U.S. patent application number 15/496371 was filed with the patent office on 2018-08-09 for modular standard configuration ballpanel.
The applicant listed for this patent is GOODRICH CORPORATION. Invention is credited to Vikramkumar Bogar, Venkatesh Chitragar, Ravi Murthy, Thirunavukkarasu Ramalingam.
Application Number | 20180222677 15/496371 |
Document ID | / |
Family ID | 62909707 |
Filed Date | 2018-08-09 |
United States Patent
Application |
20180222677 |
Kind Code |
A1 |
Chitragar; Venkatesh ; et
al. |
August 9, 2018 |
MODULAR STANDARD CONFIGURATION BALLPANEL
Abstract
An aircraft cargo system includes a ball panel assembly having a
ball panel and a first enclosure assembly. The ball panel defines a
first cutout. The first enclosure assembly is at least partially
disposed within the first cutout and is movable between an open
position and a closed position. The first enclosure assembly
includes a first enclosure defining a first opening that receives a
first ball transfer unit.
Inventors: |
Chitragar; Venkatesh;
(Bangalore, IN) ; Bogar; Vikramkumar; (Bangalore,
IN) ; Murthy; Ravi; (Bangalore, IN) ;
Ramalingam; Thirunavukkarasu; (Bangalore, IN) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
GOODRICH CORPORATION |
Charlotte |
NC |
US |
|
|
Family ID: |
62909707 |
Appl. No.: |
15/496371 |
Filed: |
April 25, 2017 |
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
B64C 1/20 20130101; B65G
13/12 20130101; B64D 2009/006 20130101; B65G 39/025 20130101; B65G
2814/0398 20130101; B64D 9/00 20130101; B65G 2207/34 20130101 |
International
Class: |
B65G 13/12 20060101
B65G013/12; B65G 39/02 20060101 B65G039/02; B64D 9/00 20060101
B64D009/00 |
Foreign Application Data
Date |
Code |
Application Number |
Feb 9, 2017 |
IN |
2017/11004709 |
Claims
1. (canceled)
2. (canceled)
3. (canceled)
4. An aircraft cargo system, comprising: a ball panel assembly
including: a ball panel defining a first cutout having a first
sidewall, a second sidewall disposed opposite the first sidewall, a
first end wall extending between the first sidewall and the second
sidewall, and a second end wall disposed opposite the first end
wall and extending between the first sidewall and the second
sidewall, and a first enclosure assembly at least partially
disposed within the first cutout and movable between an open
position and a closed position, the first enclosure assembly
including, a first enclosure defining a first opening that receives
a first ball transfer unit, a first ear and a second ear, each
extending from the first enclosure, the first ear is disposed
generally parallel to the first sidewall and the second ear is
disposed generally parallel to the second sidewall, and a first pin
that extends through the first ear and into the first sidewall.
5. The aircraft cargo system of claim 4, wherein the first pin
extends through the second ear and into the second sidewall.
6. The aircraft cargo system of claim 4, wherein the first sidewall
includes a first tab that extends towards the second sidewall.
7. The aircraft cargo system of claim 6, wherein the first
enclosure engages the first tab while the first enclosure assembly
is in the closed position.
8. (canceled)
9. The ball panel assembly of claim 11, wherein the first cutout is
disposed substantially transverse to the second cutout.
10. (canceled)
11. A ball panel assembly for an aircraft cargo system, comprising:
a ball panel defining a first cutout and a second cutout spaced
apart from the first cutout, the first cutout has a first cutout
first sidewall disposed opposite a first cutout second sidewall and
a first cutout first end wall disposed opposite a first cutout
second end wall, the first cutout first end wall and the first
cutout second end wall each extend between the first cutout first
sidewall and the first cutout second sidewall; a first enclosure
assembly having a first ball transfer unit, the first enclosure
assembly being pivotally disposed within the first cutout, the
first enclosure assembly has a first enclosure that receives the
first ball transfer unit, a first ear extending from the first
enclosure and pivotally connected to the first cutout first
sidewall, and a second ear extending from the first enclosure and
pivotally connected to the first cutout second sidewalk; and a
second enclosure assembly having a second ball transfer unit, the
second enclosure assembly being pivotally disposed within the
second cutout.
12. The ball panel assembly of claim 11, wherein the second cutout
has a second cutout first sidewall disposed opposite a second
cutout second sidewall and a second cutout first end wall disposed
opposite a second cutout second end wall, the second cutout first
end wall and the second cutout second end wall each extend between
the second cutout first sidewall and the second cutout second
sidewall.
13. The ball panel assembly of claim 12, wherein the ball panel
defines a pocket that extends from second cutout first end
wall.
14. The ball panel assembly of claim 13, wherein the second
enclosure assembly has a second enclosure that receives the second
ball transfer unit, a first ear extending from the second enclosure
and pivotally connected to the second cutout first sidewall, and a
second ear extending from the second enclosure and pivotally
connected to the second cutout second sidewall.
15. The ball panel assembly of claim 14, wherein the second
enclosure includes a finger that is at least partially received
within the pocket.
16. A ball panel assembly, comprising: a first enclosure assembly
having: a first enclosure having a first enclosure first end, a
first enclosure second end, a first enclosure first side extending
between the first enclosure first end and the first enclosure
second end, and a first enclosure second side disposed opposite the
first enclosure first side and extending between the first
enclosure first end and the first enclosure second end, the first
enclosure defining a first opening, a first enclosure first ear
extending from a first enclosure first skirt that extends from and
is disposed substantially perpendicular to the first enclosure
first side, and a first enclosure second ear extending from a first
enclosure second skirt that extends from and is disposed
substantially perpendicular to the first enclosure second side.
17. The ball panel assembly of claim 16, wherein the first
enclosure first ear and the first enclosure second ear each extend
away from the first enclosure second end.
18. The ball panel assembly of claim 16, further comprising: a
second enclosure assembly having a second enclosure having a second
enclosure first end, a second enclosure second end, a second
enclosure first side extending between the second enclosure first
end and the second enclosure second end, and a second enclosure
second side disposed opposite the second enclosure first side and
extending between the second enclosure first end and the second
enclosure second end, the second enclosure defining a second
opening, a second enclosure first ear extending from the second
enclosure first side, and a second enclosure second ear extending
from the second enclosure second side.
19. The ball panel assembly of claim 18, wherein the second
enclosure includes a finger extending from the second enclosure
first end.
20. The ball panel assembly of claim 19, wherein the first
enclosure has a first length extending between the first enclosure
first end and the first enclosure second end and the second
enclosure has a second length extending between the second
enclosure first end and the second enclosure second end, the first
length being greater than the second length.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application claims the benefit of Indian Application
No. 20171100470 filed Feb. 9, 2017, which is incorporated herein by
reference in its entirety.
BACKGROUND
[0002] Aircraft include a cargo hold having features that
facilitate the loading and unloading of cargo. Various
configurations of the features may be provided based on a customer
request. Changing between the various configurations may be time
consuming and expensive.
BRIEF DESCRIPTION
[0003] According to an embodiment of the present disclosure an
aircraft cargo system is provided. The aircraft cargo system
includes a ball panel assembly having a ball panel and a first
enclosure assembly. The ball panel defines a first cutout having a
first sidewall, a second sidewall that is disposed opposite the
first sidewall, a first end wall extends between the first sidewall
and the second sidewall, and a second end wall that is disposed
opposite the first end wall and extends between the first sidewall
and the second sidewall. The first enclosure assembly is at least
partially disposed within the first cutout and is movable between
an open position and a closed position. The first enclosure
assembly includes a first enclosure defining a first opening that
receives a first ball transfer unit.
[0004] According to another embodiment of the present disclosure a
ball panel assembly for an aircraft cargo system is provided. The
ball panel assembly includes a ball panel, a first enclosure
assembly, and a second enclosure assembly. The ball panel defines a
first cutout and a second cutout spaced apart from the first
cutout. The first enclosure assembly has a first ball transfer
unit. The first enclosure assembly is pivotally disposed within the
first cutout. The second enclosure assembly has a second ball
transfer unit. The second enclosure assembly is pivotally disposed
within the second cutout.
[0005] According to yet another embodiment of the present
disclosure a ball panel assembly is provided. The ball panel
assembly includes a first enclosure assembly. The first enclosure
assembly includes a first enclosure, a first enclosure first ear,
and a first enclosure second ear. The first enclosure has a first
enclosure first end, a first enclosure second end, a first
enclosure first side extends between the first enclosure first end
and the first enclosure second end, and a first enclosure second
side disposed opposite the first enclosure first side and extends
between the first enclosure first end and the first enclosure
second end. The first enclosure defines a first opening. The first
enclosure first ear extends from the first enclosure first side.
The first enclosure second ear extends from the first enclosure
second side.
BRIEF DESCRIPTION OF THE DRAWINGS
[0006] The following descriptions should not be considered limiting
in any way. With reference to the accompanying drawings, like
elements are numbered alike:
[0007] FIG. 1 is a perspective view of a ball panel assembly of an
aircraft cargo system;
[0008] FIG. 2 is a partial perspective view of the ball panel
assembly with enclosure assemblies removed;
[0009] FIG. 3 is a partial perspective view of a ball panel
assembly with the enclosure assemblies in a closed position;
[0010] FIG. 4 is a perspective view of a first enclosure;
[0011] FIG. 5 is a bottom perspective view of the first
enclosure;
[0012] FIG. 6 is a perspective view of a second enclosure; and
[0013] FIG. 7 is a bottom perspective view of the second
enclosure.
DETAILED DESCRIPTION
[0014] A detailed description of one or more embodiments of the
disclosed apparatus and method are presented herein by way of
illustration and not limitation with reference to the Figures.
[0015] Referring to FIG. 1, an aircraft cargo hold is provided with
an aircraft cargo system 10 that facilitates the loading and
unloading of cargo. The aircraft cargo system 10 includes a ball
panel assembly 12 having a ball panel 20, a ball transfer unit 22,
a first enclosure assembly 24, and a second enclosure assembly
26.
[0016] The ball panel 20 includes a first side 30, a second side
32, a third side 34, and a fourth side 36. The second side 32 is
disposed opposite the first side 30. The third side 34 extends
between the first side 30 and the second side 32. The fourth side
36 is disposed opposite the third side and extends between the
first side 30 and the second side 32.
[0017] The ball transfer unit 22 may be received within the ball
panel 20. In the embodiment shown, a plurality of ball transfer
units are received within the ball panel 20. Each ball transfer
unit 22 includes a housing that rotatably supports a ball that
projects above a top surface of the ball panel 20. A retainer or a
cover is at least partially disposed about the ball and provides a
smooth transition between the top surface of the ball panel to the
ball. The ball of the ball transfer unit 22 provides a low friction
support for cargo or the like that may be moved relative to the
ball panel 20.
[0018] Referring to FIG. 2, the ball panel 20 defines a first
cutout 40, a second cutout 42, and a pocket 44.
[0019] The first cutout 40 is at least partially recessed within
the ball panel 20. The first cutout 40 includes a first cutout
first sidewall 50, a first cutout second sidewall 52, a first
cutout first end wall 54, and a first cutout second end wall 56.
The first cutout first sidewall 50 extends between the first cutout
first end wall 54 and the first cutout second end wall 56. The
first cutout second sidewall 52 is disposed opposite the first
cutout first sidewall 50 and extends between the first cutout first
end wall 54 and the first cutout second end wall 56. The first
cutout first end wall 54 is disposed proximate and generally
parallel to the first side 30 of the ball panel 20. The first
cutout first end wall 54 extends between the first cutout first
sidewall 50 and the first cutout second sidewall 52. The first
cutout first end wall 54 is disposed opposite the first cutout
second end wall 56. The first cutout second end wall 56 extends
between the first cutout first sidewall 50 and the first cutout
second sidewall 52.
[0020] The first cutout 40 has a first length, L.sub.1, measured
between the first cutout first end wall 54 and the first cutout
second end wall 56.
[0021] The first cutout first sidewall 50 includes a first tab 60
that extends towards the first cutout second sidewall 52. The first
tab 60 is configured as a protrusion, protuberance, a finger, or
the like. In at least one embodiment, the first tab 60 may be
configured as an elongate member that extends from the first cutout
first sidewall 50 to the first cutout second sidewall 52. The first
cutout second sidewall 52 includes a second tab 62 that extends
towards the first cutout first sidewall 50. The second tab 62 is
proximately aligned with and is spaced apart from the first tab 60.
The second tab 62 is configured as a protrusion, a protuberance, a
finger, or the like.
[0022] The second cutout 42 is spaced apart from the first cutout
40. The second cutout 42 is disposed substantially transverse to
the first cutout 40. The second cutout 42 is at least partially
recessed within the ball panel 20. The second cutout 42 includes a
second cutout first sidewall 70, a second cutout second sidewall
72, a second cutout first end wall 74, and a second cutout second
end wall 76. The second cutout first sidewall 70 extends between
the second cutout first end wall 74 and the second cutout second
end wall 76. The second cutout second sidewall 72 is disposed
opposite the second cutout first sidewall 70 and extends between
the second cutout first end wall 74 and the second cutout second
end wall 76. The second cutout first end wall 74 is disposed
proximate and generally parallel to the first cutout second
sidewall 52. The second cutout first end wall 74 extends between
the second cutout first sidewall 70 and the second cutout second
sidewall 72. The second cutout first end wall 74 is disposed
opposite the second cutout second end wall 76. The second cutout
second end wall 76 extends between the second cutout first sidewall
70 and the second cutout second sidewall 72. The second cutout
second end wall 76 is disposed proximate and substantially parallel
to the third side 34 of the ball panel 20.
[0023] The second cutout 42 has a second length, L.sub.2, that is
measured between the second cutout first end wall 74 and the second
cutout second end wall 76. The first length, L.sub.1, of the first
cutout 40 is greater than the second length, L.sub.2, of the second
cutout 42.
[0024] The pocket 44 is disposed proximate and extends from the
second cutout first end wall 74. The pocket 44 is at least
partially recessed within the ball panel 20 and has a depth that is
less than a depth of the second cutout 42.
[0025] The ball panel assembly 12 may have various configurations
or layouts to satisfy various sizes of containers or to meet
customer requirements. For example, the ball panel assembly 12 may
have a first configuration that may permit the use of LD3 and LD8
size containers and may have a second configuration that may permit
the use of LD4 size containers.
[0026] The ball panel assembly 12 may be switched between the first
configuration and the second configuration by installing an
enclosure assembly having a ball transfer unit or installing an
auxiliary guide/auxiliary lock that may be received within either
the first enclosure assembly 24 the second enclosure assembly 26.
Either the enclosure assembly having a ball transfer unit or the
auxiliary guide/auxiliary lock may be pivotally connected to the
first cutout first sidewall 50 and the first cutout second sidewall
52 by a first pin 80. Furthermore, either the enclosure assembly
having the ball transfer unit or the auxiliary guide/auxiliary lock
may be pivotally connected to the second cutout first sidewall 70
and the second cutout second sidewall 72 by a second pin 82.
[0027] The first pin 80 and the second pin 82 may be configured as
slider pin assemblies. For example, the first pin 80 may include a
first spring-loaded pin that extends into the first cutout first
sidewall 50 and a second spring-loaded pin that extends into the
first cutout second sidewall 52. The second pin 82 may also include
a first spring-loaded pin that extends into the second cutout first
sidewall 70 and a second spring-loaded pin that extends into the
second cutout second sidewall 72.
[0028] Referring to FIG. 3, the first enclosure assembly 24 is at
least partially disposed within the first cutout 40 and is
pivotally connected to the first cutout first sidewall 50 and the
first cutout second sidewall 52 by the first pin 80. The first
enclosure assembly 24 is movable between an open position and a
closed position.
[0029] Referring to FIGS. 3-5, the first enclosure assembly 24
includes a first enclosure 90 and a first ball transfer unit
92.
[0030] The first enclosure 90 includes a first enclosure first end
100, a first enclosure second end 102, a first enclosure first side
104, a first enclosure second side 106, a first enclosure first
surface 108, a first enclosure second surface 110, and a first
enclosure first opening 112.
[0031] The first enclosure first end 100 is disposed proximate the
first cutout first end wall 54. The first enclosure second end 102
is disposed opposite the first enclosure first end 100 and is
disposed proximate the first cutout second end wall 56. The first
enclosure first side 104 extends between the first enclosure first
end 100 and the first enclosure second end 102. The first enclosure
first side 104 is disposed proximate and is disposed substantially
parallel to the first cutout first sidewall 50. The first enclosure
second side 106 is disposed opposite the first enclosure first side
104 and extends between the first enclosure first end 100 and the
first enclosure second end 102. The first enclosure second side 106
is disposed proximate and is disposed substantially parallel to the
first cutout second sidewall 52. The first enclosure 90 has a first
length, l.sub.1, extending between the first enclosure first end
100 and the first enclosure second end 102.
[0032] The first enclosure first surface 108 extends between the
first enclosure first end 100, the first enclosure second end 102,
the first enclosure first side 104, and the first enclosure second
side 106. The first enclosure first surface 108 is configured as a
top surface of the first enclosure 90. The first enclosure second
surface 110 is disposed opposite the first enclosure first surface
108 and extends between the first enclosure first end 100, the
first enclosure second end 102, the first enclosure first side 104,
and the first enclosure second side 106. The first enclosure second
surface 110 engages at least one of the first tab 60 and the second
tab 62 while the first enclosure assembly 24 is in the closed
position.
[0033] As shown in FIG. 5, a groove 114 is formed or defined by the
first enclosure second surface 110. The groove 114 is disposed
proximate the first enclosure second end 102 and extends between
the first enclosure first side 104 and the first enclosure second
side 106.
[0034] Referring to FIGS. 4 and 5, the first enclosure 90 includes
a first enclosure first ear 120 and a first enclosure second ear
122. The first enclosure first ear 120 is disposed generally
parallel to the first enclosure first side 104. The first enclosure
first ear 120 extends from a first enclosure first skirt 124 that
extends from and is disposed substantially perpendicular to the
first enclosure first side 104. The first enclosure first ear 120
extends beyond the first enclosure second end 102 and defines an
opening that receives a portion of the first pin 80 to pivotally
connect the first enclosure 90 to the first cutout first sidewall
50. The first enclosure first skirt 124 engages the first tab 60
while the first enclosure assembly 24 is in the closed
position.
[0035] The first enclosure second ear 122 is disposed generally
parallel to the first enclosure second side 106. The first
enclosure second ear 122 extends from a first enclosure second
skirt 126 that extends from and is disposed substantially
perpendicular to the first enclosure second side 106. The first
enclosure second ear 122 extends beyond the first enclosure second
end 102 and defines an opening that receives a portion of the first
pin 80 to pivotally connect the first enclosure 90 to the first
cutout second sidewall 52. The first enclosure second skirt 126
engages the second tab 62 of the first enclosure assembly 24 is in
the closed position.
[0036] The first enclosure first opening 112 extends from the first
enclosure first surface 108 to the first enclosure second surface
110. The first enclosure first opening 112 is sized to receive the
first ball transfer unit 92.
[0037] The first ball transfer unit 92 includes a housing that
rotatably supports a ball that projects above a top surface of the
ball panel 20. A retainer or a cover is at least partially disposed
about the ball and provides a smooth transition between the top
surface of the ball panel to the ball. The ball of the ball
transfer unit 22 provides a low friction support for cargo or the
like that may be moved relative to the ball panel 20.
[0038] Referring to FIGS. 3 and 6-7, the second enclosure assembly
26 includes a second enclosure 130 and a second ball transfer unit
132.
[0039] The second enclosure 130 includes a second enclosure first
end 140, a second enclosure second end 142, a second enclosure
first side 144, a second enclosure second side 146, a second
enclosure first surface 148, a second enclosure second surface 150,
and a second opening 152.
[0040] The second enclosure first end 140 is disposed proximate the
second cutout first end wall 74. The second enclosure second end
142 is disposed opposite the second enclosure first end 140 and is
disposed proximate the second cutout second end wall 76. The second
enclosure first side 144 extends between the second enclosure first
end 140 and the second enclosure second end 142. The second
enclosure first side 144 is disposed proximate and is disposed
substantially parallel to the second cutout first sidewall 70. The
second enclosure second side 146 is disposed opposite the second
enclosure first side 144 and extends between the second enclosure
first end 140 and the second enclosure second end 142. The second
enclosure second side 146 is disposed proximate and is disposed
substantially parallel to the second cutout second sidewall 72.
[0041] The second enclosure 130 has a second length, l.sub.2,
extending between the second enclosure first end 140 and the second
enclosure second end 142. The first length, l.sub.1, of the first
enclosure 90 is greater than the second length, l.sub.2, of the
second enclosure 130.
[0042] The second enclosure first surface 148 extends between the
second enclosure first end 140, the second enclosure second end
142, the second enclosure first side 144, and the second enclosure
second side 146. The second enclosure first surface 148 is
configured as a top surface of the second enclosure 130. The second
enclosure second surface 150 is disposed opposite the second
enclosure first surface 148 and extends between the second
enclosure first end 140, the second enclosure second end 142, the
second enclosure first side 144, and the second enclosure second
side 146.
[0043] As shown in FIG. 7, a groove 154 is formed or defined by the
second enclosure second surface 150. The groove 154 is disposed
proximate the second enclosure second end 142 and extends between
the second enclosure first side 144 and the second enclosure second
side 146.
[0044] As shown in FIGS. 3 and 6-7, a finger 156 extends from the
second enclosure first end 140. The finger 156 is at least
partially received within the pocket 44 while the second enclosure
assembly 26 is in the closed position.
[0045] Referring to FIGS. 6 and 7, the second enclosure 130
includes a second enclosure first ear 160 and a second enclosure
second ear 162. The second enclosure first ear 160 is disposed
generally parallel to the second enclosure first side 144. The
second enclosure first ear 160 extends from a second enclosure
first skirt 164 that extends from and is disposed substantially
perpendicular to the second enclosure first side 144. The second
enclosure first ear 160 extends beyond the second enclosure second
end 142 and defines an opening that receives a portion of the
second pin 82 to pivotally connect the second enclosure 130 to the
second cutout first sidewall 70.
[0046] The second enclosure second ear 162 is disposed generally
parallel to the second enclosure second side 146. The second
enclosure second ear 162 extends from the second enclosure second
skirt 166 that extends from and is disposed substantially
perpendicular to the second enclosure second side 146. The second
enclosure second ear 162 extends beyond the second enclosure second
end 142 and defines an opening that receives a portion of the
second pin 82 to pivotally connect the second enclosure 130 to the
second cutout second sidewall 72.
[0047] The second enclosure second opening 152 extends from the
second enclosure first surface 148 to the second enclosure second
surface 150. The second enclosure second opening 152 is sized to
receive the second ball transfer unit 132.
[0048] The second ball transfer unit 132 includes a housing that
rotatably supports a ball that projects above a top surface of the
ball panel 20. A retainer or a cover is at least partially disposed
about the ball and provides a smooth transition between the top
surface of the ball panel to the ball. The ball of the ball
transfer unit 22 provides a low friction support for cargo or the
like that may be moved relative to the ball panel 20.
[0049] The first enclosure assembly 24 and the second enclosure
assembly 26 function as modular ball transfer unit assemblies that
fit into the existing ball panel 20 of the ball panel assembly 12
to convert or change the ball panel assembly 12 from the first
configuration to the second configuration or vice versa. The first
enclosure assembly 24 and the second enclosure assembly 26 provides
flexibility for airliners to change over between the first
configuration and the second configuration without having to remove
the ball panel 20 or the ball panel assembly 12. Furthermore, the
first enclosure assembly 24 and the second enclosure assembly 26
enable easy retrofitting of the ball panel assembly 12 and the ball
panel 20.
[0050] Throughout this specification, the term "attach,"
"attachment," "connected," "coupled," "coupling," "mount," or
"mounting" shall be interpreted to mean that a structural component
or element is in some manner connected to or contacts another
element, either directly or indirectly through at least one
intervening structural element, or is integrally formed with the
other structural element.
[0051] The term "about" is intended to include the degree of error
associated with measurement of the particular quantity based upon
the equipment available at the time of filing the application. For
example, "about" can include a range of .+-.8% or 5%, or 2% of a
given value.
[0052] The terminology used herein is for the purpose of describing
particular embodiments only and is not intended to be limiting of
the present disclosure. As used herein, the singular forms "a",
"an" and "the" are intended to include the plural forms as well,
unless the context clearly indicates otherwise. It will be further
understood that the terms "comprises" and/or "comprising," when
used in this specification, specify the presence of stated
features, integers, steps, operations, elements, and/or components,
but do not preclude the presence or addition of one or more other
features, integers, steps, operations, element components, and/or
groups thereof.
[0053] While the present disclosure has been described with
reference to an exemplary embodiment or embodiments, it will be
understood by those skilled in the art that various changes may be
made and equivalents may be substituted for elements thereof
without departing from the scope of the present disclosure. In
addition, many modifications may be made to adapt a particular
situation or material to the teachings of the present disclosure
without departing from the essential scope thereof. Therefore, it
is intended that the present disclosure not be limited to the
particular embodiment disclosed as the best mode contemplated for
carrying out this present disclosure, but that the present
disclosure will include all embodiments falling within the scope of
the claims.
* * * * *