U.S. patent application number 16/012332 was filed with the patent office on 2019-12-19 for wire guard device.
This patent application is currently assigned to SUPER SOD, LLC. The applicant listed for this patent is SUPER SOD, LLC. Invention is credited to NICK SAGNELLA.
Application Number | 20190383427 16/012332 |
Document ID | / |
Family ID | 68839770 |
Filed Date | 2019-12-19 |
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United States Patent
Application |
20190383427 |
Kind Code |
A1 |
SAGNELLA; NICK |
December 19, 2019 |
WIRE GUARD DEVICE
Abstract
Disclosed is a cable guard device configured to be driven into
ground near a transition point on an edge line delineating a yard
area from a hardscape. Embodiments of the cable guard device
comprise at least one stake portion, a cable guard channel
configured to receive a cable, and a cable guard extension. When
the cable is received through the cable guard channel and the at
least one stake portion is driven into ground near the transition
point on the edge line delineating the yard area from the
hardscape, the cable channel guard protects from damage a first
portion of the cable over the yard area and the cable guard
extension protects from damage a second portion of the cable over
the hardscape.
Inventors: |
SAGNELLA; NICK; (CHARLOTTE,
NC) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
SUPER SOD, LLC |
FORT VALLEY |
GA |
US |
|
|
Assignee: |
SUPER SOD, LLC
FORT VALLEY
GA
|
Family ID: |
68839770 |
Appl. No.: |
16/012332 |
Filed: |
June 19, 2018 |
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
E02D 5/80 20130101; F16L
3/01 20130101; E04H 15/62 20130101; H02G 9/025 20130101; F16L 1/06
20130101; H02G 3/30 20130101 |
International
Class: |
F16L 3/01 20060101
F16L003/01; E04H 15/62 20060101 E04H015/62; E02D 5/80 20060101
E02D005/80 |
Claims
1. A cable guard device configured to be driven into ground near a
transition point on an edge line delineating a yard area from a
hardscape, the cable guard device comprising: a pair of mirror
image stake portions; a pair of mirror image cable guard portions;
a pair of mirror image cable guard extension portions; wherein when
the cable guard device is folded along a single symmetry line, the
pair of mirror image stake portions, the pair of mirror image cable
guard portions, and the pair of mirror image cable guard extension
portions cooperate to define a substantially smooth cable guard
channel configured to receive a cable; and wherein when the cable
is received through the substantially smooth cable guard channel
and the pair of mirror image stake portions are driven into ground
near the transition point on the edge line delineating the yard
area from the hardscape, a first section of the substantially
smooth cable guard channel defined by the pair of mirror image
stake portions and the pair of mirror image cable guard extension
portions protects a first portion of the cable residing over the
yard area and a second section of the substantially smooth cable
guard channel defined by the pair of mirror image cable guard
extension portions protects a second portion of the cable residing
over the hardscape.
2. (canceled)
3. (canceled)
4. (canceled)
5. (canceled)
6. (canceled)
7. The cable guard device of claim 1, wherein the cable guard
device is constructed from a malleable metal.
8. The cable guard device of claim 7, wherein the malleable metal
is one of the group consisting of stainless steel, carbon steel,
and aluminum.
9. The cable guard device of claim 1, wherein the cable guard
device is constructed from a plastic.
10. The cable guard device of claim 1, wherein the cable guard
device is painted.
11. The cable guard device of claim 1, wherein each of the stake
portions comprises a straight edge and a tapered edge.
Description
BACKGROUND
[0001] Embodiments of the present solution are generally directed
to stakes used in landscaping applications and, more specifically,
to stakes configured for securing and protecting a wire or cable
exposed at an edger line in a landscape.
[0002] Referring to FIG. 1, recent developments in landscape
maintenance solutions have produced systems that leverage
automowers. Automowers are usually battery driven, robotic
lawnmowers that mow a lawn automatically and without user
assistance. In addition to the automower itself (not depicted in
FIG. 1 illustration), an automower system 100 includes a charging
station 105 coupled to a permanent power source, a boundary wire
110 and a guide wire 115. The boundary wire 110 may be installed
around a yard to define a boundary, or boundaries, beyond which the
automower will not mow. Boundary wires are typically laid along the
outer edges of a yard and around landscape beds and the like. In
addition to the boundary wire(s), a guide wire 115 may be
strategically laid along a longest length of the middle of the yard
in order to statistically increase the chances that the automower
encounters the guide wire 115 often.
[0003] According to some algorithm, the automower constantly mows
the yard within the boundary defined by the boundary wires. As one
of ordinary skill in the art would understand, when the automower
encounters a boundary wire, it changes direction such that it
continues to mow within the space defined by the boundary. The
automower may continue to mow unless and until its electrical
charge is depleted to a certain level, at which point the automower
returns to the charging station by following the guide wire. In
this way, an automower with a low charge may set a course and
continue on the course until it encounters the guide wire and
"follows" the guide wire back to the charging station. Once
charged, the automower may exit the charging station and resume
mowing the yard within the boundary according to the aforementioned
algorithm.
[0004] Returning to the exemplary illustration of an automower
system 100 depicted in FIG. 1, it should be noted that both the
boundary wire 110 and the guide wire 115 transverse the driveway
120. The guide wire 115 crosses the driveway 120 at transition
point 125, for example. As such, the boundary wire 110 and guide
wire 115 may be exposed at the edge of the driveway 120 and
vulnerable to being cut or damaged from an edger or "weed eater"
equipment. Therefore, there is a need in the art for a wire guard
device that may be used to secure the position of a boundary wire
or guide wire at the edge of a hardscape while simultaneously
providing protection for the wire against damage from an edger or
"weed eater" equipment.
[0005] These needs, as well as other needs in the art, are
addressed in the various embodiments of the solution as presented
herein.
BRIEF SUMMARY
[0006] The various embodiments, features and aspects of the present
invention overcome and/or fill some or all of the above-noted needs
in the prior art. Embodiments include a cable guard device
configured to be driven into ground near a transition point on an
edge line delineating a yard area from a hardscape, such as a
walkway or driveway. Embodiments of the cable guard device comprise
at least one stake portion, a cable guard channel configured to
receive a cable, and a cable guard extension. When the cable is
received through the cable guard channel and the at least one stake
portion is driven into ground near the transition point on the edge
line delineating the yard area from the hardscape, the cable
channel guard protects from damage a first portion of the cable
over the yard area and the cable guard extension protects from
damage a second portion of the cable over the hardscape. When the
hardscape is constructed of concrete, a cable guard device may be
configured such that the cable it protects lies in an expansion
joint of the concrete.
[0007] Depending on the particular embodiment, a cable guard device
according to the solution may consist of a single stake portion, a
pair of stake portions, or a plurality of stake portions. Further,
depending on the particular embodiment, a first one of a pair of
stake portions may be substantially the same length as a second one
of the pair of stake portions. Moreover, a first one of a pair of
stake portions may be substantially shorter in length as a second
one of the pair of stake portions. And, it is envisioned that a
cable guard device according to the solution may be constructed
from any malleable material such as, but not limited to, a
stainless steel, a carbon steel, an aluminum, and/or a plastic.
Also, a cable guard device may be painted in order to prevent or
mitigate corrosion and/or to provide an aesthetic benefit.
[0008] The above-described and additional features may be
considered, and will become apparent in conjunction with the
drawings, in particular, and the detailed description that
follow.
BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING
[0009] In the drawings, like reference numerals refer to like parts
throughout the various views unless otherwise indicated. For
reference numerals with letter character designations such as
"305L" or "305R", the letter character designations may
differentiate two like parts or elements present in the same
figure. Letter character designations for reference numerals may be
omitted when it is intended that a reference numeral to encompass
all parts having the same reference numeral in all figures.
[0010] FIG. 1 illustrates an exemplary automower system layout;
[0011] FIG. 2 is a plan view of an exemplary embodiment of a wire
guard device according to the solution and installed to secure and
protect a wire crossing an edger line of a hardscape;
[0012] FIGS. 3A-3B collectively illustrate an exemplary embodiment
of a wire guard device according to the solution;
[0013] FIGS. 4A-4B collectively illustrate another exemplary
embodiment of a wire guard device according to the solution;
[0014] FIGS. 5A-5B collectively illustrate another exemplary
embodiment of a wire guard device according to the solution;
and
[0015] FIGS. 6A-6B collectively illustrate another exemplary
embodiment of a wire guard device according to the solution.
DETAILED DESCRIPTION
[0016] The present disclosure is directed towards providing a wire
guard device that may be used to secure and protect a wire or cable
that is laid across an edger line in a landscape. For example, in
an automower system, guide wires and/or boundary wires may be
exposed at an edge line defined by a grass area juxtaposed to a
hardscape such as a driveway or walkway. Typically, in automower
system applications, a guide wire or boundary wire may cross a
hardscape element, such as a driveway, by being laid in an
expansion joint of concrete forming the hardscape element.
Importantly, at the point of transition from the grassy area to the
hardscape expansion joint, the wire may be exposed to damage by
lawn maintenance equipment (such as an edger) due to the wire
crossing an edged line maintained along the hardscape. Embodiments
of the solution seek to secure the wire in place, thereby
mitigating its displacement out of the expansion joint, while
protecting the wire from physical damage.
[0017] It is envisioned that the scope of the solution will not be
limited by choice of materials, as embodiments of the wire guard
device solution proposed herein may be constructed from any
material suitable for a given application. As a way of example, and
not limitation, it is envisioned that some embodiments of the
solution may be formed from bending a flat template constructed of
a malleable material such as, but not limited to, stainless steel,
carbon steel, or aluminum. As another example, it is envisioned
that embodiments of the solution may be colored by addition of a
powder coated paint or the like. Still other embodiments may be
camouflaged for aesthetic reasons by application of a pattern that
makes the wire guard device less noticeable in application.
Materials of construction and methods of adornment will occur to
those of skill in the art.
[0018] Turning now to the figures in which like labels refer to
like elements throughout the several views, various embodiments,
aspects and features of the present invention are presented.
[0019] FIG. 1 illustrates an exemplary automower system layout 100.
As can be seen from the FIG. 1 illustration, a boundary wire 110
defines a grass space within which an automower may mow and a guide
wire 115 provides a means by which an automower may navigate itself
back to a charging station 105. Notably, in the exemplary
illustration, the guide wire 115 crosses driveway 120 at transition
point 125. Transition point 125 lies along an edge line of the
driveway 120 that may be maintained periodically by use of
landscape equipment such as a rotary blade edger or a stringed
trimmer (i.e., a "weed eater") or a bed redefiner, as would be
understood by one of ordinary skill in the art. Consequently, guide
wire 115 may be exposed to damage at transition point 125 from use
of landscape equipment to maintain the edge line of driveway
120.
[0020] FIG. 2 is a plan view of an exemplary embodiment of a wire
guard device 200 according to the solution and installed to secure
and protect a wire, such as guide wire 115, crossing an edge line
of a hardscape, such as at transition point 125 of driveway 120. As
can be seen in the FIG. 2 illustration, the guide wire 115 extends
through the wire guard device 200 and continues in an expansion
joint of driveway 120. Advantageously, the wire guard device 200
protects guide wire 115 at the transition point 125 such that guide
wire 115 is not exposed at transition point 125. Further, the
exemplary wire guard device 200 extends a distance beyond
transition point 125 such that the guide wire 115 is protected
along a portion of the expansion joint. In this way, there is no
gap in the protection of the guide wire 115 at the edge of the
driveway 120. Also, as can be understood from the FIG. 2
illustration, the wire guard device 200 includes at least one spike
element for securing the wire guard device 200 into the ground.
[0021] FIGS. 3A-3B collectively illustrate an exemplary embodiment
of a wire guard device 300 according to the solution. FIG. 3A
depicts the flat template of the wire guard device 300 before it is
formed into its ready-for-use application state as shown in FIG.
3B. The exemplary wire guard device 300 includes a left stake
portion 305L and a right stake portion 305R. The exemplary wire
guard device 300 also includes a left cable guard portion 310L and
a right cable guard portion 310R. Further, the exemplary wire guard
device 300 includes a cable guard extension 315.
[0022] As can be seen and understood from the FIG. 3 illustrations,
when formed into its application state (FIG. 3B), the cable guard
portions 310 of the exemplary wire guard device 300 cooperate to
define a cable guard channel 320 through which a cable may be
extended (e.g., FIG. 2 illustration). The left and right stake
portions 305 may be driven into the ground such that the exemplary
wire guard device 300 secures the cable from displacement.
Advantageously, the cable guard extension 315 may be positioned to
extend over a portion of the cable lying in an expansion joint of a
hardscape (see FIG. 2 illustration).
[0023] FIGS. 4A-4B collectively illustrate another exemplary
embodiment of a wire guard device 400 according to the solution.
FIG. 4A depicts the flat template of the wire guard device 400
before it is formed into its ready-for-use application state as
shown in FIG. 4B. The exemplary wire guard device 400 includes a
left stake portion 405L and a right stake portion 405R. Notably,
the left stake portion 405L is relatively shorter than the right
stake portion 405R, in order to facilitate easier installation into
the ground. The exemplary wire guard device 400 also includes a
left cable guard portion 410L and a right cable guard portion 410R.
Further, the exemplary wire guard device 400 includes a cable guard
extension 415.
[0024] As can be seen and understood from the FIG. 4 illustrations,
when formed into its application state (FIG. 4B), the cable guard
portions 410 of the exemplary wire guard device 400 cooperate to
define a cable guard channel 420 through which a cable may be
extended (e.g., FIG. 2 illustration). The left and right stake
portions 405 (primarily right stake portion 405R) may be driven
into the ground such that the exemplary wire guard device 400
secures the cable from displacement. Advantageously, the cable
guard extension 415 may be positioned to extend over a portion of
the cable lying in an expansion joint of a hardscape (see FIG. 2
illustration).
[0025] FIGS. 5A-5B collectively illustrate another exemplary
embodiment of a wire guard device 500 according to the solution.
FIG. 5A depicts the flat template of the wire guard device 500
before it is formed into its ready-for-use application state as
shown in FIG. 5B. The exemplary wire guard device 500 includes a
stake portion 505. Notably, the stake portion 505 includes a
straight front edge 506 and a tapered back edge 507, in order to
facilitate easier installation into the ground. Moreover, as the
stake portion 505 is driven into the ground, with the straight
front edge 506 positioned against a hardscape element (such as a
driveway 120 edge), the tapered back edge 507 of the stake portion
505 may generate a force that urges the wire guard device 500
toward the hardscape and, thereby, insure that the wire guard
device 500 is positioned "snugly" against the hardscape edge. The
exemplary wire guard device 500 also includes a cable guard portion
510. Further, the exemplary wire guard device 500 includes a cable
guard extension 515.
[0026] As can be seen and understood from the FIG. 5 illustrations,
when formed into its application state (FIG. 5B), the cable guard
portion 510 of the exemplary wire guard device 500 defines a cable
guard channel 520 through which a cable may be extended (e.g., FIG.
2 illustration). The stake portion 505 may be driven into the
ground such that the exemplary wire guard device 500 secures the
cable from displacement. Advantageously, the cable guard extension
515 may be positioned to extend over a portion of the cable lying
in an expansion joint of a hardscape (see FIG. 2 illustration).
[0027] FIGS. 6A-6B collectively illustrate another exemplary
embodiment of a wire guard device 600 according to the solution.
FIG. 6A depicts the flat template of the wire guard device 600
before it is formed into its ready-for-use application state as
shown in FIG. 6B. The exemplary wire guard device 600 includes a
left stake portion 605L and a right stake portion 605R. Notably,
the left stake portion 605L is relatively shorter than the right
stake portion 605R, in order to facilitate easier installation into
the ground. The exemplary wire guard device 600 also includes a
left cable guard portion 610L and a right cable guard portion 610R.
Further, the exemplary wire guard device 600 includes a cable guard
extension 615.
[0028] As can be seen and understood from the FIG. 6 illustrations,
when formed into its application state (FIG. 6B), the cable guard
portions 610 of the exemplary wire guard device 600 cooperate to
define a cable guard channel 620 through which a cable may be
extended (e.g., FIG. 2 illustration). The left and right stake
portions 605 (primarily left stake portion 605L) may be driven into
the ground such that the exemplary wire guard device 600 secures
the cable from displacement. Advantageously, the cable guard
extension 615 may be positioned to extend over a portion of the
cable lying in an expansion joint of a hardscape (see FIG. 2
illustration).
[0029] In the description and claims of the present application,
each of the verbs, "comprise", "include" and "have", and conjugates
thereof, are used to indicate that the object or objects of the
verb are not necessarily a complete listing of members, components,
elements, or parts of the subject or subjects of the verb.
[0030] The present invention has been described using detailed
descriptions of embodiments thereof that are provided by way of
example and are not intended to limit the scope of the invention.
The described embodiments comprise different features, not all of
which are required in all embodiments of the invention. Some
embodiments of the present invention utilize only some of the
features or possible combinations of the features. Variations of
embodiments of the present invention that are described and
embodiments of the present invention comprising different
combinations of features noted in the described embodiments will
occur to persons of the art.
[0031] It will be appreciated by persons skilled in the art that
the present invention is not limited by what has been particularly
shown and described herein above. Rather the scope of the invention
is defined by the claims that follow.
* * * * *