US4826263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Appartaus for coupling together two cabinets or the like
Assignee: NCR Voyix Corp
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Filing: 1985-06-28
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Granted: 1989-05-02
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Expires: 2005-06-28
Abstract
Abstract An apparatus is disclosed for quickly coupling together two cabinets or the like, or disconnecting two such coupled cabinets from each other. In a preferred embodiment of the invention a first coupling unit is secured across the lower right side of a first cabinet, while a second coupling unit is secured across the upper left side of a second cabinet. Locking members protrude from each of the first and second coupling units. First keyholes in a first orientation are disposed across the upper right side of the first cabinet adjacent to associated ones of the locking members of the second coupling unit. Similarly, second keyholes in a second orientation are disposed across the lower left side of the second cabinet adjacent to associated ones of the locking members of the first coupling unit. The cabinets are locked together by setting the cabinets against each other, tipping both cabinets in unison from upright positions to tilted positions to cause the locking members of the first coupling unit to slip into associated enlarged portions of the second keyholes and the locking members of the second coupling unit to slip into associated enlarged portions of the first keyholes, and then returning both cabinets to their upright positions to cause the locking members of the first coupling unit to slip into associated narrow portions of the second keyholes and the locking members of the second coupling unit to slip into associated narrow portions of the first keyholes.
Inventors
- 👤 Floyd G. Speraw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:25
CPC Classifications
A; A47; A47B; A47B87/00; A47B87/007; A47B87/008
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
304 words
An assembly comprising: first and second substantially rectangular cabinets, each of said first and second cabinets having first and second side members with each side member having upper and lower portions, each of said upper portions having a plurality of first apertures therethrough, each said first aperture having an upper narrow portion and a lower enlarged portion, each of said lower portions having a plurality of second apertures therethrough, each said second aperture having an upper enlarged portion and a lower narrow portion; first and second coupling units, each of said coupling units having a plurality of locking members protruding therefrom, each of said locking members having a head portion larger than said narrow portion of said apertures and an elongated shaft coupled between said head portion and an associated said coupling unit; first attachment means for securing said first coupling unit to said lower portion of said first side member of said first cabinet in a first orientation therewith; and second attachment means for securing said second coupling unit to said upper portion of said second side member of said second cabinet in a second orientation therewith; said first and second apertures being adapted to respectively receive associated ones of said heads of said locking members of said first and second coupling units through said enlarged portions thereof when said first and second cabinets are selectively, positioned against each other and then moved in unison from first positions to second positions, and being further adapted to respectively allow associated ones of said elongated shafts of said locking members of said first and second coupling units to slide into associated ones of said narrow portions thereof to lock said first and second cabinets together when said first and second cabinets are then moved in unison from said second positions back to said first positions.
Claim 2
Dependent Claim
304 words
An assembly comprising: first and second substantially rectangular cabinets, each of said first and second cabinets having first and second side members with each side member having upper and lower portions, each of said upper portions having a plurality of first apertures therethrough, each said first aperture having an upper narrow portion and a lower enlarged portion, each of said lower portions having a plurality of second apertures therethrough, each said second aperture having an upper enlarged portion and a lower narrow portion; first and second coupling units, each of said coupling units having a plurality of locking members protruding therefrom, each of said locking members having a head portion larger than said narrow portion of said apertures and an elongated shaft coupled between said head portion and an associated said coupling unit; first attachment means for securing said first coupling unit to said lower portion of said first side member of said first cabinet in a first orientation therewith; and second attachment means for securing said second coupling unit to said upper portion of said second side member of said second cabinet in a second orientation therewith; said first and second apertures being adapted to respectively receive associated ones of said heads of said locking members of said first and second coupling units through said enlarged portions thereof when said first and second cabinets are selectively, positioned against each other and then moved in unison from first positions to second positions, and being further adapted to respectively allow associated ones of said elongated shafts of said locking members of said first and second coupling units to slide into associated ones of said narrow portions thereof to lock said first and second cabinets together when said first and second cabinets are then moved in unison from said second positions back to said first positions.
Claim 3
Dependent Claim
11 words
The assembly of claim 1 wherein said apertures have keyhole configurations.
Claim 4
Dependent Claim
31 words
The assembly of claim 1 wherein each of said first apertures has a keyhole configuration which points upward; and each of said second apertures has a keyhole configuration which points downward.
Claim 5
Dependent Claim
56 words
The assembly of claim 1 wherein: each of said head portions is smaller than said enlarged portion of each of said first and second apertures and larger than said narrow portions of each of said first and second apertures; and each of said elongated shafts is smaller than said narrow portion of each of said apertures.
Claim 6
Dependent Claim
139 words
An assembly comprising: a first cabinet having base and top portions on a first side thereof, said top portion having a plurality of first apertures therethrough; a second cabinet having base and top portions on a second side thereof, said base portion having a plurality of second apertures therethrough; first coupling means releasably attached along said base portion of said first cabinet, said first coupling means having a plurality of first locking members for moving into locking engagement with said plurality of second apertures upon relative movement of said first and second sides; and second coupling means releasably attached along said top portion of said second cabinet, said second coupling means having a plurality of second locking members for moving into locking engagement with said plurality of first apertures upon the relative movement of said first and second sides.
Claim 7
Dependent Claim
139 words
An assembly comprising: a first cabinet having base and top portions on a first side thereof, said top portion having a plurality of first apertures therethrough; a second cabinet having base and top portions on a second side thereof, said base portion having a plurality of second apertures therethrough; first coupling means releasably attached along said base portion of said first cabinet, said first coupling means having a plurality of first locking members for moving into locking engagement with said plurality of second apertures upon relative movement of said first and second sides; and second coupling means releasably attached along said top portion of said second cabinet, said second coupling means having a plurality of second locking members for moving into locking engagement with said plurality of first apertures upon the relative movement of said first and second sides.
Claim 8
Dependent Claim
47 words
The assembly of claim 5, and wherein said first and second apertures have keyhole shapes having an enlarged portion and a narrower slot portion, the direction of relative movement for locking engagement being determined by the orientation of the keyhole shapes of said first and second apertures.
Claim 9
Dependent Claim
77 words
The assembly of claim 6, and wherein each of said locking members comprises an enlarged head portion sized to fit through said enlarged portion of a corresponding one of said keyhole shaped apertures, and a shaft portion for moving into said slot portion of a corresponding one of said keyhole shaped apertures, during relative movement of said first and second sides so that locking engagement is made between the locking members and corresponding ones of said apertures.
Claim 10
Dependent Claim
124 words
The assembly of claim 7, and wherein said first and second coupling means and said first and second plurality of apertures are spaced, and the keyhole shapes of the apertures are oriented such that said heads of said locking members are moved into alignment with said enlarged portion of corresponding ones of said keyhole shaped apertures when said first and second cabinets are tipped in unison to a tipped position, and that with said heads of said locking members through said enlarged portions of said keyhole shaped apertures, said shaft portions of said locking members move into said slot portions of said corresponding ones of said keyhole shaped apertures when said first and second cabinets are stood upright in unison from the tipped position.
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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) | 1992-05-01 | 1992-10-31 | 1993-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-01 | 1996-10-31 | 1997-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-01 | 2000-10-31 | 2001-05-02 | $7700.00 | Window Closed / Lapsed |