US4019443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table
Assignee: Individual
•
Filing: 1975-02-12
•
Granted: 1977-04-26
•
Expires: 1995-02-12
Abstract
Abstract A table having a sliding table top supported on a base for edgewise adjustment of the top relative to the base, and means for releasably locking the top in fixed position relative to the base. The table is designed for use in combination with a bench seat or the like to provide a dining facility, such as a breakfast nook, wherein the table top may be moved away from the seat for convenience of access to and egress from the seat and toward the seat to a comfortable dining position.
Inventors
- 👤 Ferris E. Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:05
CPC Classifications
A; A47; A47B; A47B13/00; A47B13/08; A47B13/081
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
142 words
A table comprising: a supporting base including a horizontal platform, a table top overlying and slidably supported on said platform for edgewise adjustment relative to the platform, said top having larger edgewise dimensions that said platform and projecting edgewise beyond said platform, and means for firmly clamping said top against edgewise movement relative to said platform including a clamping bar extending across the underside of said platform and beyond two opposite edges of the platform, whereby said bar has opposite ends located beyond said opposite platform edges and below said top, means pivotally mounting said clamping bar on said top to swing in a plane parallel to said top and platform, and means for effecting movement of said clamping bar into and from clamping engagement with the underside of said platform in response to swinging of the member about its pivot axis.
Claim 2
Dependent Claim
142 words
A table comprising: a supporting base including a horizontal platform, a table top overlying and slidably supported on said platform for edgewise adjustment relative to the platform, said top having larger edgewise dimensions that said platform and projecting edgewise beyond said platform, and means for firmly clamping said top against edgewise movement relative to said platform including a clamping bar extending across the underside of said platform and beyond two opposite edges of the platform, whereby said bar has opposite ends located beyond said opposite platform edges and below said top, means pivotally mounting said clamping bar on said top to swing in a plane parallel to said top and platform, and means for effecting movement of said clamping bar into and from clamping engagement with the underside of said platform in response to swinging of the member about its pivot axis.
Claim 3
Dependent Claim
158 words
A table comprising: a supporting base including a horizontal platform, a table top overlying and slidably supported on said platform for edgewise adjustment relative to the platform, means for firmly clamping said top against edgewise movement relative to said platform including a clamping bar below said platform, means pivotally mounting said clamping bar on said top to swing in a plane parallel to said top and platform, and means for effecting movement of said clamping bar into and from clamping engagement with said platform in response to swinging of the member about its pivot axis, said clamping bar having a free end spaced from its pivot axis, and said effecting means comprising an inclined ramp on the underside of said top engaging under the free end of the clamping bar along which the bar end slides during swinging of the bar for deflecting the bar into and releasing the bar for deflection from clamping engagement with said platform.
Claim 4
Dependent Claim
158 words
A table comprising: a supporting base including a horizontal platform, a table top overlying and slidably supported on said platform for edgewise adjustment relative to the platform, means for firmly clamping said top against edgewise movement relative to said platform including a clamping bar below said platform, means pivotally mounting said clamping bar on said top to swing in a plane parallel to said top and platform, and means for effecting movement of said clamping bar into and from clamping engagement with said platform in response to swinging of the member about its pivot axis, said clamping bar having a free end spaced from its pivot axis, and said effecting means comprising an inclined ramp on the underside of said top engaging under the free end of the clamping bar along which the bar end slides during swinging of the bar for deflecting the bar into and releasing the bar for deflection from clamping engagement with said platform.
Claim 5
Dependent Claim
54 words
A table according to claim 2 wherein: said clamping bar extends beyond opposite edges of said platform and is pivotally mounted at one end on the underside of said top beyond one edge of said platform, and said ramp is mounted on the underside of said top beyond the opposite edge of said platform.
Claim 6
Dependent Claim
78 words
A table according to claim 2 wherein: said clamping bar extends beyond opposite edges of said platform and is pivotally mounted at its center on the underside of said top, said ramp is mounted on the underside of said top beyond one edge of said platform, and said effecting means comprises a second ramp mounted on the underside of said top beyond the opposite edge of said platform and engages under the opposite end of said clamping bar.
Claim 7
Dependent Claim
42 words
A table according to claim 4 wherein: said clamping bar mounting means comprises a support bar mounted on the underside of said top and extending across the underside of said platform, and means pivotally mounting said clamping bar on said support bar.
Claim 8
Dependent Claim
25 words
A table according to claim 5 wherein: said support bar is located below said clamping bar and is attached at its ends to said ramps.
Claim 9
Dependent Claim
25 words
A table according to claim 1 including: retaining means in addition to said clamping means for retaining said top in sliding contact with said platform.
Claim 10
Dependent Claim
34 words
A table according to claim 7 wherein: said retaining means comprises at least one retaining bar extending across the underside of said platform and secured at its ends to the underside of said top.
Claim 11
Dependent Claim
21 words
A table according to claim 8 wherein: said retaining means comprises a pair of said retaining bars straddling said clamp means.
References Cited (Backward Citations)
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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) | 1980-04-25 | 1980-10-25 | 1981-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-04-25 | 1984-10-25 | 1985-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-04-25 | 1988-10-25 | 1989-04-26 | $7700.00 | Window Closed / Lapsed |