U.S. patent application number 16/548647 was filed with the patent office on 2020-02-27 for perimeter pocket system.
This patent application is currently assigned to Fry Reglet Corporation. The applicant listed for this patent is Fry Reglet Corporation. Invention is credited to Mark E. Brinkman, Robert Stuart.
Application Number | 20200063447 16/548647 |
Document ID | / |
Family ID | 69584443 |
Filed Date | 2020-02-27 |
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United States Patent
Application |
20200063447 |
Kind Code |
A1 |
Brinkman; Mark E. ; et
al. |
February 27, 2020 |
PERIMETER POCKET SYSTEM
Abstract
A system for forming perimeter pockets includes a number of flat
members and a number of different extruded shapes. The extruded
shapes are configured for joining selected ones of the flat members
into perimeter pockets adapted for different applications.
Inventors: |
Brinkman; Mark E.; (Cumming,
GA) ; Stuart; Robert; (Rome, GA) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Fry Reglet Corporation |
Santa Fe Springs |
CA |
US |
|
|
Assignee: |
Fry Reglet Corporation
Santa Fe Springs
CA
|
Family ID: |
69584443 |
Appl. No.: |
16/548647 |
Filed: |
August 22, 2019 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
62722031 |
Aug 23, 2018 |
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Current U.S.
Class: |
1/1 |
Current CPC
Class: |
E04B 9/30 20130101; E04F
19/06 20130101 |
International
Class: |
E04F 19/06 20060101
E04F019/06; E04B 9/30 20060101 E04B009/30 |
Claims
1. A system for forming perimeter pockets, the system comprising: a
number of flat members; and a number of different extruded shapes
configured for joining selected ones of the flat members into
perimeter pockets adapted for different applications.
2. The system of claim 1, wherein the number of flat members
comprises different flat members, including solid and perforated
flat members.
3. The system of claim 1, wherein the number of different extruded
shapes comprise one or more extruded shapes defining slots of a
shape and size to receive edges of one or more of the number of
flat members.
4. The system of claim 3, wherein the slots are of a shape and size
to receive edges of the one or more flat members in a press
fit.
5. The system of claim 3, wherein the slots define bulbous ends for
receiving adhesive.
6. The system of claim 1, wherein at least some of the slots
include serrated features for engaging the received flat
members.
7. The system of claim 1, wherein the number of different extruded
shapes comprise an extruded shape defining slots of a shape and
size to receive edges of two flat members with the two flat members
at right angles to each other.
8. The system of claim 1, wherein the number of different extruded
shapes comprise an extruded shape defining slots of a shape and
size to receive edges of two flat members with the two flat members
parallel with each other.
9. The system of claim 8, wherein the extruded shape defining slots
of a shape and size to receive edges of two flat members with the
two flat members parallel with each other also includes a hook
feature.
10. The system of claim 1, wherein the number of different extruded
shapes comprise an extruded shape defining slots of a shape and
size to receive edges of two flat members with the two flat members
at right angles to each other, the extruded shape also including an
extending leg opposite one of the two flat members.
11. The system of claim 10, wherein the extruded shape defining
slots of a shape and size to receive edges of two flat members with
the two flat members at right angles to each other and including an
extending leg opposite one of the two flat members also defines an
attached tray.
12. The system of claim 1, wherein the number of different extruded
shapes comprise an extruded shape defining a slot of a shape and
size to receive an edge of one of the flat members, the extruded
shape also including an extending leg at a right angle to the
received flat member.
13. The system of claim 12, wherein the extruded shape defining a
slot of a shape and size to receive an edge of one of the flat
members and including an extending leg at a right angle to the
received flat member also comprises a hook feature opposite the
extending leg.
14. The system of claim 12, wherein the extruded shape defining a
slot of a shape and size to receive an edge of one of the flat
members and including an extending leg at a right angle to the
received flat member also comprises hook features on a face of a
web of the extruded shape.
15. The system of claim 12, wherein the extruded shape defining a
slot of a shape and size to receive an edge of one of the flat
members and including an extending leg at a right angle to the
received flat member also comprises a corner bead.
16. The system of claim 1, further comprising at least one member
having a brake-formable shape.
17. The system of claim 1, wherein the number of different extruded
shapes comprise an extruded shape defining a slot of a shape and
size to receive an edge of one of the flat members at a first edge
of the extruded shape, having a right-angle leg at a second edge of
the extruded shape, and having at least two hook features on a
first face of a web of the extruded shape between the first and
second edges.
18. The system of claim 17, wherein the extruded shape defining a
slot of a shape and size to receive an edge of one of the flat
members at a first edge of the extruded shape, having a right-angle
leg at a second edge of the extruded shape, and having at least two
hook features on a face of a web of the extruded shape between the
first and second edges, also comprises at least two additional hook
features on a second face of the web opposite the first face.
19. The system of claim 1, wherein the number of different extruded
shapes included in the system comprise three or more shapes
selected from the group of shapes consisting of: an extruded shape
defining slots of a shape and size to receive edges of two flat
members with the two flat members at right angles to each other; an
extruded shape defining slots of a shape and size to receive edges
of two flat members with the two flat members parallel with each
other; an extruded shape defining slots of a shape and size to
receive edges of two flat members with the two flat members
parallel with each other, the extruded shape also including a hook
feature; an extruded shape defining slots of a shape and size to
receive edges of two flat members with the two flat members at
right angles to each other, and includes an extending leg opposite
one of the two flat members; an extruded shape defining slots of a
shape and size to receive edges of two flat members with the two
flat members at right angles to each other, the extruded shape also
including an extending leg opposite one of the two flat members,
and the extruded shape also defining an attached tray; an extruded
shape defining a slot of a shape and size to receive an edge of one
of the flat members, and including an extending leg at a right
angle to the received flat member; an extruded shape defining a
slot of a shape and size to receive an edge of one of the flat
members, and including an extending leg at a right angle to the
received flat member, and also including a hook feature opposite
the extending leg; an extruded shape defining a slot of a shape and
size to receive an edge of one of the flat members, and including
an extending leg at a right angle to the received flat member, and
also including hook features on a face of a web of the extruded
shape; an extruded shape defining a slot of a shape and size to
receive an edge of one of the flat members, and including an
extending leg at a right angle to the received flat member, and
also including a corner bead; an extruded shape defining a slot of
a shape and size to receive an edge of one of the flat members at a
first edge of the extruded shape, having a right-angle leg at a
second edge of the extruded shape, and having at least two hook
features on a first face of a web of the extruded shape between the
first and second edges; and an extruded shape defining a slot of a
shape and size to receive an edge of one of the flat members at a
first edge of the extruded shape, having a right-angle leg at a
second edge of the extruded shape, and having at least two hook
features on a first face of a web of the extruded shape between the
first and second edges, and also comprising at least two additional
hook features on a second face of the web opposite the first
face.
20. A perimeter pocket, comprising: an extruded shape defining
slots disposed at right angles to each other; and first and second
flat, elongate panels, wherein edges of the first and second flat
panels are disposed respectively in slots of the extruded shape
such that the flat panels are held at right angles to each other
and define a rectangular space.
21. The perimeter pocket of claim 20, wherein the edges of the
first and second flat panels are press-fitted into the slots, or
are secured in the slots by an adhesive.
Description
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] This application claims priority to U.S. Provisional Patent
Application No. 62/722,031, filed Aug. 23, 2018 and titled
"Perimeter Pocket System", the entire disclosure of which is hereby
incorporated by reference herein for all purposes.
BACKGROUND OF THE INVENTION
[0002] A ceiling pocket or perimeter pocket is an enclosed space
often provided above or adjacent to a suspended ceiling, for
routing electrical wires, enclosing shades, or the like. Various
structures have been provided for constructing such pockets, and
the structures themselves are also sometimes called perimeter
pockets.
[0003] Previous perimeter pockets have lacked adaptability to
different situations
BRIEF SUMMARY OF THE INVENTION
[0004] The terms "invention," "the invention," "this invention" and
"the present invention" used in this patent are intended to refer
broadly to all of the subject matter of this patent and the patent
claims below. Statements containing these terms should not be
understood to limit the subject matter described herein or to limit
the meaning or scope of the patent claims below. Embodiments of the
invention covered by this patent are defined by the claims below,
not this summary. This summary is a high-level overview of various
aspects of the invention and introduces some of the concepts that
are further described in the Detailed Description section below.
This summary is not intended to identify key or essential features
of the claimed subject matter, nor is it intended to be used in
isolation to determine the scope of the claimed subject matter. The
subject matter should be understood by reference to the entire
specification of this patent, all drawings, and each claim.
[0005] According to one aspect, a system for forming perimeter
pockets comprises a number of flat members and a number of
different extruded shapes configured for joining selected ones of
the flat members into perimeter pockets adapted for different
applications. In some embodiments, the number of flat members
comprises different flat members, including solid and perforated
flat members. In some embodiments, the number of different extruded
shapes comprise one or more extruded shapes defining slots of a
shape and size to receive edges of one or more of the number of
flat members. In some embodiments, the slots are of a shape and
size to receive edges of the one or more flat members in a press
fit. In some embodiments, the slots define bulbous ends for
receiving adhesive. In some embodiments, at least some of the slots
include serrated features for engaging the received flat members.
In some embodiments, the number of different extruded shapes
comprise an extruded shape defining slots of a shape and size to
receive edges of two flat members with the two flat members at
right angles to each other. In some embodiments, the number of
different extruded shapes comprise an extruded shape defining slots
of a shape and size to receive edges of two flat members with the
two flat members parallel with each other. In some embodiments, the
extruded shape defining slots of a shape and size to receive edges
of two flat members with the two flat members parallel with each
other also includes a hook feature. In some embodiments, the number
of different extruded shapes comprise an extruded shape defining
slots of a shape and size to receive edges of two flat members with
the two flat members at right angles to each other, the extruded
shape also including an extending leg opposite one of the two flat
members. In some embodiments, the extruded shape defining slots of
a shape and size to receive edges of two flat members with the two
flat members at right angles to each other and including an
extending leg opposite one of the two flat members also defines an
attached tray. In some embodiments, the number of different
extruded shapes comprise an extruded shape defining a slot of a
shape and size to receive an edge of one of the flat members, the
extruded shape also including an extending leg at a right angle to
the received flat member. In some embodiments, the extruded shape
defining a slot of a shape and size to receive an edge of one of
the flat members and including an extending leg at a right angle to
the received flat member also comprises a hook feature opposite the
extending leg. In some embodiments, the extruded shape defining a
slot of a shape and size to receive an edge of one of the flat
members and including an extending leg at a right angle to the
received flat member also comprises hook features on a face of a
web of the extruded shape. In some embodiments, the extruded shape
defining a slot of a shape and size to receive an edge of one of
the flat members and including an extending leg at a right angle to
the received flat member also comprises a corner bead. In some
embodiments, the system further comprises at least one member
having a brake-formable shape. In some embodiments, the number of
different extruded shapes comprise an extruded shape defining a
slot of a shape and size to receive an edge of one of the flat
members at a first edge of the extruded shape, having a right-angle
leg at a second edge of the extruded shape, and having at least two
hook features on a first face of a web of the extruded shape
between the first and second edges. In some embodiments, the
extruded shape defining a slot of a shape and size to receive an
edge of one of the flat members at a first edge of the extruded
shape, having a right-angle leg at a second edge of the extruded
shape, and having at least two hook features on a face of a web of
the extruded shape between the first and second edges, also
comprises at least two additional hook features on a second face of
the web opposite the first face. In some embodiments, the number of
different extruded shapes comprise three or more shapes selected
from the group of shapes consisting of: an extruded shape defining
slots of a shape and size to receive edges of two flat members with
the two flat members at right angles to each other; an extruded
shape defining slots of a shape and size to receive edges of two
flat members with the two flat members parallel with each other; an
extruded shape defining slots of a shape and size to receive edges
of two flat members with the two flat members parallel with each
other, the extruded shape also including a hook feature; an
extruded shape defining slots of a shape and size to receive edges
of two flat members with the two flat members at right angles to
each other, and includes an extending leg opposite one of the two
flat members; an extruded shape defining slots of a shape and size
to receive edges of two flat members with the two flat members at
right angles to each other, the extruded shape also including an
extending leg opposite one of the two flat members, and the
extruded shape also defining an attached tray; an extruded shape
defining a slot of a shape and size to receive an edge of one of
the flat members, and including an extending leg at a right angle
to the received flat member; an extruded shape defining a slot of a
shape and size to receive an edge of one of the flat members, and
including an extending leg at a right angle to the received flat
member, and also including a hook feature opposite the extending
leg; an extruded shape defining a slot of a shape and size to
receive an edge of one of the flat members, and including an
extending leg at a right angle to the received flat member, and
also including hook features on a face of a web of the extruded
shape; an extruded shape defining a slot of a shape and size to
receive an edge of one of the flat members, and including an
extending leg at a right angle to the received flat member, and
also including a corner bead; an extruded shape defining a slot of
a shape and size to receive an edge of one of the flat members at a
first edge of the extruded shape, having a right-angle leg at a
second edge of the extruded shape, and having at least two hook
features on a first face of a web of the extruded shape between the
first and second edges; and an extruded shape defining a slot of a
shape and size to receive an edge of one of the flat members at a
first edge of the extruded shape, having a right-angle leg at a
second edge of the extruded shape, and having at least two hook
features on a first face of a web of the extruded shape between the
first and second edges, and also comprising at least two additional
hook features on a second face of the web opposite the first
face.
[0006] According to another aspect, a perimeter pocket comprises an
extruded shape defining slots disposed at right angles to each
other, and first and second flat, elongate panels. Edges of the
first and second flat panels are disposed respectively in slots of
the extruded shape such that the flat panels are held at right
angles to each other and define a rectangular space. In some
embodiments, the edges of the first and second flat panels are
press-fitted into the slots, or are secured in the slots by an
adhesive.
BRIEF DESCRIPTION OF THE DRAWINGS
[0007] FIG. 1 shows an upper oblique view of a perimeter pocket in
accordance with an embodiment of the invention.
[0008] FIG. 2 shows an exploded view of the perimeter pocket of
FIG. 1.
[0009] FIG. 3 illustrates a close-up orthogonal view of the
connection of top and side flat pieces in the perimeter pocket of
FIG. 1.
[0010] FIG. 4 is an exploded view of the connection of FIG. 3.
[0011] FIG. 5 shows a self-tapping screw poised to join pieces in
the perimeter pocket of FIG. 1.
[0012] FIG. 6 shows the screw of FIG. 5 after installation.
[0013] FIG. 7 is a close-up orthogonal view of part of the
perimeter pocket of FIG. 1.
[0014] FIG. 8 is a close-up orthogonal view of the connection of
top and side flat pieces by an extruded shape, in the perimeter
pocket of FIG. 1.
[0015] FIGS. 9 and 10 illustrate a perimeter pocket in accordance
with other embodiments of the invention.
[0016] FIGS. 11-13 illustrate a perimeter pocket in accordance with
other embodiments of the invention.
[0017] FIGS. 14 and 15 illustrate a perimeter pocket in accordance
with other embodiments of the invention.
[0018] FIGS. 16 and 17 illustrate a perimeter pocket in accordance
with other embodiments of the invention.
[0019] FIGS. 18 and 19 illustrate a perimeter pocket in accordance
with embodiments of the invention.
[0020] FIG. 20 illustrates a perimeter pocket in accordance with
embodiments of the invention.
[0021] FIG. 21 illustrates a perimeter pocket in accordance with
embodiments of the invention.
[0022] FIG. 22 illustrates a perimeter pocket in accordance with
embodiments of the invention.
[0023] FIG. 23 illustrates a perimeter pocket in accordance with
other embodiments of the invention.
[0024] FIG. 24 illustrates a perimeter pocket in accordance with
other embodiments of the invention.
[0025] FIG. 25 illustrates a perimeter pocket in accordance with
other embodiments of the invention.
[0026] FIG. 26 illustrates an end view of an extruded shape in
accordance with other embodiments, of the invention.
[0027] FIG. 27 shows the extruded shape of FIG. 26 with a suspended
ceiling structure attached.
[0028] FIG. 28 illustrates an end view of another extruded shape in
accordance with other embodiments of the invention.
[0029] FIG. 29 shows the extruded shape of FIG. 28, with additional
elements attached, in accordance with embodiments of the
invention.
[0030] FIG. 30 illustrates an end view of another extruded shape in
accordance with other embodiments of the invention.
[0031] FIG. 31 illustrates an end view of another extruded shape in
accordance with other embodiments of the invention.
DETAILED DESCRIPTION OF THE INVENTION
[0032] The subject matter of embodiments of the present invention
is described here with specificity to meet statutory requirements,
but this description is not necessarily intended to limit the scope
of the claims. The claimed subject matter may be embodied in other
ways, may include different elements or steps, and may be used in
conjunction with other existing or future technologies. This
description should not be interpreted as implying any particular
order or arrangement among or between various steps or elements
except when the order of individual steps or arrangement of
elements is explicitly described.
[0033] FIG. 1 shows an upper oblique view of a perimeter pocket 100
in accordance with an embodiment of the invention. The perimeter
pocket 100 is generally rectangular and elongate, and is mounted to
a wall 101, for example the outer wall of a building, and above a
window 102. The perimeter pocket 100 includes a ledge 103 that
supports one edge of a suspended ceiling 104. The example perimeter
pocket 100 houses a roller shade 105 configured to be raised and
lowered in front of the window 102. In other embodiments, a
perimeter pocket in accordance with the invention may be used to
provide housing for other applications such as lighting, wiring,
air supply and return, sprinklers, or other options.
[0034] FIG. 2 shows an exploded view of the perimeter pocket 100.
In accordance with embodiments of the invention, a system of
combinable parts can be selected and combined in various ways, to
make perimeter pockets suitable for a wide variety of situations.
In the example of FIG. 2, the perimeter pocket 100 includes flat
top and side pieces 201 and 202, and a perforated flat side piece
203. The flat pieces 201, 202, and 203 may be stamped from sheet
metal, for example sheet steel or aluminum. In other embodiments,
such pieces may be made of molded or extruded polymer, or cut from
polymer sheet stock, or made by any other suitable process from any
suitable material.
[0035] The flat pieces of the perimeter pocket 100 are joined
together using extruded corner shapes 204 and 205, and a ledge for
suspended ceiling 104 is provided by an edge shape 206. Edge shape
206 is an example of an extruded shape having a slot of a shape and
size to receive an edge of a flat member, and including an
extending leg at a right angle to the received flat member. These
and other combinable components are described in more detail
below.
[0036] FIG. 3 illustrates a close-up orthogonal view of the
connection of the top and side flat pieces 201 and 202 by the
extruded shape 204, and FIG. 4 illustrates an exploded view of the
connection of FIG. 3. The corner shape 204 defines two slots 401
and 402, disposed at right angles and sized and shaped to receive
respective edges of the flat pieces 201 and 202. The corner shape
204 may be an extruded shape made from aluminum, a polymer, or
another suitable material. The flat pieces 201 and 202 may be
joined to the corner shape 204, for example using an epoxy adhesive
(not shown) in the slots 401 and 402. Bulbous ends 403 may be
formed in the throats of the slots 401 and 402, for receiving the
adhesive and accommodating any excess adhesive. In other
embodiments, the flat pieces 201 and 202 may be press-fit into the
slots 401 and 402. In other embodiments, side pieces and extruded
shapes may snap together, or may be joined by other techniques.
When the various parts of a perimeter pocket are made of a polymer
material, they may be joined by solvent bonding or other bonding
techniques.
[0037] In some embodiments, slots such as the slots 401 and 402 in
extruded shape 204 (and other shapes described herein) may be
formed with serrated features, to further secure flat pieces in the
slots. Extruded shapes having slots with serrated features are
described in more detail below.
[0038] An upper leg 301 of the corner shape 204 may extend above
the flat piece 201, opposite the flat piece 202, and may, in
conjunction with corner shape 205, provide a tray for containing
wiring or other items laid on the top of the perimeter pocket 100,
or may act as a supporting member when attached via hanger wire to
structure above.
[0039] Grooves 302 and 303 may be provided on the legs of the
corner shape 204, for conveniently receiving self-tapping screws
for joining the flat pieces 201 and 202 to the corner shape 204, if
desired. FIG. 5 shows a self-tapping screw 501 poised to join the
flat piece 202 and the corner shape 204, and FIG. 6 shows the
connection with the self-tapping screw 501 installed. The groove
shape may help prevent at least some wandering of the screw 501 as
it penetrates the corner shape 204. Screws such as the screw 501
may be used alone or in addition to an epoxy or other adhesive, for
example to hold parts in proper position while the adhesive dries.
In other embodiments, a pop rivet or other kind of fasteners or an
adhesive may be used in place of the screw 501 so as not to
interfere with the interior of the pocket.
[0040] FIG. 7 is a close-up orthogonal view of the bottom of side
flat piece 202 and extruded shape 206, illustrating how the
perimeter pocket may be designed to interface with abutting ceiling
construction. The side flat piece 202 may be attached to the
extruded shape 206 in a manner similar to the attachment of the
side flat piece 202 to the upper extruded shape 204 as described
above. For example, the side flat piece 202 may be inserted into
slot 701 in the extruded shape 206, and affixed with an adhesive if
desired. Alternatively or in addition, a screw (not shown) may be
used to connect the side flat piece 202 to the extruded shape 206,
preferably at groove 702.
[0041] The extruded shape 206 may be especially helpful in joining
a suspended ceiling such as the suspended ceiling 104 to the
perimeter pocket 100. For example, the extruded shape 206 includes
a lower shelf 703, on which structure 704 of the suspended ceiling
104 may rest. The extruded shape 206 is also an example of an
extruded shape defining a slot of a shape and size to receive an
edge of one of the flat members, the extruded shape also including
an extending leg at a right angle to the received flat member.
[0042] Although not shown in FIG. 7, and extruded shape such as the
extruded shape 206 may also be provided with hook features for
further securing the suspended ceiling 104 structure to the
perimeter pocket. An additional extruded shape similar to the
extruded shape 206 and having hook features is described in more
detail below,
[0043] FIG. 8 is a close-up orthogonal view of the connection of
the top and side flat pieces 201 and 203 by the extruded shape 205.
The connections of the flat pieces 201 and 203 to the extruded
shape 205 may be similar to those described above, in which the
flat pieces 201 and 203 are inserted into slots 801, in the
extruded shape 205. An adhesive may be used, and screws may be
inserted with the aid of grooves 802 if desired. The extruded shape
205 includes two protrusions 803 that define a space 804 between
them, and that may act as supporting members when attached via
hanger wire to the structure above. The space 804 may be
conveniently used as a wire chase or for supporting or containing
other items. The extruded shape 205 is an example of a shape
defining slots of a shape and size to receive edges of two flat
members with the two flat members at right angles to each other and
including an extending leg opposite one of the two flat members,
and also defining an attached tray.
[0044] For the purposes of this disclosure, an "extruded shape" is
an elongate member having a constant cross section suitable for
initial formation by extrusion. Some such shapes may also be
formable by molding, casting, or bending of flat stock. This use of
the word "shape" is common in the metal fabrication, plastic
fabrication, and building trades. Additional features such as
through holes, threads, or other features may be added after the
initial formation of the extruded shape, and the member is still
considered to be an extruded shape.
[0045] A variety of other extruded shapes may be provided, and are
combinable with flat pieces to create a large number of perimeter
pocket configurations useful in different situations. The various
extruded shapes may be made of aluminum, a polymer, or another
suitable material. The additional extruded shapes may include
features similar to some of those discussed above, for example
slots for receiving flat pieces and grooves for facilitating the
insertion of self-tapping screws. Other features and configurations
will be described below. However, it is to be understood that the
above and following examples are not intended to be an exhaustive
catalog of the possible configurations.
[0046] FIGS. 9 and 10 illustrate a perimeter pocket 900 in
accordance with other embodiments of the invention. The perimeter
pocket 900 uses some of the same parts as the perimeter pocket 100
discussed above, for example a top flat piece 201 and a side flat
piece 202, joined at a right angle. In addition, corner extruded
shape 206a is the same as the extruded shape 206 of FIG. 2, and may
partially support a suspended ceiling 104. However, at the wall
side of the perimeter pocket 900, an extruded shape 206b is used,
identical to the extruded shape 206a. The upturned side 901 of the
extruded shape 201b may facilitate connecting the perimeter pocket
900 to a wall. In addition, the top and side flat pieces 201 and
202 are joined using a corner extruded shape 902, which lacks any
flange or leg similar to leg 301 of the extruded shape 204. The
perimeter pocket 900 is shown housing the roller shade 105, but
this is only an example use.
[0047] FIGS. 11-13 illustrate a perimeter pocket 1100 in accordance
with other embodiments of the invention. The perimeter pocket 1100
shares some features with the perimeter pockets 100 and 900
discussed above, for example the flat pieces 201, 202, and 203, and
the extruded shapes 205 and 902. However, the lower end of the flat
piece 203 is capped off with a different extruded shape 1101, which
has a slot 1201 for receiving the flat piece 203, and a groove 1202
for receiving a screw if desired. In addition, the extruded shape
1102 includes a slot of a shape and size to receive a flat piece
and an extending leg, but differs from the extruded shape 206
described above in that the extruded shape 1102 includes a hook
feature 1301 onto which an optional hanging floor member 1103 can
be mounted, to partially close off the perimeter pocket 1100 from
below.
[0048] FIGS. 14 and 15 illustrate a perimeter pocket 1400 in
accordance with other embodiments of the invention. The perimeter
pocket 1400 shares some features with the perimeter pockets 100,
900, and 1100 discussed above, for example the flat pieces 201,
202, and 203, and the extruded shapes 205, 902, and 1101. However,
the lower edge of the flat piece 202 is joined to a different
extruded shape 1401. The extruded shape 1401 is similar to the
extruded shape 206 discussed above, and forms a shelf 1501 for
supporting a suspended ceiling 104, but additionally includes a
corner bead 1502 along its corner edge, and indentations 1503 in
its shelf 1501 that may especially configure the extruded shape
1401 for use in a ceiling that is finished with drywall board 1402.
As is shown in FIG. 15, drywall compound 1504 (also known as "mud")
may be placed to cover the extruded shape 1401 and the edge of the
drywall board 1402, for a finished look. Drywall tape (not shown)
may be placed over the transition between the shelf 1501 and the
drywall board 1402 before placing the drywall compound 1504. The
bead 1502 provides a boundary for the drywall compound 1504, and
also provides a hard edge for a drywall knife to ride against as
the drywall compound 1504 is placed.
[0049] FIGS. 16 and 17 illustrate a perimeter pocket 1600 in
accordance with other embodiments of the invention. The perimeter
pocket 1600 shares some features with the perimeter pockets 100,
900, 1100, and 1400 discussed above, for example the flat pieces
201, 202, and 203, and the extruded shapes 204, 205, 206, and 1101,
and the floor member 1103. However, the perimeter pocket 1600
further includes an additional lower flat piece 1601, joined to the
flat piece 202 by another kind of extruded shape 1602. The extruded
shape 1602 includes aligned slots 1701 and 1702, so that two flat
members can be joined edge-to-edge in a parallel, and in this case,
coplanar arrangement. In the example of FIGS. 16 and 17, this
capability is used to create a double height perimeter pocket,
further hiding the roller shade 105. The extruded shape 1602 may
also include a hook feature 1703 for supporting the floor member
1103.
[0050] FIGS. 18 and 19 illustrate a perimeter pocket 1800 in
accordance with embodiments of the invention. It will be recognized
that the perimeter pocket 1800 need not be at the perimeter of a
room, but may be installed in any location. (The same is true of at
least some of the other perimeter pockets described above.) In the
perimeter pocket 1800, two extruded side shapes 1801 are placed
"back-to-back" at the sides of the perimeter pocket 1800. A
brake-formable top piece 1802 spans the space 1803 defined by the
extruded side shapes 1801. For the purposes of this disclosure, a
"brake-formable" piece is one of a shape amenable to formation by
bending of sheet stock as may be accomplished using a press brake.
In some cases, for example the top piece 1801, the shape may also
be amendable to formation by casting, molding, extrusion, or other
processes. The sizes of the various pieces of the perimeter pocket
1800 may vary, but in some embodiments, the side pieces 1801 are
about 4 inches tall, and the top piece 1802 is about 5 inches wide,
so that the cross sectional area of the perimeter pocket 1800 is
about 4.times.5 inches. Each of the side pieces 1801 may have a
slot for receiving the folded-down edges 1804 of the top piece
1802. The top piece 1802 may be attached to the side pieces 1801 in
any suitable way, but in the embodiment shown, it is attached using
screws 1805, which are placed in grooves, as described above.
[0051] Each of the side pieces 1801 includes hooks 1806 for
receiving clips 1807, for mounting of the suspended ceiling 104.
The side pieces 1801 also include shelves 1808 for supporting other
kinds of decorative ceiling treatments 1809. The side piece 1801 is
also an example of an extruded shape defining a slot of a shape and
size to receive an edge of one of the flat members at a first edge
of the extruded shape, having a right-angle leg at a second edge of
the extruded shape, and having at least two hook features on a
first face of a web of the extruded shape between the first and
second edges.
[0052] FIG. 20 illustrates a perimeter pocket 2000 in accordance
with embodiments of the invention. The perimeter pocket 2000 is
similar to the perimeter pocket 1800 described above, in that it
uses extruded side pieces 1801. However, rather than a brake-formed
top piece, the perimeter pocket 2000 includes additional flat side
pieces 2001 and 2002 inserted into the slots at the tops of the
extruded side pieces 1801. An additional flat piece 2003 spans the
top of the perimeter pocket 2000, and is joined to the flat side
pieces 2001 and 2002 using extruded corner shapes such as the
shapes 205 and 902 as shown. Any of the other suitable shapes
described herein could be used as well. As compared with the
perimeter pocket 1800, the perimeter pocket 2000 is taller, and may
accommodate additional or larger items.
[0053] FIG. 21 illustrates a perimeter pocket 2100 in accordance
with embodiments of the invention. The perimeter pocket 2100 is
similar to the perimeter pocket 1800 described above, but uses
different extruded side pieces 2101. The side pieces 2101 have
similar slots at their top ends for receiving a brake-formed top
piece 2102, to define a space 2103. The ends 2104 of the top piece
2102 are inserted into the slots, and may be attached using screws
or another method. The side pieces 2101 differ from the side pieces
1801 described above at least in that the hooks 2105 are positioned
differently, enabling a suspended ceiling 104 to rest directly on
the shelves 2106.
[0054] FIG. 22 illustrates a perimeter pocket 2200 in accordance
with embodiments of the invention. The perimeter pocket 2200 is
similar to the perimeter pocket 2100 described above, in that it
uses the extruded side pieces 2101. However, the height of the
perimeter pocket 2100 is extended as compared with the perimeter
pocket 2100, by inserting flat side pieces 2201 and 2202 into the
slots at the tops of the side pieces 2101, and joining them to a
flat top piece 2203 using appropriate extruded corner shapes, in
this case the shapes 902.
[0055] FIG. 23 illustrates a perimeter pocket 2300 in accordance
with other embodiments of the invention. The perimeter pocket 2300
is similar in some ways to the perimeter pocket 1100 described
above, in that it includes a flat side piece 203, an extruded shape
1101 at the bottom of the flat side piece 203, a corner formed by
extruded shape 205, and a floor member 1103. However, the other
side of the perimeter pocket 2300 is formed by an extruded shape
2301, and the top of the perimeter pocket 2300 is formed by a
brake-formed piece 2302. The extruded side shape 2301 includes a
number of hook features 2303 on its outer surface, some of which
may be similar to the hook features 1806 of extruded shape 1801
described above. In addition, the extruded side shape 2301 includes
hook feature 2304 on its inside surface as well. The inside hook
features 2304 may be useful for mounting other kinds of items
inside the perimeter pocket 2300, for example batteries for
operating the roller shade 105, an electrical transformer for
lighting, or other kinds of items, indicated generically as item
2305 in FIG. 23.
[0056] FIG. 24 illustrates a perimeter pocket 2400 in accordance
with other embodiments of the invention. The perimeter pocket 2400
includes extruded side pieces 2401. In addition, both the top and
bottom of the perimeter pocket 2400 are formed as an extruded piece
2402 that couples to the side pieces 2401 via hook features 2403,
rather than being inserted into slots in extruded corner pieces.
Unlike the perimeter pockets described above, the perimeter pocket
2400 is completely enclosed, so any items such as item 2305 inside
the perimeter pocket 2400 are not exposed.
[0057] FIG. 25 illustrates a perimeter pocket 2500 in accordance
with other embodiments of the invention. The perimeter pocket 2400
is similar to the perimeter pocket 2400, including the use of
extruded side pieces 2401 and top piece 2402. However, bottom piece
2501 includes an opening for a light 2502. The bottom piece 2501
may be initially made by extrusion, and the opening for the light
2502 cut into the extruded piece in a secondary machining
process.
[0058] FIG. 26 illustrates an end view of an extruded shape 2601 in
accordance with other embodiments, of the invention. The extruded
shape 2601 is similar to the extruded shape 206 described above, in
that it includes a slot 2602 for receiving a flat member 2603
(shown in dashed lines), and also has an extending leg 2604 at a
right angle to the received flat member 2603.
[0059] In addition, the slot 2602 is formed with serrated features
2605. The serrated features may be spaced to interfere slightly
with the flat member 2603 as the flat member 2603 is inserted into
the slot 2602. The serrated shape of the serrated features 2605 may
enhance the grip of the slot 2602 on the flat member 2603, to help
prevent accidental disassembly of a perimeter pocket including the
extruded shape 2601 and the flat member 2603. In other embodiments,
the serrated features may provide reservoirs for adhesive placed in
the slot 2602.
[0060] The extruded shape 2601 also includes hook features 2606,
similar to the hook features 1806 described above, for attaching
the structure of a suspended ceiling. FIG. 27 shows the extruded
shape 2601 with a suspended ceiling structure 2701 attached via a
clip 2702 engaged with the hook features 2606.
[0061] FIG. 28 illustrates an end view of another extruded shape
2801 in accordance with other embodiments of the invention. The
extruded shape 2801 is similar to the extruded shape 2601 described
above, in that it includes a slot 2802 for receiving a flat member
2803 (shown in dashed lines), and also has an extending leg 2804 at
a right angle to the received flat member 2803. The slot 2802 has
serrated features 2805, and the extruded shape 2801 includes hook
features 2806 similar to the hook features 2606 described
above.
[0062] The extruded shape 2801 also includes a corner bead 2807,
similar to the corner bead 1502 described above. Extruded shapes
2601 and 2801 are examples of an extruded shape defining a slot of
a shape and size to receive an edge of one of the flat members, and
including an extending leg at a right angle to the received flat
member, and also including hook features on a face of a web of the
extruded shape.
[0063] FIG. 29 illustrates the extruded shape 2801, with additional
elements attached, in accordance with embodiments of the invention.
A ceiling structure 2901 is attached to the extruded shape 2801 via
a clip 2902, which engages the hook features 2806. The ceiling
structure also includes drywall board 2903. Drywall compound 2904
(also known as "mud") may be placed to cover the extruded shape
2801 and the edge of the drywall board 2903, for a finished look.
Drywall tape (not shown) may be placed over the transition between
the extending leg 2804 and the drywall board 2903 before placing
the drywall compound 2904. The bead 2807 provides a boundary for
the drywall compound 2904, and also provides a hard edge for a
drywall knife to ride against as the drywall compound 2904 is
placed.
[0064] FIG. 30 illustrates an end view of another extruded shape
3001 in accordance with other embodiments of the invention. The
extruded shape 3001 is similar to the extruded shape 205 described
above, in that it includes slots 3002 and 3003 for receiving flat
members 3004 and 3005 (shown in dashed lines), and also includes
two protrusions 3006 that define a space 3007 between them.
However, the slots 3002 and 3003 of the extruded shape 3001 also
include serrated features 3008, similar to the serrated features
2605 described above.
[0065] FIG. 31 illustrates an end view of another extruded shape
3101 in accordance with other embodiments of the invention. The
extruded shape 3101 is similar to the extruded shape 1101 described
above, but includes serrated features 3102, similar to the serrated
features 2605 and 3008 described above.
[0066] Other kinds of items may be placed in a perimeter pocket, in
accordance with embodiments of the invention. For example, such
perimeter pockets may serve as a mounting places or housings for
security cameras, smoke or gas detectors, sprinkler system
components such as sprinkler heads, or other kinds of items.
[0067] The various parts of perimeter pockets embodying the
invention may be finished in any suitable way, for example by
painting, powder coating, plating, or another process or
combination of processes.
[0068] It will be apparent to those skilled in the art that various
modifications and variations can be made in the method and system
of the present invention without departing from the spirit or scope
of the invention. Thus, it is intended that the present invention
include modifications and variations that are within the scope of
the appended claims and their equivalents. It is to be understood
that any workable combination of the features and capabilities
disclosed herein is also considered to be disclosed.
* * * * *