Patent US5092385A successfully refreshed from Google Patents.
US5092385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interlocking panel system
Assignee: Skyline Displays Inc
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Filing: 1991-06-21
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Granted: 1992-03-03
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Expires: 2011-06-21
Abstract
Abstract An interlocking panel system having individual thin-walled sections, each section being supported by a rectangular frame formed of edge strip material. Each edge strip is constructed with an outwardly facing interlocking channel, to permit interlocking engagement of hinges and other connectors. The system includes a flexible hinge assembly which has outer edges shaped to slidably engage into the edge strips, and locking levers for indexing and affixing the respective flexible hinges in locked relationship to the panel sections. The edge strips also have selectively positioned locating holes and a slidable bar is movable into position along the edge strips, to permit the attachment of locating pins and feet for the various panel sections.
Inventors
- 👤 Bryan J. Beaulieu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:21
CPC Classifications
E; E04; E04H; E04H1/00; E04H1/12; E04H1/1272; A; A47; A47F; A47F5/00; A47F5/10; A47F5/105; A47G; A47G5/00; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7416; E04B2/7422; E04B2/7427; E04B2/7429; G; G09; G09F; G09F15/00; G09F15/0068; E04B2002/7483
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
163 words
A portable exhibit display system including a plurality of thin-walled panels and means for interlocking said panels in edgewise alignment, comprising: a) each panel comprising a rectangular frame formed of edge sections of extruded material, said extruded material having a cross section forming an edge channel between and beneath two inwardly-directed ears, and at least one sheet of material covering the area defined by said rectangular frame; and b) said means for interlocking said panels in edgewise alignment comprising a plurality of interlocking members made of extruded material, each interlocking member having two outside edges with a cross section complementary shaped to said edge channel cross section, and means for slidably inserting said interlocking members into engagement in said edge channels; at least one interlocking member having a flexible hinge member bridging between said two outside edges; and an open channel between said flexible hinge member and each of said outside edges, and a spring-locking member located in each of said open channels.
Claim 2
Dependent Claim
163 words
A portable exhibit display system including a plurality of thin-walled panels and means for interlocking said panels in edgewise alignment, comprising: a) each panel comprising a rectangular frame formed of edge sections of extruded material, said extruded material having a cross section forming an edge channel between and beneath two inwardly-directed ears, and at least one sheet of material covering the area defined by said rectangular frame; and b) said means for interlocking said panels in edgewise alignment comprising a plurality of interlocking members made of extruded material, each interlocking member having two outside edges with a cross section complementary shaped to said edge channel cross section, and means for slidably inserting said interlocking members into engagement in said edge channels; at least one interlocking member having a flexible hinge member bridging between said two outside edges; and an open channel between said flexible hinge member and each of said outside edges, and a spring-locking member located in each of said open channels.
Claim 3
Dependent Claim
39 words
The apparatus of claim 1, further comprising a transverse slot opening between said open channel and the outside of said outside edge, and a transverse index tab on said spring-locking member, said index tab projecting through said transverse slot.
Claim 4
Dependent Claim
33 words
The apparatus of claim 2, further comprising a transverse slot formed into the outside edge of at least one of said frame edge sections, said slot being aligned to accept said index tab.
Claim 5
Dependent Claim
35 words
The apparatus of claim 3, further comprising means for flexing said spring member to disengage said index tab from said transverse slot formed into the outside edge of said at least one frame edge sections.
Claim 6
Dependent Claim
24 words
The apparatus of claim 1, further comprising locating holes drilled through said edge sections at predetermined positions, said holes opening into said edge channels.
Claim 7
Dependent Claim
39 words
The apparatus of claim 5, further comprising at least one bar sized for slidable movement in said edge channels, said bar having a threaded hole therethrough, and means for aligning said threaded hole with one of said locating holes.
Claim 8
Dependent Claim
19 words
The apparatus of claim 6, further comprising a pin having a threaded end for fastening through said bar-threaded hole.
Claim 9
Dependent Claim
16 words
The apparatus of claim 7, wherein said pin is sized to fit into said locating holes.
Claim 10
Dependent Claim
39 words
The apparatus of claim 1, wherein at least one of said panels further comprises a pair of rails affixed between said edge sections, each of said rails having a plurality of outwardly facing slots adapted to receive shelf brackets.
Claim 11
Dependent Claim
42 words
The apparatus of claim 9, wherein said at least one of said panels further comprises an outer cover extending over the surface defined by said edge sections, said cover having a slotted opening aligned with each of said plurality of outwardly-facing slots.
Claim 12
Dependent Claim
16 words
The apparatus of claim 6, further comprising a threaded foot member fastened through said bar-threaded hole.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-03-03 | 1995-09-02 | 1996-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-03-03 | 1999-09-02 | 2000-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-03-03 | 2003-09-02 | 2004-03-03 | $7700.00 | Window Closed / Lapsed |