US4146140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support system
Assignee: Individual
•
Filing: 1977-01-19
•
Granted: 1979-03-27
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Expires: 1997-01-19
Abstract
Abstract A beam construction for supporting shelves, cabinets and like units between upright wooden beams. The connection comprises a single support element at each end of a unit to be supported having two vertically superposed hooks at one end for hooking into a single rail in the beam, and a single upward projection at the other end for hooking into an aperture in the bottom of the unit to be supported. A vertical slot in said unit hides the corresponding vertical portion of the support element so that the support structure is invisible during normal inspection. Despite the single point support feature, the units are secure against tipping and against damage during assembly and disassembly.
Inventors
- 👤 Adolf Suter
- 👤 Heiner Stettler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:45
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/40; A47B57/42; A47B96/00; A47B96/14; A47B96/1466; A47B96/1475; A47B2220/00; A47B2220/12
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
318 words
Support structure for units of furniture and the like, comprising: (a) at least two unitary spaced vertical nonmetallic beam members having mutually facing sides each having a vertical recessed portion therein; (b) a vertically extending rail member fitted entirely within each of said recessed portions; (c) at least two vertically superposed slots in each said rail member; (d) a unitary member to be supported horizontally between said beam members, said member to be supported having a vertically extending indentation in each end thereof, and a horizontal recessed portion in a bottom face thereof with a horizontally extending rail member fitted entirely within said horizontal recessed portion, said horizontally extending rail member having at least one horizontal slot adjacent each end thereof; (e) a support element having first portions comprising two hook means extending from the member to be supported toward said slots in said vertically extending rail and being adapted to engage said slots; (f) a second portion of said support element comprising an upwardly extending protuberance near the end of the support element remote from said first portions, and being adapted to couple with said horizontal slot near one end of the horizontally extending rail member; (g) a third portion of said support element comprising a substantially vertical portion joining said first portions and said second portion, and being adapted to engage (i) said indentation in the end of the member to be supported; and (ii) said vertical recessed portion in each of said mutually facing sides of said vertical beam members; (h) a fourth portion of said support element comprising a horizontally extending portion joining said second and third portions, and being adapted to be embedded in said horizontal recessed portion in the bottom surface of said member to be supported; (i) whereby a said support element immovably connects the respective ends of said member to be supported with mutually facing sides of said beam members.
Claim 2
Dependent Claim
318 words
Support structure for units of furniture and the like, comprising: (a) at least two unitary spaced vertical nonmetallic beam members having mutually facing sides each having a vertical recessed portion therein; (b) a vertically extending rail member fitted entirely within each of said recessed portions; (c) at least two vertically superposed slots in each said rail member; (d) a unitary member to be supported horizontally between said beam members, said member to be supported having a vertically extending indentation in each end thereof, and a horizontal recessed portion in a bottom face thereof with a horizontally extending rail member fitted entirely within said horizontal recessed portion, said horizontally extending rail member having at least one horizontal slot adjacent each end thereof; (e) a support element having first portions comprising two hook means extending from the member to be supported toward said slots in said vertically extending rail and being adapted to engage said slots; (f) a second portion of said support element comprising an upwardly extending protuberance near the end of the support element remote from said first portions, and being adapted to couple with said horizontal slot near one end of the horizontally extending rail member; (g) a third portion of said support element comprising a substantially vertical portion joining said first portions and said second portion, and being adapted to engage (i) said indentation in the end of the member to be supported; and (ii) said vertical recessed portion in each of said mutually facing sides of said vertical beam members; (h) a fourth portion of said support element comprising a horizontally extending portion joining said second and third portions, and being adapted to be embedded in said horizontal recessed portion in the bottom surface of said member to be supported; (i) whereby a said support element immovably connects the respective ends of said member to be supported with mutually facing sides of said beam members.
Claim 3
Dependent Claim
22 words
Support structure according to claim 1, wherein each said support element comprises a plate having a thickness of less than 5 mm.
Claim 4
Dependent Claim
15 words
Support structure according to claim 2, wherein said plate has a thickness of 3 mm.
Claim 5
Dependent Claim
13 words
Support structure according to claim 2, wherein said plate is made of metal.
Claim 6
Dependent Claim
13 words
Support structure according to claim 2, wherein said plate is made of plastic.
Claim 7
Dependent Claim
35 words
Support structure according to claim 2, wherein said plate has a generally L-shaped configuration, said first portions extending laterally from the vertical leg thereof, and said third portion generally comprising the said vertical leg thereof.
Claim 8
Dependent Claim
17 words
Support structure according to claim 1, wherein said vertical beam members have substantially rectangular horizontal cross sections.
Claim 9
Dependent Claim
19 words
Support structure according to claim 1, wherein said member to be supported has a substantially rectangular horizontal cross section.
Claim 10
Dependent Claim
16 words
Support structure according to claim 1, wherein said vertical beam members have matching non-rectangular cross sections.
Claim 11
Dependent Claim
33 words
Support structure according to claim 1, wherein said members to be supported has a vertically extending portion, and including fastening means for attaching said vertically extending portion to a said vertical beam member.
Claim 12
Dependent Claim
32 words
Support structure according to claim 1, including adjusting means disposed in the bottom face of a said vertical beam member for adjusting the fit of said beam member between floor and ceiling.
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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) | 1982-03-26 | 1982-09-25 | 1983-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-26 | 1986-09-25 | 1987-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-26 | 1990-09-25 | 1991-03-27 | $7700.00 | Window Closed / Lapsed |