SUMMARY OF THE INVENTION
[0010] Embodiments of the present invention may provide for
reducible support systems that may address the inadequacies of
previous techniques. The invention may comprise, according to
particular embodiments, a reducible support structure and methods
of supporting an item whereby the transporting and storing of the
structure in different applications may be more easily
accomplished. The invention may comprise, in preferred embodiments,
a reducible support structure and methods of supporting an item
whereby the structure may be opened and collapsed simplistically
and with ease, while remaining sufficiently low profile and
compact. Further the invention may even provide a user-friendly
structure that shields the user from any pinching during the
reduction or expansion of a reducible support structure. In
addition, the present invention may comprise embodiments
particularly directed at applications such as bicycle stands,
bicycle items, music items, illumination items, music instrument
stands, work light stands, and microphone stands, among other
applications. Embodiments of the present invention, therefore, may
even be considered as a development away from previous efforts of
reducible support systems, both generally and as more particularly
described below.
[0011] It is accordingly one of the goals of the present invention
to provide a novel apparatus for shielding a reducible support
structure where a user may not be pinched and thus provide a
shielded slide that allows easy simple movement when reducing the
support structure.
[0012] Another goal may be to provide a reducible support structure
that when fully reduced may be able to be stored in a minimum
amount of space and also locks so that when transporting and
storing the structure, it does not expand. It is accordingly a goal
to provide a locking reducible support structure.
[0013] In addition, a goal of the present invention may be to
provide a user-friendly structure in which a reducible support
structure may be quickly set up and quickly reduced or
collapsed.
[0014] Other objects of the invention are disclosed throughout
other areas of the specification and claims. In addition, the goals
and objectives may apply either in dependent or independent fashion
to a variety of other goals and objectives in a variety of
embodiments.
BRIEF DESCRIPTION OF THE DRAWINGS
[0015] FIG. 1 is a perspective view of one particular embodiment of
the present invention.
[0016] FIG. 2 is an exploded view of one embodiment of the present
invention as a fully expanded structure.
[0017] FIG. 3 is a cross sectional view of the present invention
depicted in FIG. 2.
[0018] FIG. 4 is an exploded view of one embodiment of the present
invention as a partially expanded structure.
[0019] FIG. 5 is an exploded view of one embodiment of the present
invention as a partially reduced structure.
[0020] FIG. 6 is an exploded view of one embodiment of the present
invention.
[0021] FIG. 7 is an exploded view of one embodiment of the present
invention.
[0022] FIG. 8 is an exploded view of one embodiment of the present
invention.
[0023] FIG. 9 is a view of one particular embodiment of the present
invention as a fully reduced structure.
[0024] FIG. 10 is a second perspective view of one preferred
embodiment of the present invention depicted in FIG. 1.
[0025] FIG. 11 is an exploded partial view of alternative
embodiments of a locking feature of the present invention.
[0026] FIG. 12 is an exploded partial view of alternative
embodiments of a locking feature of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0027] As can be understood from the discussion, the present
invention may be embodied in a variety of ways. Although discussed
in the context of a particular initial design, it should be
understood that the various elements can be altered and even
replaced or omitted to permit other designs and functionality as
appropriate. Referring to the figures beginning with FIGS. 1, 9,
and 10, it can be seen that in one sense the invention involves a
reducible support structure (10). In some embodiments, there may be
a first element, preferably an orthogonal element (14) provided and
at least one limb (12) attached to a second element, preferably an
operation element (16). The orthogonal element (14) may follow a
longitudinal axis, where a longitudinal axis may follow some
portion of the reducible support structure (10). The reducible
support structure (10) need not be symmetrical about a longitudinal
axis.
[0028] Further, an operation element (16) or a second element may
be attached to the orthogonal element (14). The operation element
(16) may move along or respond to the longitudinal axis of the
orthogonal element (14). The operation element (16) may surround
the orthogonal element (14). Further, at least a portion of the
orthogonal element (14) may be encompassed by at least a portion of
the operation element (16); it may even be guided or perhaps
retained by it. The operation element (16) may be guided by the
longitudinal axis of the orthogonal element (14) when the operation
element (16) moves.
[0029] As may be more particularly described herein, at least part
of the limb (12) may be attached to at least part of the operation
element (16) as shown in FIG. 5. In accordance with one embodiment,
the limb (12) may be attached to the operation element (16) by a
fastener (19). The fastener (19) may go through holes in the limb
(12) and through holes in the operation element (16) which may
secure the limb (12) to the operation element (16), as seen in FIG.
3. The fastener (19) may be a cylindrical rod, screw, or other
fastening structures or element. Thus, when the operation element
(16) may be moved, the limb (12) may also move or respond to the
operation element (16).
[0030] The invention may further provide, in accordance with
particular embodiments, an off-axis engaging of the limb (12). When
the limb (12) may be engaged in movement, it may move in an
off-axis manner. Off-axis may be the concept of having two
non-aligned force vectors such as perhaps between a limb (12) force
vector and an orthogonal element (14) force vector. Further, the
present invention may provide for transposing at least one limb
(12). Transposing may cause the limb (12) to open from a closed
state or to close from an open state. This movement may also
collapse the reducible support structure (10) or expand the
reducible support structure (10).
[0031] In an alternative embodiment, the present invention may
provide for multipod. The multipod may comprise of more than one of
the limb (12). As such, the present invention may provide for
transposing a multipod, which may reduce and expand the reducible
support structure (10). In a preferred embodiment, the present
invention may comprise of a tripod (22), which may have three limbs
(12), as shown in FIG. 9. Accordingly, the present invention may
provide for transposing the tripod, which may reduce and expand the
reducible support structure (10). More specifically, when the
operation element (16) may be moved, the tripod (22) may respond to
the operation element (16) and also move. When the reducible
support structure (10) may be fully expanded, the limb (12) may but
need not be almost perpendicular to the orthogonal element (14).
When the reducible support structure (10) may be reduced, the limb
(12) may be positioned in a nearly parallel relationship to the
orthogonal element (14).
[0032] In accordance with some embodiments, the orthogonal element
(14) may include a vertical column or vertically establishing a
column. Vertical may present a top of the column substantially over
the bottom of the column even if not truly vertical in a literal
sense. The orthogonal element (14) may perhaps include a linear
design where the reducible support structure (10) may be linearly
designed. The orthogonal element (14) may further comprise a
central member or establish a central member in relation to the
reducible support structure (10).
[0033] The invention may further provide, in accordance with some
embodiments, a locking element wherein an operator may lock,
including but not limited to merely temporarily restraining, the
operation element (16) along the orthogonal element (14). The
locking element may be part of the operation element (16) where the
locking element locks the operation element (16) on the reducible
support structure (10), perhaps on the orthogonal element (14). As
such, the operation element (16) may respond or stop when the
locking element may be locked. Further, the locking element and
operation element (16) may both move along the longitudinal axis of
the orthogonal element (14). Accordingly, when the operation
element (16) may be locked along the orthogonal element (14), the
limb (12) may be also locked or temporarily restrained in a certain
position because the limb may be attached to the operation element
(16).
[0034] In accordance with other embodiments of the present
invention, the locking element may have a bias element. Such bias
element may cause biasing, displacement, or perhaps pushing of some
item, such as at least part of operation element (16) against the
orthogonal element (14) causing the operation element (16) to be
held at a stationary place along the orthogonal element (14). Thus,
the operation element (16) may respond to the bias element by
restricting movement of the operation element (16) along the
orthogonal element (14). A bias element may be a spring (42), among
other actuating force structures or elements.
[0035] Furthermore, the present invention may provide for a bias
release. A bias release may force the bias element, as described
above, out of its holding or biasing engagement, which may then
permit the operation element (16) to move along the orthogonal
element (14). Thus, when the bias release may be used, it may
release a bias to allow movement of the operation element (16).
[0036] The locking element may, in some embodiments, be a high
friction element (36) or may establish a high friction element
(36), as seen in FIG. 7. In some embodiments, the high friction
element (36) may be an elastomer or perhaps a high friction
elastomer, or the like, that may be inserted into a rigid housing
exposing the braking surface of the high friction element (36). The
braking surface may be contoured to match the surface of the
orthogonal element. The high friction element (36) may be
restrained within the operation element (16). The high friction
element (36) may hold the operation element (16) to the orthogonal
element (14) at any point along the orthogonal element (14) and may
also establish a high friction element between the operation
element (16) and the reducible support structure (10). Thus, the
operation element (16) may respond or perhaps stop moving when the
high friction element (14) may be applied. Since the operation
element (16) may move along the orthogonal element (14), the high
friction element (36) may be applied and then released. A high
friction element (36) may also be released with a bias release as
explained above, among other things.
[0037] In accordance with some embodiments, a bias release may
comprise a hand grip (30) shown in FIGS. 8 and 9. Accordingly, when
an operator grips or holds the hand grip (30) with their hand,
pressure may be applied to a lever (31), or perhaps a spring latch
(32), which may push part of the spring latch (32) inward toward
the orthogonal element (14), essentially causing a tip of the
spring latch (32) to move outward, away from the orthogonal element
(14), as shown in FIGS. 6 and 7. Further, the tip of the spring
latch may apply force such as against the high friction element
(36) when the hand grip (30) may be unengaged, essentially to apply
an inward bias to frictionally engage the high friction element
(36) to the orthogonal element (14). As such, in order for force to
be applied to the high friction element (36), there may be a bias
incorporated. For example, a spring (42) may be attached to a
bottom portion of the spring latch (32). The spring may create a
bias that pushes against the bottom portion of the spring latch
(32) causing the tip of the spring latch (32) to apply pressure in
the direction of the orthogonal element (14). Thus, when the
operator grips the hand grip (30) located on the orthogonal element
(14) (that may have a longitudinal axis) the operator may release
the bias with a bias release. When the operator releases a bias
that may be responsive to the hand grip (30). Further, the
operator, while gripping the hand grip (30), can move the hand grip
(30) along the orthogonal element (14). When the operator releases
his/her hand from the hand grip (30), the bias may be engaged and
the hand grip (30) may be at least temporarily secured to the
orthogonal element (14) at the place where the hand grip (30) and
bias was released.
[0038] In one embodiment, at least part of the hand grip (30) may
be attached to at least part of the limb (12). Accordingly, when
the hand grip (30) may be moved along the orthogonal element (14),
the attached limb (12) may also move. Further, in one embodiment,
the hand grip (30) may be located near a center of mass of the
reducible support structure (10).
[0039] The present invention may also provide a dynamically
operable limb movement restraint. Generally, the dynamically
operable limb movement restraint may be an element that restrains
the movement of the limb (12) at certain places along the
orthogonal element (14). Dynamic may be relative movement in some
regard, more specifically, dynamic may be the releasable, normally
locked locking element. Thus, in one embodiment, the dynamically
operable limb movement may comprise a locking element and in some
embodiments, the dynamically operable limb movement may comprise a
bias release.
[0040] The invention may further provide, in accordance with some
embodiments, a spring latch (32). As described earlier, when the
operator may be engaging the operation element (16) or more
preferably may be gripping a hand grip (30), the operator may be
releasing a spring latch (32). Thus, the spring latch (32) may be
located within the operation element (32) and may be located within
the hand grip (30). The operation element (16) and bias release may
be responsive to the spring latch (32). The spring latch (32) may
comprise a spring (42). When the spring latch (32) may be latched,
a spring (42) may create a bias against part of the spring latch
(32), causing another part of the spring latch (32) to push against
a high friction element (36). An operator may be latching a spring
latch (32) onto the reducible support structure (10). When the
spring latch (32) may be released, the force an operator applies to
the operation element may compress the spring (42) and therefore
may causes the spring latch (32) to move away from the orthogonal
element (14) and remove the force against the high friction element
(36). Thus, when the spring latch (32) may be released or
unlatched, the spring latch (32) and operation element (16) may be
allowed movement along the orthogonal element (14). Contrary, when
the spring latch may be latched, the spring latch and operation
element may be held in place unable to move along the orthogonal
element to at least some degree.
[0041] In one embodiment, at least part of the spring (42) may be
connecting with at least part of operation element (16), thus the
present invention, may provide for a spring (42) located in at
least part of operation element (16). Further, the present
invention may provide for latching at least part of spring latch to
at least part of said operation element.
[0042] In accordance with some embodiments of the present
invention, a locking element may include features such as those
shown in FIGS. 11 and 12. A locking element may be used to hold an
operation element (16) and perhaps even limb(s) (12) into a secured
position along an orthogonal element (14) and may include, in
embodiments, a lever, bar or the like element moving or even
sliding into a catch, groove, hole or the like. In embodiments, the
present invention may provide for an expanded limb locking element.
An expanded limb locking element may securely place at least one
limb in an expanded state.
[0043] An aperture, such as a peg aperture (62) may be located in
an operation element. To lock an operation element and perhaps even
to lock limbs in an expanded state along an orthogonal element, a
peg (60), perhaps responsive to an operation element, may be
engaged or even secured into a peg aperture of the operation
element. A peg aperture may be an opening such as a hole, slit, gap
or the like to which a peg or the like may fit. A peg and
corresponding peg aperture may be round, may be rectangular, a
combination of round and linear lines or any shape.
[0044] A peg may be an element such as a pin, notch, button or the
like that may be capable of fitting into a correlating part, such
as an aperture, used to removably fasten parts together. For
example, but not limited to, a peg may hold an operation element
securely to an orthogonal element and may even hold limb(s)
securely in a position along an orthogonal element. While any
placement of a peg or even a plurality of pegs are meant to be
included in this disclosure, a peg (66) may be located near a
bottom end of an orthogonal element.
[0045] As shown in FIG. 11, a spring (42) or similar type element
may be used to bias a peg (60) in a locked position. This may allow
limbs to be securely locked in an expanded state or position. A
user may release or even unlock a locking element with an operation
element or even with a hand grip (30). In embodiments, a user may
squeeze or grip an operation element or perhaps a hand grip which
may apply force to at least part of an operation element or hand
grip. As can be seen in FIG. 12, part of a hand grip may move
toward the center of the orthogonal element and force may directly
or even indirectly trigger a locking element and cause a latch such
as a peg, to be removed from part of an operation element such as a
peg aperture. This force may push a peg and even contract a spring
allowing the peg to be removed from a peg aperture. While
continuing to squeeze the operation element (which may allow the
operation element to be unlocked from the orthogonal element), a
user may move the operation element along an orthogonal element
which may in turn move the limbs from an expanded state to a closed
or even reduced state or position. When a user may release their
grip from the operation element or perhaps even a hand grip, a peg
may engage with at least part of an operational element, such as a
peg aperture, thereby locking the operation element and even the
limbs in a particular position along the orthogonal element.
[0046] As shown in some figures, the limb (12) may comprise a
channel (56). Embodiments of the present invention may provide for
a limb channel (56) which may comprise off-axis engaging of limb
channel (56). As shown in some figures, the limb (12) may be
attached off of a central axis perhaps to enhance its structural
integrity. The limb may be a non-aligned force vector to the
orthogonal element (14). In one embodiment, the present invention
may provide for inverting the limb channel (56).
[0047] The invention may further provide, in some embodiments, a
shield. A shield may prevent exposure of the relative movement
juncture which may be created when the reducible support structure
(10) may be reduced or expanded, thereby preventing or at least
reducing the risk of the operator's hands and fingers from
pinching. The present invention may provide a shield over at least
a portion of the relative movement juncture. More specifically,
when the limbs (12), preferably a tripod (22), are being
transposed, a dynamic connection location between the limb (12) and
a plug element (24) may be created. The dynamic connection may be
the moveable connection that the limb (12) and part of the plug
element (24) create when they meet. The dynamic connection may be a
slide comprising the limb (12) and part of the plug element
(12).
[0048] As shown in some figures, the orthogonal element (14) may be
hollow or may have an opening at one end to allow for some kind of
insert. More preferably, the orthogonal element (14) may allow a
plug element (24) to be inserted at one end of the orthogonal
element (14). In some embodiments, the orthogonal element (14) may
be manufactured so that the plug element (24) may be permanently
attached to the orthogonal element (14). The present invention may
provide, in some embodiment, for a plug element (24), essentially
connected to an end of the orthogonal element (14). More generally,
the present invention provides for connection of the plug element
(24) with the reducible support structure (10). In one embodiment
the plug element (24) may comprise at least one arm (48). In
preferred embodiments, the plug element (24) may comprise three
arms (48), as shown in FIGS. 2 and 6. The arms (48) may be curved
or bent pieces. In other embodiments, the arm (48) may be straight
and not curved. In some embodiments, each of the arms (48) may be
radially situated on the plug element (24). The arms (48) may be
distanced to meet with the limbs (12) perhaps of the tripod
(22).
[0049] In embodiments the plug element (24) may comprise at least
one internal limb fitting (50). In preferred embodiments, three
internal limb fittings (50) may be provided. The internal limb
fittings (50) may be situated radially on the plug element (24) and
in some embodiments the internal limb fittings (50) may be located
on part of the arm (48). The present invention may provide, in some
embodiments, positioning the internal limb fittings (50) on the arm
(48) of the plug element (24). The internal limb fitting (50) may
be shaped so that it conforms to an inside of the limb channel
(56), essentially allowing the internal limb fitting (50) to be
placed inside the limb channel (56).
[0050] In some embodiments, when the operation element (16) may be
moved along the orthogonal element (14), as mentioned earlier, the
limbs (12) which may be attached to the operation element (16) also
move along with respect to the orthogonal element (14). Since a
plug element (24) may be attached to the bottom of the orthogonal
element (14) and the internal limb fittings (50) attached to the
limb channels (56), the limbs (12) may be responsive to internal
limb fitting (50). When the operation element (16) may be engaged,
it may move along with the limbs (12) along the orthogonal element
(14). The limb channels (56) may slide against the internal limb
fittings (50) of the plug element (24) when the limbs (12) are
moved along with the operation element (16).
[0051] In accordance with some embodiments of the present
invention, the reducible support structure (10) may include a spur
(52). At least one spur (52) may be located at an end of the arm
(48). In other embodiments, the internal limb fitting (50) may
include the spur (52). Also, the present invention may provide at
least one spur (52) on at least one internal limb fitting (50). The
plug element (24) having at least one internal limb fitting (50)
with at least one spur (52) may be attached to the orthogonal
element, as discussed earlier. Further, the spur (52) may be
connected with the limb channel (56). The present invention may
provide for connecting at least one spur (52) with a channel (56)
of the limb (12). In preferred embodiments, the spur (52) may be
connected with the inverted limb channel (58), as seen in FIGS. 2,
4, and 5. Further, at least part of the spur (52) may slide along
an internal slide of the inverted limb channel (58) when the
operation element (16) and limbs (12) may be moved. The present
invention may provide for the sliding of at least one spur (52)
internally along the inverted channel (58) of the limb (12).
[0052] The present invention may provide, in accordance with some
embodiments, a pivot element (44). The pivot element (44) may
restrain movement of the limb (12) during transposition of the
limbs (12). Therefore, the limb (12) may be responsive to the pivot
element (44), essentially restraining the limb (12) to revolve
around the pivot element (44). More particularly, the pivot element
(44) may connect an end of limb (12) and a fastener (19), where the
fastener (19) connects the limb (12) to the operation element (16),
as discussed earlier. When the operation element (16) may be moved,
the movement may essentially pivot the limb (12) with respect to
the orthogonal element (14). More simply, the limb (12) may rotate
around the pivot element (44), essentially causing the tripod (22)
to expand and close in some embodiments. The pivot may not need
separate braces for the limbs to move. More particularly, the limb
(12) movement may be controlled when the internal limb fitting (50)
slides along the limb channel (56). As can be seen in some figures,
the present invention may provide for pivoting the limb (12) with
the internal limb fitting (50). In embodiments, the internal limb
fitting (50) may be more radially distant than the pivot element
(44). Thus, the location of the pivot element (44) may be closer to
a central axis of the reducible support structure (10) than the
location of the internal limb fitting (50). Further, a location of
spur (52) may be more radially distant than the location of the
pivot element (44) and in even another embodiment, positioning at
least one internal limb fitting (50) more radially distant than the
pivot element (44) as referenced by a central axis of the reducible
support structure (10).
[0053] In accordance with some embodiments of the present invention
the pivot element (44) may include an off-center pivot element
(66). The off-center pivot element may even result from the
placement of the fastener (19) through a part of the limb (12) that
may not be the center of the limb, as more clearly understood in
FIGS. 4 and 6. Further, the limb (12) may be responsive to the
off-center pivot element (66) when the limb (12) may be transposed.
In one embodiment, the limb (12) may be off-center pivoted with
respect to a central axis of the reducible support structure.
[0054] While expanding the tripod (22), the present invention may
provide for a pivot-arm-nest element (46) that essentially stops
the pivoting of the limbs (12) and holds the limbs (12) in a fully
expanded state. As shown in FIGS. 2 and 6, the pivot-arm-nest
element may comprise the nesting of the arm (48) attached to the
plug element (24) with at least part of limb (12), preferably with
the fastener (19).
[0055] In one embodiment, the present invention may even provide
for a recurve spur (54). The recurve spur (54) may be a spur (52)
that may be at or above the pivot when the tripod (22) may be fully
extended, as seen in FIG. 2 or partially extended, as seen in FIG.
4. In one embodiment, the present invention may provide for a
recurve spur (54) that may be configured to extend at least even
with the pivot element (44). Accordingly, when the reducible
support structure (10) may be extended, the spur (52), as described
earlier, may rest near the pivot element (44) and a recurve spur
(54) may be located at least even with the pivot element (44).
Also, when the reducible support structure (10) may be fully
reduced, the recurve spur (54) may be located below the pivot
element (44), further understood in FIG. 5.
[0056] In accordance with preferred embodiments of the present
invention, the limb channel (56) may have a bidirectionally
retained track channel, as shown in FIG. 3. The spur (52), as
discussed earlier, may be retained within the bidirectionally
retained track channel. Bidirectionally may be the restriction of
the spur (52) to move in two directions: either down the limb
channel (56) or up the limb channel (56). The bidirectionally
retained track channel may hold the spur (52), essentially allowing
the spur (52) to move along the inside of the track channel, while
retaining the spur (52) within the track channel.
[0057] The bidirectionally retained track channel may allow the
limb (12) to be reduced and expanded thereby creating a shielded
movement. More specifically, in one embodiment, when an operator
would like to reduce a reducible support structure (10), the
operator may place one hand near the top of the orthogonal element
(14) and may also place another hand on the operation element (16).
The operator may engage the operation element (16) and may pull the
operation element (16) in an upward or such movement towards the
operator's hand located near the top of the orthogonal element
(14). While doing so, the end of the limb (12) attached to the
operation element (16) may be also pulled up, as described earlier.
Since the spur (52) may be retained within the bidirectionally
retained track channel of the limb (12), the spur (52) may slide
along the track channel. The sliding may cause the limb (12) to
pivot in a downward rotation, as understood in FIG. 5, until the
limb (12) may be fully reduced. The operation element may be then
disengaged. Further, since the spur (52) may be retained within the
track channel, the limb (12) may not be extended until the
operation element (16) may be re-engaged. Thus, the limb (12) may
be locked in its reduced state and may be in an essentially nearly
parallel relationship to the orthogonal element (14). Further, the
reducible support structure (10) can be transported and stored
without any parts of the structure moving.
[0058] In accordance to some embodiments, when an operator would
like to expand the reducible support structure (10), the operator
may place one hand near the top of the orthogonal element (14) and
another hand on the operation element (16). The operator may engage
the operation element (16) and may push, in a downward movement,
the operation element (16) away from the hand located near the top
of the orthogonal element (14). While pushing, a downward force may
also be applied to the end of the limb (12) attached to the
operation element (16). This may cause the limb (12) to begin to
pivot such as in an upward rotation. Since the spur (52) may be
retained in the track channel, the spur (52) may slide along the
track channel allowing a smooth transposition of the limb (12).
When the spur (52) meets the fastener (19), the limb (12) may be
fully expanded. The operation element (16) may be disengaged
therefore locking the limbs in place until the operation element
may be engaged again.
[0059] The present invention may provide in preferred embodiments,
the bidirectionally retained track channel to be undercut, having a
T-slot, L-slot, or the like, shape. This is further illustrated in
FIG. 3. The T-slot shape may allow for the spur (52) to be retained
within the T-slot track channel while allowing the spur (52) to
move up and down the T-slot track channel, in the same manner as
described earlier between the spur (52) and the bidirectionally
track channel.
[0060] Accordingly, one embodiment of the present invention may
provide for bidirectionally retaining at least one spur (52) in a
track channel. Further, one embodiment may provide for a T-slot
track channel. Also, the present invention may provide for
bidirectionally retaining at least one spur (52) in a T-slot track
channel (59). The present invention may provide for an internal
limb fitting (50) to be contained in a bidirectionally retained
track channel. More specifically, the present invention may provide
for an internal limb fitting (50) to be contained in a T-slot track
channel. As such the internal limb fitting (50) may be T-shaped to
conform to the T-slot shape of the T-slot track channel. One
general embodiment, may provide for bidirectionally retaining a
plug element (24), wherein part of the plug element (24) slides
along the track of the limb channel (56). Further, the plug element
(24) may slide along a T-slot track of the limb channel (56).
[0061] In one embodiment, the present invention may provide a
movement restraint. The movement restraint may be restraining
movement of reducible support structure (10) with the reduced
movement restraint. A reduced movement restraint may simply be the
contact between the spur (52) and a foot cap (65) as shown in FIG.
10, located near the bottom of the limb (12). The reduced movement
restraint may also act to keep the spur (52) from sliding out of an
end of the limb channel (56). A foot cap (65) may also be an
interruption or termination of the limb channel (56) at the end of
the limb (12).
[0062] In some embodiments, the movement restraint may be
restraining movement of reducible support structure (10) with an
expanded movement restraint. An expanded movement restraint stops
the limb (12) from further expanding when the limb (12) may have
reached its preferred position in a fully expanded state. An
expanded movement restraint may be the spur (52) contacting the
fastener (19). An expanded movement restraint may also be part of
the limb (12) connecting with part of the operation element (16),
essentially preventing the limb (12) from any further
expansion.
[0063] As shown in FIGS. 1 and 10, some embodiments may provide a
stand. In some embodiments an attachment of some sort may be added
to the top of the stand, essentially connecting an attachment to
the top of the orthogonal element. In some embodiments, the
attachment may be a microphone (70). In some embodiments, the
attachment may be some sort of music item. A music item support may
comprise, but not limited to, a stand for printed music and more
generally, for any music-related object such as an instrument,
loudspeaker, or the like. In some embodiments, the attachment may
be some sort of bicycle item, providing a bicycle item support.
Further, in some embodiments, the attachment may be an illumination
item, perhaps even providing a light support. An illumination
device may be a flood light stand, a shop light, or the like.
[0064] As can be easily understood from the foregoing, the basic
concepts of the present invention may be embodied in a variety of
ways. It involves both reducible support system techniques as well
as well as devices to accomplish the appropriate reducible support
structure. In this application, the reducible support systems are
disclosed as part of the results shown to be achieved by the
various devices described and as steps which are inherent to
utilization. They are simply the natural result of utilizing the
devices as intended and described. In addition, while some devices
are disclosed, it should be understood that these not only
accomplish certain methods but also can be varied in a number of
ways. Importantly, as to all of the foregoing, all of these facets
should be understood to be encompassed by this disclosure.
[0065] The discussion included in this application is intended to
serve as a basic description. The reader should be aware that the
specific discussion may not explicitly describe all embodiments
possible; many alternatives are implicit. It also may not fully
explain the generic nature of the invention and may not explicitly
show how each feature or element can actually be representative of
a broader function or of a great variety of alternative or
equivalent elements. Again, these are implicitly included in this
disclosure. Where the invention is described in device-oriented
terminology, each element of the device implicitly performs a
function. Apparatus claims may not only be included for the device
described, but also method or process claims may be included to
address the functions the invention and each element performs.
Neither the description nor the terminology is intended to limit
the scope of the claims.
[0066] It should also be understood that a variety of changes may
be made without departing from the essence of the invention. Such
changes are also implicitly included in the description and its
application to a variety of reducible support systems. They still
fall within the scope of this invention.
[0067] Further, each of the various elements of the invention and
claims may also be achieved in a variety of manners. This
disclosure should be understood to encompass each such variation,
be it a variation of an embodiment of any apparatus embodiment, a
method or process embodiment, or even merely a variation of any
element of these. Particularly, it should be understood that as the
disclosure relates to elements of the invention, the words for each
element may be expressed by equivalent apparatus terms or method
terms--even if only the function or result is the same. Such
equivalent, broader, or even more generic terms should be
considered to be encompassed in the description of each element or
action. Such terms can be substituted where desired to make
explicit the implicitly broad coverage to which this invention is
entitled. As but one example, it should be understood that all
actions may be expressed as a means for taking that action or as an
element which causes that action. Similarly, each physical element
disclosed should be understood to encompass a disclosure of the
action which that physical element facilitates. Regarding this last
aspect, as but one example, the disclosure of a "bias" should be
understood to encompass disclosure of the act of "biasing"--whether
explicitly discussed or not--and, conversely, were there
effectively disclosure of the act of "biasing", such a disclosure
should be understood to encompass disclosure of a "bias" and even a
"means for biasing." Such changes and alternative terms are to be
understood to be explicitly included in the description.
[0068] All patents, publications, or other references mentioned in
this application for patent or listed in an attached information
disclosure statement are hereby incorporated by reference. In
addition, as to each term used it should be understood that unless
its utilization in this application is inconsistent with such
interpretation, common dictionary definitions should be understood
as incorporated for each term and all definitions, alternative
terms, and synonyms such as contained in the Random House Webster's
Unabridged Dictionary, second edition are hereby incorporated by
reference. Finally, as to all references listed or specifically
mentioned, each is hereby appended and hereby incorporated by
reference, however, as to each of the above, to the extent that
such information or statements incorporated by reference might be
considered inconsistent with the patenting of this/these
invention(s) such statements are expressly not to be considered as
made by the applicant(s).
[0069] Thus, the applicant(s) should be understood to claim at
least: i) each of the reducible support system devices as herein
disclosed and described, ii) the related methods disclosed and
described, iii) similar, equivalent, and even implicit variations
of each of these devices and methods, iv) those alternative designs
which accomplish each of the functions shown as are disclosed and
described, v) those alternative designs and methods which
accomplish each of the functions shown as are implicit to
accomplish that which is disclosed and described, vi) each feature,
component, and step shown as separate and independent inventions,
vii) the applications enhanced by the various systems or components
disclosed, viii) the resulting products produced by such systems or
components, and ix) methods and apparatuses substantially as
described hereinbefore and with reference to any of the
accompanying examples, x) the various combinations and permutations
of each of the elements disclosed, and xi) each potentially
dependent claim or concept as a dependency on each and every one of
the independent claims or concepts presented. In this regard it
should be understood that for practical reasons and so as to avoid
adding potentially hundreds of claims, the applicant may eventually
present claims with initial dependencies only. Support should be
understood to exist to the degree required under new matter
laws--including but not limited to European Patent Convention
Article 123(2) and United States Patent Law 35 U.S.C. .sctn. 132 or
other such laws--to permit the addition of any of the various
dependencies or other elements presented under one independent
claim or concept as dependencies or elements under any other
independent claim or concept. Further, when used, the use of the
transitional phrase "comprising" is used to maintain the "open-end"
claims herein, according to traditional claim interpretation. Thus,
unless the context requires otherwise, it should be understood that
the term "comprise" or variations such as "comprises" or
"comprising", are intended to imply the inclusion of a stated
element or step or group of elements or steps but not the exclusion
of any other element or step or group of elements or steps. Such
terms should be interpreted in their most expansive form so as to
afford the applicant the broadest coverage legally permissible.
[0070] In addition, the claims set forth later in this
specification are hereby incorporated by reference as part of this
description of the invention, and the applicant expressly reserves
the right to use all of or a portion of such incorporated content
of such claims as additional description to support any of or all
of the claims or any element or component thereof, and the
applicant further expressly reserves the right to move any portion
of or all of the incorporated content of such claims or any element
or component thereof from the description into the claims or
vice-versa as necessary to define the matter for which protection
is sought by this application or by any subsequent continuation,
division, or continuation-in-part application thereof, or to obtain
any benefit of, reduction in fees pursuant to, or to comply with
the patent laws, rules, or regulations of any country or treaty,
and such content incorporated by reference shall survive during the
entire pendency of this application including any subsequent
continuation, division, or continuation-in-part application thereof
or any reissue or extension thereon.
* * * * *