U.S. patent number 3,627,272 [Application Number 05/055,668] was granted by the patent office on 1971-12-14 for protective enclosure unit.
Invention is credited to Samuel Friedberg.
United States Patent |
3,627,272 |
Friedberg |
December 14, 1971 |
PROTECTIVE ENCLOSURE UNIT
Abstract
A series of substantially congruent generally rectangular panels
hingedly connected together in end-to-end relation, and flaps on
aligned sides of at least the endmost panels, the panels and flaps
being swingable between a collapsed condition in facing relation
with each other, and an erected condition with the panels in
angular relation with respect to each other and upstanding from
said aligned sides and flaps.
Inventors: |
Friedberg; Samuel (Atlantic
City, NJ) |
Family
ID: |
21999400 |
Appl.
No.: |
05/055,668 |
Filed: |
July 17, 1970 |
Current U.S.
Class: |
256/25;
135/87 |
Current CPC
Class: |
E04H
15/008 (20130101); E04H 1/12 (20130101); E04H
15/003 (20130101) |
Current International
Class: |
E04H
1/12 (20060101); E04h 017/16 () |
Field of
Search: |
;256/25,24,19
;135/5R |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Taylor; Dennis L.
Claims
What is claimed is:
1. A protective enclosure unit comprising a series of three
substantially congruent rectangular panels arranged in aligned
end-to-end adjacent relation, a pair of hinges hingedly connecting
together the adjacent ends of said panels for swinging movement
between a collapsed position in facing engagement with each other
and an erected position in right-angular relation with each other
upstanding from one side edges thereof, said panels being opaque
and having a reflective coating on at least one side, a flap
hingedly connected to at least each endmost panel at said one side
edge thereof and swingable between a collapsed position facing its
adjacent panel and an erected position in right angular relation
with its adjacent panel, detachable flap fastener means for
detachably fastening said flaps in said collapsed position to
minimize dimensions for convenient portability, and an opening in
each of said panels located to register with each other when said
panels are in said collapsed position to define a handhold.
2. A protective enclosure unit according to claim 1, in combination
with detachable panel fastener means on the distal region of each
endmost panel, for detachably securing together a pair of said
units in end-to-end overlapping relation.
3. A protective enclosure unit according to claim 2, said panels
and flaps being integrally fabricated of cardboard, and said hinges
being defined by creases formed in said cardboard.
Description
BACKGROUND OF THE INVENTION
While there have, in the past, been provided collapsible enclosures
for suntanning, and the like, while affording a degree of privacy
and protection from wind, et cetera, such as that disclosed in my
prior U.S. Pat. No. 3,498,587, such devices have been relatively
bulky and heavy for convenient portability, say by women and
children, so that their usefulness has been somewhat limited.
SUMMARY OF THE INVENTION
Accordingly, it is an important object of the present invention to
provide a collapsible protective enclosure unit which is extremely
compact in its collapsed, nonuse condition of transit, and light in
weight, for ready portability even by women and small children.
It is another object of the present invention to provide a
protective enclosure unit of the type described which is highly
effective as an enclosure for suntanning, while affording privacy
and protection from wind, and the like, and which is extremely
versatile for use in conjunction with chairs, mattresses, chaise
lounges, et cetera, and which may further be employed in
conjunction with like enclosure units for increased size, as
required, to enclose substantially any desired area or space.
Other objects of the present invention will become apparent upon
reading the following specification and referring to the
accompanying drawings, which form a material part of this
disclosure.
The invention accordingly consists in the features of construction,
combinations of elements, and arrangements of parts, which will be
exemplified in the construction hereinafter described, and of which
the scope will be indicated by the appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a plan view showing a protective enclosure unit of the
present invention in fully extended, coplanar or flat
condition.
FIG. 2 is a perspective view illustrating the enclosure unit of
FIG. 2 in an erected condition of use and, for purposes of
illustration, in operative association with an article of
furniture.
FIG. 3 is a perspective view illustrating a plurality of enclosure
units of the present invention in operatively associated condition,
as employed on a beach, or the like.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring now more particularly to the drawings, and specifically
to FIG. 1 thereof, a protective enclosure unit is there generally
designated 10, and may include a series of three substantially
congruent, generally rectangular panels 11, 12 and 13, arranged in
aligned, end-to-end adjacent relation. In practice, it has been
found advantageous to form the congruent panels 11, 12 and 13 each
having a height of about 30 inches and a length (lateral extent as
seen in the drawing) of about 26 inches. The aligned side-by-side
or end-to-end panels 11, 12 and 13 are swingably connected together
along their adjacent ends or edges by hinge means 14 and 15. While
the panels 11, 12 and 13 may be separate and swingably connected
together by any suitable hinge means, such as flexible tapes, it is
advantageous that the panels be integrally formed, say of cardboard
or other suitable stiff, bendable sheet material, and that the
hinges 14 and 15 be defined by scores or creases provided in the
integral cardboard material.
The series of panels 11, 12 and 13 have their lower sides or edges
in alignment with each other; and, the upper sides or edges of the
several panels are similarly in alignment with each other. The
aligned lower sides or edges of the panels 11, 12 and 13 are
generally parallel to the aligned upper sides or edges of the
panels, and are generally perpendicular to the panel-connecting
hinges 14 and 15, so that upon relative swinging movement of the
panels the lower panel sides or edges remain coplanar, and
similarly the upper panel sides or edges remain coplanar upon
relative panel-swinging movement.
Adjacent to each upper panel side or edge there is formed in the
respective panel an elongate slot or through opening, as at 18, 19
and 20, for a purpose appearing presently. Additionally, each
endmost panel 11 and 13, is provided adjacent to its distal or end
edge, with a suitable detachable fastener element, as at 21 and 22,
being provided respectively on the panels 11 and 13, also for a
purpose appearing presently.
Extending from the lower sides or edges of the panels 11, 12 and 13
are respective, generally rectangular panels or flaps 24, 25 and
26, which are each preferably congruent to the other. The lower
edge panels or flaps 24, 25 and 26 are each hingedly connected to
the lower edge of the respective panel 11, 12 and 13, as by hinges
27, 28 and 29. While the flaps 24-26 may be separate from their
respective adjacent panels 11-13 and hingedly connected thereto by
any suitable hinge means 27-29, it has been found advantageous to
fabricate the flaps integral with their respective adjacent
hingedly connected panels, the hinge means 27-29 being preferably
defined by folds, scores or creases formed in the cardboard or
other material of the flaps and panels.
Thus, it will now be appreciated that the several panels 11-13 and
their associated flaps 24-26 are all integrally fabricated,
preferably of cardboard, or the like, and suitably hinged by
creases or folds. Further, the integrally connected panels 11-13
and flaps 24-26 are preferably provided on one continuous face or
side thereof with a reflective coating, as of aluminum foil, or the
like, for reflecting solar rays in a manner appearing
presently.
If desired, the panels 11, 12 and 13 may each be provided with a
separable fastener element, as at 30, 31 and 32, adjacent to the
respective creases 27, 28 and 29. Similarly, the flaps 24, 25 and
26 may each be provided with a separable fastener element 33, 34
and 35 also adjacent to respective folds or creases 27, 28 and 29.
The separable fastener elements 30-35 are advantageously of Velcro,
but may be other types of fastener means. Thus, the adjacent pair
of fastener elements 30 and 33 may be a mating or complementary
pair, as are the pairs 31, 34 and 32, 35. By means of the fastener
elements 30-35, the flaps 24-26 are selectively releasably retained
in facing engagement with their respective adjacent panels 11-13.
Such retention may be desirable in various conditions of use and
nonuse, say to minimize the maximum dimension required for storage
in collapsed condition.
The above-mentioned fastener elements 21 and 22 may be of any
suitable type, it having been found advantageous to employ male and
female snaps, respectively, but Velcro or other fastener types may
be satisfactory.
Upon relative swinging of the panels 11, 12 and 13 about their
hinged connections 14 and 15 into congruent facing engagement with
each other, as for collapsing to a storage position, it will be
appreciated that the openings or slots 18, 19 and 20 are swung into
alignment or registry with each other. In this condition, the
registering openings 18, 19 and 20 permit the insertion
therethrough of a person's hand for conveniently carrying the
collapsed device.
A protective enclosure unit 10 of FIG. 1 is illustrated in an
operative condition of use in FIG. 2, there being associated with a
lounge 40, say of the type including a platform 41 having
superposed thereon a mattress 42, shown in phantom.
The enclosure unit 10 is arranged with its panels 11, 12 and 13
swung relative to each other about their hinged connections 14 and
15 into generally right-angular relationship with each other, and
arranged with the panels upstanding from the lower panel edges or
hinges 29. Further, it will be seen that the panels 11, 12 and 13
are disposed to extend about one end region of the mattress or pad
42, one end panel 11 extending along one side of the pad, the
medial or intermediate panel 12 extending along an end of the pad,
and the other end panel 13 extending along the opposite side of the
pad. In this manner, an occupant resting on the pad 42 is
surrounded on three sides by the panels 11-13 of unit 10.
Further, the flaps 24, 25 and 26 are swung about their hinged
connections 27, 28 and 29 to extend inwardly from their respective
panels 11, 12 and 13 beneath the mattress 42. That is, the mattress
42 rests on the flaps 24, 25 and 26 to firmly retain the flaps in
position, and consequently securely maintain the panels 11-13 in
their desired relationship about the pad 42.
In the embodiment of FIG. 3, the protective enclosure unit 10 is
illustrated with its panels 11, 12 and 13 in an upstanding erected
condition on a ground surface, say on a beach, with the flaps 24,
25 and 26 swung outwardly and suitably covered, say with sand for
effective holding of the panels in position. An additional
protective enclosure unit is generally designated 10a, and may be
essentially identical to the unit 10, including a plurality of
generally rectangular, substantially congruent panels 11, 12a and
13a, hingedly connected together, as by hinge means 14a and 15a for
relative swinging movement of the panels, and including flaps 24a,
25a and 26a, respectively hingedly connected to the aligned lower
edges of panels 11a, 12a and 13a, as by hinge means 27a, 28a and
29a.
In their associated operative relationship, the units 10 and 10a
are disposed in upstanding condition on a ground surface, say on a
beach, the latter unit having its panels generally coplanar, with
its flaps extending outwardly on the beach and preferably covered
with sand for stability. Further, one end region of panel 11a
partially overlaps the adjacent end region of panel 13, and the
fastener element 21a of panel 11a is detachably secured in fastened
relation with respect to the fastener element 22 of panel 13. By
this means, the unit 10a defines an effective protective enclosure
extension of the unit 10, as to provide a greater area of
protection, say from wind or invasion of privacy, or for reflection
of sun.
Also, it will be appreciated that by the use of plural units of the
instant invention, say the units 10 and 10a of FIG. 3, the wide
versatility achieved by the device of applicant's U.S. Pat. No.
3,498,587 may be accomplished without the need for a relatively
bulky and heavy single enclosure device. While the units 10 and 10a
illustrated in FIG. 3 show one unit as a horizontal extension of
the other, it is readily understood that one unit, say the unit 10a
may be a vertical extension of the unit 10 as by interfitting
engagement of the fastener elements 21, 22, 21a and 22a, if desired
say to provide a protective enclosure of increased height.
Additionally, the protective enclosure unit of the instant
invention, either by itself or in plural assembly, may be provided
with a cover or top, say of flexible sheet material or fabric, say
as protection from the sun. Any suitable top may be provided, say
of flexible cloth, either by itself, or on a suitable framework,
and the top may be detachably secured, if desired, to the fastener
elements 21 and 22.
From the foregoing, it is seen that the present invention provides
a protective enclosure unit which is extremely simple in structure,
capable of economic manufacture by mass production techniques for
sale at a reasonable price, and which otherwise fully accomplishes
its intended objects.
Although the present invention has been described in some detail by
way of illustration and example for purposes of clarity of
understanding, it is understood that certain changes and
modifications may be made within the spirit of the invention.
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