Patent US4129080A successfully refreshed from Google Patents.
US4129080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelf support device
Assignee: Individual
•
Filing: 1977-03-28
•
Granted: 1978-12-12
•
Expires: 1997-03-28
Abstract
Abstract A shelf support device is disclosed which can be wall hung, ceiling hung or free standing. The device is constructed from non-rigid support materials including shelf slings, hangers, sling locks, keepers, loops and sling lock-keepers. In preferred embodiments the device can be constructed in a "Delta" or in a "X Frame" configuration.
Inventors
- 👤 Seymour Vall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:12
CPC Classifications
A; A47; A47B; A47B43/00; A47B43/003; A47B43/006
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
126 words
A shelf support device comprising in combination a plurality of components including: A. a plurality of strap means each arranged in two strands and providing direct support for a plurality of shelves; B. hanger means anchored to a vertically extending support, said hanger means supporting a first end of each of said strands of said strap means; C. sling lock means located at spaced intervals along said strands, said sling lock means locking said strands in place to provide support for each said shelves; and, D. sling lock keeper means so arranged and constructed to anchor the second end of each said strap means to said support; whereby the non-rigid materials comprising said shelf support device are so arranged and constructed to become rigid when stressed.
Claim 2
Dependent Claim
126 words
A shelf support device comprising in combination a plurality of components including: A. a plurality of strap means each arranged in two strands and providing direct support for a plurality of shelves; B. hanger means anchored to a vertically extending support, said hanger means supporting a first end of each of said strands of said strap means; C. sling lock means located at spaced intervals along said strands, said sling lock means locking said strands in place to provide support for each said shelves; and, D. sling lock keeper means so arranged and constructed to anchor the second end of each said strap means to said support; whereby the non-rigid materials comprising said shelf support device are so arranged and constructed to become rigid when stressed.
Claim 3
Dependent Claim
68 words
The shelf support device of claim 1 wherein said support is a wall, said device is in a delta configuration, a first said strand is supported vertically proximate to said wall and a second said strand forms a sling with shoulder portions and brace portions, said shoulder portions each supporting a shelf and said brace and shoulder portions being attached to said wallstrap through said sling lock means.
Claim 4
Dependent Claim
40 words
The device of claim 2 wherein additional support and stability is obtained by anchoring said wallstrap to said support using at least one pair of keeper means or loop means at a point above one or more of said shelves.
Claim 5
Dependent Claim
48 words
The shelf support device of claim 1 wherein said strands are each designated slings which are attached to each other at spaced intervals along their lengths by said sling lock means so as to support a shelf above each such attachment, said device thereby being in the X-configuration.
Claim 6
Dependent Claim
66 words
The shelf support device of claim 1 wherein said sling lock means is an adjustable, self locking buckle device consisting of a buckle having two slots divided by a center bar and a lock bar adapted to straddle said center bar whereby said strands are passed through said buckle and held in place under tension by said lock bar when strain is applied to said strands.
Claim 7
Dependent Claim
81 words
The shelf support device of claim 1 wherein said sling lock-keeper means consists of the following in combination: A. a sling lock plate having three slots punched across the width thereof, the waste material from said central slot being bent at right angles to form a shelf rest; B. a buckle having two slots divided by a center bar; and, C. a lock bar adapted to ride on the sides of said buckle between the center bar and the upper bar.
Claim 8
Dependent Claim
8 words
The device of claim 1 in kit form.
References Cited (Backward Citations)
US1075478A
Cited
US1227723A
Cited
GB195717A
Cited
FR608482A
Cited
US1816705A
Cited
US2205193A
Cited
US2244887A
Cited
US2440192A
Cited
US2556105A
Cited
FR1072659A
Cited
FR1075041A
Cited
US3340829A
Cited
US3585944A
Cited
US3901165A
Cited
US4061092A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-12-11 | 1982-06-12 | 1982-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-12-11 | 1986-06-12 | 1986-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-12-11 | 1990-06-12 | 1990-12-12 | $7700.00 | Window Closed / Lapsed |