| |
| United States Patent
|
6,543,829 |
| Brown |
April 8, 2003 |
Bi-fold box door system
Abstract
A utility box, of the type found on utility trucks, having a
vertically-openable door which stores by resting on the top of the
utility box. The door has as upper segment and a lower segment
connected by a first hinge; and the upper segment is connected to
the utility box top by a second hinge. The lower segment is about
twice the height of the upper segment. Because of this construction,
the door may be opened and closed nearby another vehicle or
structure, since the maximum horizontal extension needed (from the
box) to operate the door is about the same as the height of the
smaller upper door segment.
| Inventors: |
Brown; Donald D.
(Glendale, AZ) |
| Appl. No.:
|
09/772,727 |
| Filed: |
January 30, 2001 |
| Current U.S.
Class: |
296/37.6 ;
160/213; 296/146.13 |
| Current
International Class: |
B60J
5/04 (20060101); B60R 11/06 (20060101); B60R
11/00 (20060101); B60J 001/18 () |
| Field of
Search: |
296/37.6,37.5,146.12,146.8,146.13 160/210,213,207 |
References Cited
[Referenced By]
U.S. Patent
Documents
Foreign Patent Documents
Primary Examiner: Pape; Joseph D.
Attorney, Agent or Firm:
Stoneman; Martin L.
Claims
What is claimed is:
1. A closable portal system, for a structure having a portal
comprising a substantially horizontal surface adjacent a portal top
and extending behind the portal, comprising, in combination: a) a
normally substantially-planar door having a substantially-flat lower
segment and a substantially-flat upper segment and being structured
and arranged to close the portal; b) A fold system structured and
arranged to fold said door between said two substantially-flat
segments along a horizontal first axis i) substantially in a plane
of said door and ii) situated in an upper half of said door; and c)
a rotatable connector, structured and arranged to rotate said door,
situated along a horizontal second axis i) substantially in a plane
of said door, ii) situated substantially along a top of said door
and iii) located substantially in a plane of the substantially
horizontal adjacent surfacer, d) wherein said door is structured and
arranged to be opened by a lifting of a bottom of said door to about
a height of said top of said door; and e) wherein said door is
structured and arranged so that, when said bottom is lifted to the
plane of the substantially horizontal adjacent surface, said door is
stably supported by the substantially horizontal adjacent surface.
2. The closable portal system of claim 1 wherein said door is
structured and arranged so that, when said door is stably supported
by the substantially horizontal adjacent surface, said door may be
closed by a lowering of said bottom of said door until said door is
in a substantially planar condition.
3. The closable portal system of claim 2 further comprising a
door-lock structured and arranged to assist locking of said door
when said portal is closed.
4. The closable portal system of claim 2 wherein: a) said
substantially-flat lower segment has a first height and said
substantially-flat upper segment has a second height ; and b) the
magnitude of said first height is no more than about twice the
magnitude of said second height.
5. The closable portal system of claim 4 wherein the magnitude of
said first height is about twice the magnitude of said second
height.
6. The closable portal system of claim 4 wherein a ratio of said
first height to said second height is set so as to achieve a balance
between: a) ease of pulling said door down by a user pulling down
said bottom of said door; and b) a smallest maximum horizontal
distance from a plane of said portal to which said door must extend
when being closed or opened.
7. The closable portal system of claim 1 wherein the structure
comprises a container and a top of the container comprises the
portal top.
8. A vertically-openable-door system for a utility box, having a box
top and an opening for a door, of the type typically used for
transporting or storing, comprising, in combination: a) a first
hinge and a second hinge; b) a first upper, smaller-height, door
element, having a bottom and a top, hingedly connected by means of
said first hinge to the top of the opening; and c) a second lower,
larger-height, door element, having a bottom and a top, hingedly
connected by means of said second hinge to the bottom of said first
door element; d) wherein said first hinge, said second hinge and an
arrangement of the hinged connection of said door elements are
constructed and arranged so that i) said top of said upper door is
rotatably moveable around said first hinge so that said upper door
may be placed in a stable position on the box top and ii) said lower
door is rotatably moveable around said second hinge so that said
upper door may be placed in a stable position on the box top with
said bottom of said upper door extending forwardly of the utility
box; e) wherein comparative heights of said smaller-height door and
said larger-height door are structured and arranged so that, when
said box door is open i) said bottom of said lower door remains a
stable overhang and ii) said bottom of said lower door may be easily
pulled downward for closure by a single arm of a single user.
9. The vertically-openable-door system according to claim 8 wherein
said top of said first upper door element is in about a same plane
of said box top.
10. The vertically-openable-door system according to claim 9 wherein
said first hinge permits at least about 270 degrees of
unidirectional rotation.
11. The vertically-openable-door system according to claim 10
wherein said first hinge is external to the utility box.
12. The vertically-openable-door system according to claim 9 wherein
said second hinge permits at least about 180 degrees of
unidirectional rotation.
13. The vertically-openable-door system according to claim 12,
wherein said second hinge is internal to the utility box.
14. The vertically-openable-door system according to claim 9 wherein
said first and second hinges comprise piano hinges.
15. The vertically-openable-door system according to claim 9 further
comprising a utility truck, wherein said utility box is attached to
and carried by said utility truck.
16. The vertically-openable-door system according to claim 9 wherein
comparative heights of said smaller-height door element and said
larger-height door element are structured and arranged so as to
achieve a balance between: a) ease of pulling said door down by a
user said door elements by pulling down said bottom of said lower
door; and b) a smallest maximum horizontal distance from a plane of
said opening to which said door elements must extend when closing or
opening said opening.
17. A vertically-openable-door system for a utility box, having a
box top and an opening for a door, of the type typically used for
transporting or storing, comprising, in combination: a) a first
hinge and a second hinge; b) a first upper, smaller-height, door
element, having a bottom and a top, hingedly connected by means of
said first hinge to the top of the opening; and c) a second lower,
larger-height, door element, having a bottom and a top, hingedly
connected by means of said second hinge to the bottom of said first
door element; d) wherein said first hinge, said second hinge and an
arrangement of the hinged connection of said door elements are
constructed and arranged so that i) said top of said upper door is
rotatably moveable around said first hinge so that said upper door
may be placed in a stable position on the box top and ii) said lower
door is rotatably moveable around said second hinge so that said
upper door may be placed in a stable position on the box top with
said bottom of said upper door extending forwardly of the utility
box.
18. The vertically-openable-door system according to claim 17
wherein said first and second hinges comprise piano hinges.
19. The vertically-openable-door system according to claim 17
further comprising a utility truck, wherein said utility box is
attached to and carried by said utility truck.
20. The vertically-openable-door system according to claim 17
wherein comparative heights of said smaller-height door element and
said larger-height door element are structured and arranged so as to
achieve a balance between: a) easiness of lowering said door
elements by pulling down said bottom of said lower door; and b) a
smallest maximum horizontal distance from a plane of said opening to
which said door elements must extend when closing or opening said
opening.
Description
BACKGROUND
This invention relates to providing a system for improved utility
box doors. Typically, utility box doors, such as those for tool
boxes on trucks, either swivel outwards, roll-up, or lift-up in a
single panel. These types of doors each have innate disadvantages.
Swivel doors tend to occupy a large amount of space, depending on
the size of the door and direction of the door swing. They are not,
generally, weight-balanced, and tend to swing open in a large radius
or arc. Roll-up and lift-up doors generally open up by the use of
complicated rollers, tracking systems and counterweight measures.
These doors are heavy and typically open inward along the top
portion of the inside of the utility box, thereby occupying valuable
space. Other types of door closures are known, such as
horizontally-opening doors, e.g., accordion doors which open or fold
inward or outward. Horizontally opening doors generally require more
space, lessening the width of the utility box door opening, which
may be used for ingress or egress.
OBJECTS OF THE INVENTION
A primary object and feature of the present invention is to provide
a system for a box door in which the door requires a minimum amount
of space in front of the door to be opened and closed. Another
object and feature of the present invention is to provide a system
for a box door which raises and folds on top of itself by use of a
piano-hinge-type connection. By constructing and proportioning the
top part of the door about one-half as long as the bottom part, the
door is "counter-balanced" for ease of raising and lowering and
resting, say, on the top of the box.
It is a further object and feature of the present invention to
provide a system for a box door that occupies a minimum amount of
space within the cargo box and requires a minimum amount of space
adjacent the box door for opening the door.
Yet another object and feature of the present invention is to
provide such a system which is efficient, inexpensive, and handy.
Other objects and features of this invention will become apparent
with reference to the following descriptions.
SUMMARY OF THE INVENTION
According to a preferred embodiment of the present invention, there
is provided a closable portal system, for a structure having a
substantially horizontal surface adjacent the portal top and
extending behind the portal, comprising, in combination: a normally
substantially-planar door having a substantially-flat lower segment
and a substantially-flat upper segment and being structured and
arranged to close the portal; a fold system structured and arranged
to fold such door between such two substantially-flat segments along
a horizontal first axis substantially in such plane of such door and
situate in an upper half of such door; and a rotatable connector,
structured and arranged to rotate such door, situate along a
horizontal second axis substantially in such plane of such door,
situate substantially along a top of such door and located
substantially in a plane of the substantially horizontal adjacent
surface; wherein such closable portal is structured and arranged to
be opened by a lifting of a bottom of such door to about a height of
such top of such door; and wherein such door is structured and
arranged so that, when such bottom is lifted to the plane of the
substantially horizontal adjacent surface, such door is stably
supported by the substantially horizontal adjacent surface.
Further, it provides such a system wherein such closable portal is
structured and arranged so that, when such door is stably supported
by the substantially horizontal adjacent surface, such closable
portal may be closed by a lowering of such bottom of such door until
such door is in a substantially planar condition. It also provides
such a system further comprising a door-lock structured and arranged
to assist locking of such door when such portal is closed; and,
wherein such substantially-flat lower segment has a first height and
such substantially-flat upper segment has a second height; and the
magnitude of such first height is no more than about twice the
magnitude of such second height.
Even further, it provides such a system wherein the magnitude of
such first height is about twice the magnitude of such second
height. And, it provides such a system wherein a ratio of such first
height to such second height is set so as to achieve a balance
between easiness of lowering such door by pulling down such bottom
of such door; and a smallest maximum horizontal distance from a
plane of such portal to which such door must extend when being
closed or opened. It also provides such a system wherein the
structure comprises a container and a top of the container comprises
the portal top.
According to another preferred embodiment of the present invention,
there is provided a vertically-openable-door system for a utility
box, having a box top and an opening for a door, of the type
typically used for transporting or storing, comprising, in
combination: a first hinge and a second hinge; a first upper,
smaller-height, door element, having a bottom and a top, hingedly
connected by means of such first hinge to the top of the opening;
and a second lower, larger-height, door element, having a bottom and
a top, hingedly connected by means of such second hinge to the
bottom of such first door element; wherein such first hinge, such
second hinge and an arrangement of the hinged connection of such
door elements are constructed and arranged so that such top of such
upper door is rotatably moveable around such first hinge so that
such upper door may be placed in a stable position on the box top
and such lower door is rotatably moveable around such second hinge
so that such upper door may be placed in a stable position on the
box top with such bottom of such upper door extending forwardly of
the utility box; wherein comparative heights of such smaller-height
door and such larger-height door are structured and arranged so
that, when such box door is open such bottom of such lower door
remains a stable overhang and such bottom of such lower door may be
easily pulled downward for closure by a single arm of a single user.
Additionally, it provides such a system wherein such top of such
first upper door element is in about a plane of such box top. And,
it provides such a system wherein such first hinge permits at least
about 270 degrees of unidirectional rotation. Further, it provides
such a system wherein such first hinge is external to the utility
box. Also, it provides such a system wherein such second hinge
permits at least about 180 degrees of unidirectional rotation. Even
further, it provides such a system wherein such second hinge is
internal to the utility box. And, it provides such a system wherein
such first and second hinges comprise piano hinges. Also, it
provides such a system further comprising a utility truck, wherein
such utility box is attached to and carried by such utility truck.
Moreover, it provides such a system wherein comparative heights of
such smaller-height door element and such larger-height door element
are structured and arranged so as to achieve a balance between:
easiness of lowering such door elements by pulling down such bottom
of such lower door; and a smallest maximum horizontal distance from
a plane of such opening to which such door elements must extend when
closing or opening such opening.
According to yet another preferred embodiment of the present
invention, there is provided a vertically-openable-door system for a
utility box, having a box top and an opening for a door, of the type
typically used for transporting or storing, comprising, in
combination: a first hinge and a second hinge; a first upper,
smaller-height, door element, having a bottom and a top, hingedly
connected by means of such first hinge to the top of the opening;
and a second lower, larger-height, door element, having a bottom and
a top, hingedly connected by means of such second hinge to the
bottom of such first door element; wherein such first hinge, such
second hinge and an arrangement of the hinged connection of such
door elements are constructed and arranged so that such top of such
upper door is rotatably moveable around such first hinge so that
such upper door may be placed in a stable position on the box top
and such lower door is rotatably moveable around such second hinge
so that such upper door may be placed in a stable position on the
box top with such bottom of such upper door extending forwardly of
the utility box; wherein comparative heights of such smaller-height
door and such larger-height door are structured and arranged so
that, when such box door is open such bottom of such lower door
remains a stable overhang and such bottom of such lower door may be
easily pulled downward for closure by a single arm of a single user;
wherein such top of such first upper door element is in about a
plane of such box top; wherein such first hinge permits at least
about 270 degrees of unidirectional rotation; wherein such first
hinge is external to the utility box; wherein such second hinge
permits at least about 180 degrees of unidirectional rotation; and
wherein such second hinge is internal to the utility box.
Further, it provides such a system wherein such first and second
hinges comprise piano hinges. And, it provides such a system further
comprising a utility truck, wherein such utility box is attached to
and carried by such utility truck. Still further it provides such a
system wherein comparative heights of such smaller-height door
element and such larger-height door element are structured and
arranged so as to achieve a balance between: easiness of lowering
such door elements by pulling down such bottom of such lower door;
and a smallest maximum horizontal distance from a plane of such
opening to which such door elements must extend when closing or
opening such opening.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a perspective view of a vehicle with a utility box and a
box door of the box door system according to a preferred embodiment
of the present invention.
FIG. 2 is a perspective view of a utility box and a box door, in the
closed position, of the box door system according to a preferred
embodiment of the present invention.
FIG. 3 is a perspective view of a utility box and a box door, in the
fully open position, of the box door system according to a preferred
embodiment of the present invention.
FIG. 4 is a perspective view of a utility box door, in a partially
open position, of the box door system according to a preferred
embodiment of the present invention.
FIG. 5 is a perspective view of a utility box door, in a partially
open position, of the box door system, according to a preferred
embodiment of the present invention.
FIG. 6 is a side view, partially in section, of a utility box door
of the box door system, according to a preferred embodiment of the
present invention, illustrating the full range of motion of the box
door.
FIG. 7 is a front view of a utility box door of the box door system
according to a preferred embodiment of the present invention,
illustrating the preferred door proportions.
FIG. 8 is a close-up view, partially in section, of the hinge
position 8 illustrated in FIG. 6.
FIG. 9 is a close-up view, partially in section, of the hinge
position 9 illustrated in FIG. 6.
FIG. 10 is a close-up view, partially in section, of the hinge
position 10 illustrated in FIG. 6.
FIG. 11 is a close-up view, partially in section, illustrating the
final position of the hinge position 10 in FIG. 6.
DETAILED DESCRIPTION OF A PREFERRED EMBODIMENT OF THE INVENTION
FIG. 1 is a perspective view of a vehicle 20 (embodying herein a
utility truck) with an attached utility box 22 and a box door 24
(embodying herein a normally substantially-planar door having a
substantially-flat lower segment and a substantially-flat upper
segment and being structured and arranged to close the portal) of
the box door system according to a preferred embodiment of the
present invention. Vehicles such as vehicle 20, which utilize one or
more utility boxes 22 to carry such cargo as merchandise, tools and
other such equipment, are often in use in areas where, due to
parking, there is little room to off-load the cargo. In the
illustrated embodiment of the present invention, the box door 24 is
shown in the stored position 26 (also illustrated in FIG. 3). The
inventive manner of manufacturing the box door 24, in preferably
one-third and two-third segmented sections, in combination with up
to 360 degree rotatable hinges (first hinge 42 and second hinge 54),
provides a box door 24 which lifts up easily. It also provides and
requires minimal space requirements in front of the box door 24. In
addition, the box door 24 preferably rests on top 28 of the utility
box 22 in such a manner as to allow maximum use of the utility box
cargo area 30. It should be understood that the illustrated
embodiment is in no means intended to limit the use of the box door
24 and may, in fact, be utilized on many different openings. These
and other objects and features of the present invention will now be
described in greater detail.
FIG. 2 is a perspective view of a utility box 22 and a box door 24
in the closed position 32. Preferably, the box door 24 is split into
a lower first section 34 and an upper second section 36 (embodying
herein such substantially-flat lower segment has a first height and
such substantially-flat upper segment has a second height). The
lower first section 34 is preferably comprised of two-thirds of the
total height of the box door 24. The upper second section 36 is
preferably comprised of one-third of the total height of the-box
door 24 or about one-half the size of the lower first section 34
(the above arrangement embodying herein the magnitude of such first
height is no more than about twice the magnitude of such second
height). Preferably, upper section 36 is connected to the utility
box 22 along the top 28 of the portal 40 (shown in FIG. 3 and
embodying herein wherein the structure comprises a container and a
top of the container comprises the portal top) by a first hinge 42
(embodying herein a first upper, smaller-height, door element,
having a bottom and a top, hingedly connected by means of such first
hinge to the top of the opening). Preferably, first hinge 42 is a
piano-type hinge which extends along the entire upper edge 44 of the
upper second section 36, as shown (this arrangement embodying herein
a rotatable connector, structured and arranged to rotate such door,
situate along a horizontal second axis; substantially in such plane
of such door, situate substantially along a top of such door and
located substantially in a plane of the substantially horizontal
adjacent surface). Preferably, first hinge 42 will rotate 360
degrees, but, at least 270 degrees (embodying herein wherein such
first hinge permits at least about 270 degrees of unidirectional
rotation), thereby allowing the folding of upper second section 36
onto the top 28 of the utility box 22. The first hinge 42 is located
such that it is external to the utility box, as shown (embodying
herein wherein such first hinge is external.to the utility box). Two
door latches 46 and 48 (embodying herein a door-lock structured and
arranged to assist locking of such door when such portal is closed)
are preferably placed adjacent the vertical edge 58 of the lower
first section 34, approximately centered, such that the door latches
46 and 48 are about one-third upward from the bottom 50 of the lower
first section 34, as shown. Preferably, the described placement of
the door latches 46 and 48 allows for the most secure latching of
the box door 24 to the utility box 22.
FIG. 3 is a perspective view of a utility box 22 and a box door 24,
in the fully open position 26. As illustrated in FIG. 3, the box
door 24 rests on the top 28 of the utility box 22 in such a manner
as to allow maximum use of the utility box cargo area 30. In
addition, the box door 24 folds such that in the illustrated open
position 26, the box door 24 overhangs the portal 40. Preferably,
the overhang portion 52 is about one-third of the total box door 24,
or about one-half of the lower first section 34. This arrangement
provides a stable position for the box door 24 on the top 28, and a
weather overhang for the utility box 22 cargo (this arrangement
embodying herein wherein such door is structured and arranged so
that, when such bottom is lifted to the plane of the substantially
horizontal adjacent surface, such door is stably supported by the
substantially horizontal adjacent surface). Preferably closing the
box door 22 from this open position is easily accomplished and
occurs by simply lowering the box door 22 (embodying herein wherein
such closable portal is structured and arranged so that, when such
door is stably supported by the substantially horizontal adjacent
surface, such closable portal may be closed by a lowering of such
bottom of such door until such door is in a substantially planar
condition).
The lifting and the mechanics of the preferred embodiment of the box
door 24 is further illustrated in FIG. 4 through FIG. 6, and is
described below. FIG. 4 illustrates the box door 24 in a partially
open position, as would occur during the lifting of the box door 24.
FIG. 4 also illustrates the second hinge 54, which connects the
lower first section 34 and the upper second section 36. Preferably,
second hinge 54 is a piano-type hinge. Preferably, second hinge 54
is attached to, and extends along, the top horizontal edge 56 of
lower first section 34 and the bottom horizontal edge 58 of upper
second section 36 (embodying herein a fold system structured and
arranged to fold such door between such two substantially-flat
segments along a horizontal first axis substantially in such plane
of such door and situate in an upper half of such door). Preferably
the second hinge 54 is situated internally such that it is on the
inside of the utility box 22 (embodying herein wherein such second
hinge is internal to the utility box). Preferably, second hinge 54
will rotate at least 180 degrees (embodying herein wherein such
second hinge permits at least about 180 degrees of unidirectional
rotation), thereby allowing the folding of the lower first section
34 onto the upper second section 36, wherein about one-half of the
lower first section 34 extends forward of the utility box 22, as
shown (embodying herein such lower door is rotatably moveable around
such second hinge so that such upper door may be placed in a stable
position on the box top with such bottom of such upper door
extending forwardly of the utility box). This arrangement is further
illustrated incrementally in FIG. 4, then FIG. 5, and in a final
stable resting position on top 28 of the utility box 22 in FIG. 3
(embodying herein wherein such door is structured and arranged so
that, when such bottom is lifted to the plane of the substantially
horizontal adjacent surface, such door is stably supported by the
substantially horizontal adjacent surface). This resting position as
shown in FIG. 5 is accomplished by lifting the box door 24 to about
the height of the upper edge 44 of the box door 24 (embodying herein
wherein such closable portal is structured and arranged to be opened
by a lifting of a bottom of such door to about a height of such top
of such door). The arrangement of second hinge 54 is also shown in
FIG. 6 and again in FIGS. 8 and 9, which will be even further
described below.
FIG. 5 also illustrates the box door 24 in a partially open position
as the box door 24 would appear as it is continuing to be lifted to
a fully open position 26. The folding of the lower first section 34
in a horizontally stacked position to the upper second section 36 is
illustrated. Preferably, as the lifting of the box door 24
continues, both the lower first section 34 and the upper second
section 36 fold along the first hinge 42, as shown. Preferably, as
the lifting motion continues, the entire lower first section 34 and
folded upper second section 36 continues to rotate together along
first hinge 42, approximately 270 degrees, as shown, until the
entire assembly (both the lower first section 34 and folded upper
second section 36) rests stably on the top 28 of the utility box 22
(this arrangement embodies herein wherein such first hinge, such
second hinge and an arrangement of the hinged connection of such
door elements are constructed and arranged so that such top of such
upper door is rotatably moveable around such first hinge so that
such upper door may be placed in a stable position on the box top
and such lower door is rotatably moveable around such second hinge
so that such upper door may be placed in a stable position on the
box top with such bottom of such upper door extending forwardly of
the utility box). Due to the box door 24 segmentation in one-third
and two-third increments, in combination with the layout and hinge
locations, the box door 24 is weight-balanced and preferably may be
both easily lifted-up and closed with only one hand by a user
(embodying herein wherein comparative heights of such smaller-height
door and such larger-height door are structured and arranged so
that, when such box door is open such bottom of such lower door
remains a stable overhang and such bottom of such lower door may be
easily pulled downward for closure by a single arm of a single user;
and embodying herein wherein a ratio of such first height to such
second height is set so as to achieve a balance between easiness of
lowering such door by pulling down such bottom of such door).
FIG. 6 illustrates the full range of motion of a preferred
embodiment of the box door 24 as the box door 24 is preferably being
lifted by a user. As shown in FIG. 6, the distance required in front
60 of the box door 24 to clear any obstacles is about the distance
of upper second section 36, which is about one-third the total
height of the box door 24 (the above arrangement embodying herein a
smallest maximum horizontal distance from a plane of such portal to
which such door must extend when being closed or opened). This
minimal space allows for easy access to the utility box (or any such
portal) in spaces where the accessible space in front of the portal
40 may be limited (this distance is also described in FIG. 7 below
as dimension A). The rotation of first hinge 42 is represented and
further illustrated in FIGS. 10 and 11. The rotation of second hinge
54 is represented and further illustrated by FIGS. 8 and 9.
FIG. 7 is a front view of an embodiment of a utility box door 24
illustrating the preferred door proportions. Preferably, dimension A
is equal to dimension B. Preferably, dimension B is equal to
dimension C. Preferably, dimension A is one-half of dimension D. In
other words, dimension A, dimension B and dimension C, preferably,
each represent one-third of the total height E of the box door 24.
FIG. 8 is a close-up view, partially in section, of the hinge
position 8 illustrated in FIG. 6. FIG. 8 illustrates the second
hinge 54 as it would preferably appear when the box door 24 is in
the closed position 22 (see FIG. 2 and FIG. 6).
FIG. 9 is a close-up view, partially in section, of the hinge
position 9 illustrated in FIG. 6. FIG. 9 further illustrates the
second hinge 54 as it would preferably appear when the box door 24
is in the open position 26 (see FIG. 3 and FIG. 6).
FIG.10 is a close-up view, partially in section, of the hinge
position 10 illustrated in FIG. 6. FIG. 10 further illustrates the
first hinge 42 as it would preferably appear when the box door 24 is
in the closed position 22 (see FIG. 2 and FIG. 6).
FIG. 11 is a close-up view, partially in section, illustrating the
final position of the hinge position 10 in FIG. 6. FIG. 11 further
illustrates the first hinge 42 as it would preferably appear when
the box door 24 is in the open position 26 (see FIG. 3 and FIG. 6)
and rotated onto the top 28 of the utility box 22.
Although applicant has described applicant's preferred embodiments
of this invention, it will be understood that the broadest scope of
this invention includes such modifications as diverse shapes and
sizes and materials. Such scope is limited only by the below claims
as read in connection with the above specification.
Further, many other advantages of applicant's invention will be
apparent to those skilled in the art from the above descriptions and
the below claims.
* * * * *
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