Information
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Patent Grant
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6513443
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Patent Number
6,513,443
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Date Filed
Monday, June 18, 200123 years ago
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Date Issued
Tuesday, February 4, 200321 years ago
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Inventors
-
-
Examiners
Agents
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CPC
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US Classifications
Field of Search
US
- 108 115
- 108 42
- 108 43
- 108 44
- 108 35
- 108 36
- 108 38
- 108 41
- 108 167
- 108 169
- 108 170
- 108 171
- 108 175
- 108 165
- 108 166
- 248 444
- 248 459
- 248 463
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International Classifications
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Abstract
A portable collapsible pulpit having a left top wall panel having a right edge and a right top wall panel having a left edge and said respective right edge and left edge are hinged together. Each of the top wall panels has an upstanding rear flange member adjacent their bottom edge. A left side support wall panel has its top edge pivotally hinged to the bottom surface of the left top wall panel adjacent its left edge. A right side support wall panel is pivotally hinged to the right top wall panel adjacent its right edge. A left front wall panel is pivotally hinged to a right front wall panel at their abstract side edges and their respective other side edge is pivotally hinged to the respective left side support wall panel and right side support wall panel adjacent their front edges. Handgrip slots are formed in the respective front wall panels both for the purpose of aiding in collapsing the pulpit and also for the purpose of carrying the pulpit in its collapsed state. The portable collapsible pulpit may be used on a table or desk top as a teaching aid in addition to being used on a church pew.
Description
BACKGROUND OF THE INVENTION
The invention relates to a pulpit and more specifically to a portable collapsible pulpit.
The Meyer et al U.S. Pat. No. 3,129,032 discloses a portable lectern that is collapsible. It has structure for supporting it upon the backrest of a seat. It has a leg member whose top end is pivotally secured to the bottom surface of the article supporting member. It has a toggle brace mechanism that can be collapsed for folding the leg member upwardly into contact with the bottom surface of the supporting member.
A pulpit functions in a similar manner to that of a portable desk. The Coffrin U.S. Pat. No. 4,819,568 and the Maynard Jr. U.S. Pat. No. 4,969,698 disclose collapsible portable desk assemblies. The Petersen U.S. Pat. No. 6,041,723 also discloses a portable collapsible self assembling desk. Some prior art patents also disclose a portable hanging desk that can be hung from the back portion of a seat. An example of such a structure is illustrated in the Hansen U.S. Pat. No. 5,722,586. The Huff U.S. Pat. No. 4,893,363 discloses structure for a hanging wall table for a swimming pool.
It is an object of the invention to provide a novel pulpit that is both portable and collapsible.
It is also an object of the invention to provide a novel portable collapsible pulpit that has a pair of handgrip slots formed in its top wall panels that allow the pulpit to be carried conveniently in its collapsed state.
It is another object of the invention to provide a novel portable collapsible pulpit that is economical to manufacture and market.
It is a further object of the invention to provide a novel portable collapsible pulpit that can be removably positioned on the back member of a church pew.
It is an additional object of the invention to provide a novel portable collapsible pulpit that can be easily and quickly set up and later collapsed.
SUMMARY OF THE INVENTION
The novel portable collapsible pulpit has a pair of side-by-side top wall panels that are pivotally connected to each other by a hinge member attached to their respective bottom surfaces along their respective aligned side edges. Each of the top wall panels has an upstanding rear flange member that would prevent papers or other documents from sliding off their top surface. Each of the top wall panels has a handgrip slot that allows the adjacent inner side edges of the respective top wall panels to be lifted upwardly thereby aiding in collapsing the pulpit. The handgrip slots also provide a means for gripping the structure when carrying the collapsible pulpit in its collapsed state.
A left side support wall panel and a right side support wall panel each have a top edge that slopes downwardly from their front edge to their rear edge thus giving the top wall panel an inclined support surface. The top edges of the respective side support wall panels are pivotally connected to the bottom surface of the respective top wall panels adjacent their respective outer edges. The piano hinges are attached in a manner that allows the respective left side and right side support wall panels to fold away from the respective top wall panels to a collapsed position where they extend substantially outwardly from the outer side edges of the top wall panels.
A pair of upright oriented front wall panels have their respective inner side edges pivotally connected together by a piano hinge. Their respective outer side edges are pivotally connected to piano hinges that are connected to the front edges of the respective left side and right side support wall panels. These piano hinges are positioned so that as the top wall panels are lifted upwardly, the front wall panels will collapse inwardly between the respective left side and right side support wall panels.
DESCRIPTION OF THE DRAWINGS
FIG. 1
is a rear perspective view of the novel portable collapsible pulpit;
FIG. 2
is a front perspective view of the portable collapsible pulpit in its collapsed state;
FIG. 3
is a top plan view of the portable collapsible pulpit with portions broken away;
FIG. 4
is a cross sectional view taken along lines
4
—
4
of
FIG. 3
;
FIG. 5
is a bottom plan view of the portable collapsible pulpit with its top wall panels partially open from its collapsed state;
FIG. 6
is a rear perspective view of an alternative embodiment of the portable collapsible pulpit; and
FIG. 7
is a side elevation view of the alternative embodiment of the portable collapsible pulpit.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to
FIGS. 1-5
, the portable collapsible pulpit
10
will now be described. It has a top wall panel A and a top wall panel B. Each panel has an upstanding rear flange member hat is respectively designated numerals
12
and
14
. A handgrip slot
16
is formed in top wall panel A and a handgrip slot
18
is formed in top wall panel B.
Top wall panel A has a left edge
20
, a right edge
21
, a front edge
22
and a rear edge
23
. Top wall panel B has a left edge
25
, a right edge
26
, a front edge
27
and a rear edge
28
. A piano hinge
30
is attached to the bottom surface of the respective top wall panels A and B adjacent the respective side edges
21
and
25
. Piano hinge
30
has a left flange plate
31
having a plurality of longitudinally spaced screw apertures
32
along its length. Left flange plate
31
also has longitudinally spaced tubular sleeves
34
along its entire length. Right flange plate
36
has a plurality of longitudinally spaced screw apertures
37
and a plurality of tubular sleeves
39
longitudinally spaced from each other along its entire length. The respective tubular sleeves
34
and
39
intermesh with each other to form a longitudinal axis for receiving a hinge pin
42
.
Left side support wall panel
44
and right side support wall panel
46
are identical and each has a top edge, a bottom edge, a front edge, and a rear edge. A piano hinge
48
is attached to the bottom surface of top wall panel A and the top edge of left side support wall panel
44
. A piano hinge
50
is attached to the bottom surface of top wall panel B and the top edge of right side support panel
46
. Piano hinges
48
and
50
have a structure identical to that of piano hinge
30
. A pair of tack guides
54
are connected to the bottom edge of the respective left and right side support wall panels
44
and
46
.
FIG. 2
shows the portable collapsible pulpit
10
in its collapsed state. Left side support wall panel
44
is shown in a position extending substantially outwardly from left edge
20
of top wall panel A. Right side support wall
46
is shown to be extending substantially outwardly from right edge
26
of top wall panel B.
Front wall panel C has a top edge, a bottom edge, a left edge
61
and a right edge
62
. A piano hinge
64
connects left edge
61
to the front edge
66
of left side support wall panel
44
. Front wall panel D has a top edge, a bottom edge, a left edge
72
and a right edge
71
. A piano hinge
74
pivotally connects the right edge
71
of front wall panel D to the front edge
76
of right side support wall panel
46
. A piano hinge
80
connects the right side edge
62
of front wall panel C to the left side edge
72
of front wall panel D. Piano hinges
64
,
74
and
80
are identical to piano hinge
30
.
FIG. 3
is a top plan view showing portable collapsible pulpit
10
in its fully extended set up state. Front wall panels C and D are positioned in the same vertical plane.
FIG. 5
is a partially opened bottom plan view showing how front wall panels C and D collapse inwardly toward each other to their collapsed position that is illustrated in FIG.
2
.
An alternative embodiment portable collapsible pulpit
10
′ is illustrated in
FIGS. 6 and 7
. All of the structure is identical to that of portable collapsible pulpit
10
except left side support wall panel
90
and right side support wall panel
92
. Each of these support wall panels have a slot
94
extending upwardly at an acute angle to their bottom edge. These church pew slots alow the pulpit
10
′ to be removably positioned on the back member of a church pew. The remaining structure of the alternative embodiment has the same numerals as that of the embodiment illustrated in
FIGS. 1-5
. The portable collapsible pulpit may be used on a table or desk top as a teaching aid in addition to being used on a church pew.
Claims
- 1. A portable collapsible pulpit comprising:a top wall panel A having a front edge, a rear edge, a left edge, a right edge, a top surface and a bottom surface; a top wall panel B having a front edge, a rear edge, a left edge, a right edge, a top surface and a bottom surface; first hinge means connecting said right edge of said top wall panel A to said left edge of said top wall panel B so that said top wall panel A can be pivoted toward said top wall panel B to a collapsed position; left side support means having a top edge, a front edge, a rear edge, a bottom edge and being transversely oriented to said bottom surface of said top wall panel A; second hinge means connecting said top edge of said left side support means to said bottom surface of said top wall panel A so that said left side support means can be pivoted away from said top wall panel A to a position extending substantially outwardly from said left edge of said top wall panel A; right side support means having a top edge, a bottom edge, a front edge, a rear edge, and being transversely oriented to said bottom surface of said top wall panel B; third hinge means connecting said top edge of said right side support means to said bottom surface of said top wall panel B so that said right side support means can be pivoted away from said top wall panel B to a position extending substantially outwardly from said right edge of said top wall panel B; an upstanding flange member adjacent said rear edge of each of said top wall panel A and said top wall panel B; and a handgrip slot in said top wall panel A adjacent its said right edge and a handgrip slot in said top wall panel B adjacent its said left edge both for the purpose of aiding in collapsing said pulpit and also for the purpose of carrying said pulpit in its collapsed state.
- 2. A portable collapsible pulpit as recited in claim 1 wherein said first hinge means is a piano hinge having a left flange plate and a right flange plate.
- 3. A portable collapsible pulpit as recited in claim 2 wherein said left plate and said right flange plate are fastened respectively to said bottom surface of said top wall panel A and said top wall panel B.
- 4. A portable collapsible pulpit as recited in claim 2 wherein said second hinge means is a piano hinge having a left flange plate and a right flange plate.
- 5. A portable collapsible pulpit as recited in claim 4 wherein said third hinge means is a piano hinge having a left flange plate and a right flange plate.
- 6. A portable collapsible pulpit comprising:a top wall panel A having a front edge, a rear edge, a left edge, a right edge, a top surface and a bottom surface; a top wall panel B having a front edge, a rear edge, a left edge, a right edge, a top surface and a bottom surface; first hinge means connecting said right edge of said top wall panel A to said left edge of said top wall panel B so that said top wall panel A can be pivoted toward said top wall panel B to a collapsed position; left side support means having a top edge, a front edge, a rear edge, a bottom edge and being transversely oriented to said bottom surface of said top wall panel A; second hinge means connecting said top edge of said left side support means to said bottom surface of said top wall panel A so that said left side support means can be pivoted away from said top wall panel A to a position extending substantially outwardly from said left edge of said top wall panel A; right side support means having a top edge, a bottom edge, a front edge, a rear edge, and being transversely oriented to said bottom surface of said top wall panel B; third hinge means connecting said top edge of said right side support means to said bottom surface of said top wall panel B so that said right side support means can be pivoted away from said top wall panel B to a position extending substantially outwardly from said right edge of said top wall panel B; an upstanding flange member adjacent said rear edge of each of said top wall panel A and said top wall panel B; said left side support means and said right side support means are wall panels having a front edge and a rear edge and their said top edge is sloped downwardly from their said front edge to their said rear edge; and said side wall panels have a church pew slot in their said bottom edges that extend upwardly toward their said top edges at an acute angle; said church pew slots allow said pulpit to be removably positioned on the back member of a church pew.
- 7. A portable collapsible pulpit comprising:a top wall panel A having a front edge, a rear edge, a left edge, a right edge, a top surface and a bottom surface; a top wall panel B having a front edge, a rear edge, a left edge, a right edge, a top surface and a bottom surface; first hinge means connecting said right edge of said top wall panel A to said left edge of said top wall panel B so that said top wall panel A can be pivoted toward said top wall panel B to a collapsed position; left side support means having a top edge, a front edge, a rear edge, a bottom edge and being transversely oriented to said bottom surface of said top wall panel A; second hinge means connecting said top edge of said left side support means to said bottom surface of said top wall panel A so that said left side support means can be pivoted away from said top wall panel A to a position extending substantially outwardly from said left edge of said top wall panel A; right side support means having a top edge, a bottom edge, a front edge, a rear edge, and being transversely oriented to said bottom surface of said top wall panel B; third hinge means connecting said top edge of said right side support means to said bottom surface of said top wall panel B so that said right side support means can be pivoted away from said top wall panel B to a position extending substantially outwardly from said right edge of said top wall panel B; an upstanding flange member adjacent said rear edge of each of said top wall panel A and said top wall panel B; said left side support means and said right side support means are wall panels having a front edge and a rear edge and their said top edge is sloped downwardly from their said front edge to their said rear edge; and an upright oriented front wall panel C having a left edge and a right edge; an upright oriented front wall panel D having a left edge and a right edge; a fourth hinge means connecting said left edge of said front wall panel C adjacent said front edge of said left side support wall panel; a fifth hinge means connecting said right edge of said front wall panel D adjacent said front edge of said right side support wall panel; and a sixth hinge means connecting said right edge of said front wall panel C to said left edge of said front wall panel D.
US Referenced Citations (10)
Foreign Referenced Citations (1)
Number |
Date |
Country |
299456 |
Oct 2001 |
JP |