US5368365A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable arm rest assembly
Assignee: Global Total Office LP
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Filing: 1993-04-22
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Granted: 1994-11-29
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Expires: 2013-04-22
Abstract
Abstract An adjustable arm rest assembly comprises an arm rest; a horizontal plane attitude adjustment, adapted to support the arm rest; a vertical elevation adjustment; and, an arm rest bracket. The vertical elevation adjustment is adapted to be pivotally connected to the horizontal plane attitude adjustment to cooperably facilitate hinged adjustment of the horizontal attitude of the arm rest. The horizontal plane attitude adjustment and the vertical elevation adjustment have co-operable detent and block members adapted to be mutually resiliently secured in ones of a plurality of operably aligned registers corresponding to ones of a selectable plurality of horizontal attitudes for the arm rest. In operation, the detent and block are positioned in mutually resiliently biased, releasably locked interfering relation to thereby releasably fix a relative hingedly interconnected positioning between the horizontal plane adjustment and the vertical elevation adjustment corresponding to a selected horizontal attitude of the arm rest. The arm rest frame bracket is adapted to receive the vertical elevation adjustment in vertically slidably positionable relation thereon, to cooperably facilitate adjustment of the vertical positioning of the arm rest. Respective co-operable locking members on the bracket and the vertical elevation adjustment are adapted to be selectively engaged in resiliently biased mutually interfitting register to thereby releasably interferingly secure the bracket and the vertical elevation adjustment in a predetermined vertically fixed position corresponding to a desired vertical position of the arm rest.
Inventors
- 👤 Saul Feldberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:25
CPC Classifications
A; A47; A47C; A47C1/00; A47C1/02; A47C1/022; A47C1/03; A47C1/0303; A47C1/0305
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
259 words
An adjustable arm rest assembly comprising: an arm rest; a horizontal plane attitude adjustment means for supporting said arm rest; a vertical elevation adjustment means pivotally interconnected through a pivot to said horizontal plane attitude adjustment means to co-operably facilitate hinged adjustment of the horizontal attitude of said arm rest, wherein said horizontal plane attitude adjustment means has a first detent/block means and said vertical elevation adjustment means has a second detent/block means that is co-operable with said first detent/block means, wherein said horizontal plane attitude adjustment means comprises an elongated forward and rearward pitch adjustment body with said pivot arranged on a centrally located pivot attachment and engaged with said vertical elevation adjustment means, in mutually hinged relation therewith, and said pitch adjustment body further comprises and end mounted resiliently deflectable arm supporting said first detent/block means at a free end of said arm, where it is operable to interferingly engage with said second detent/block means borne on a corresponding end of said vertical elevation adjustment means to thereby releasably fix said horizontal plane adjustment means relative to said vertical elevation adjustment means; an arm rest frame bracket, adapted to receive said vertical elevation adjustment means in vertically slidably positionable relation thereon, to co-operably facilitate adjustment of the vertical positioning of said arm rest, wherein respective co-operable locking members on said bracket and said vertical elevation adjustment means are adapted to be selectively engaged in resiliently biased mutually interfitting registration to thereby releasably secure said bracket and said vertical elevation adjustment means in a predetermined vertically fixed position.
Claim 2
Dependent Claim
259 words
An adjustable arm rest assembly comprising: an arm rest; a horizontal plane attitude adjustment means for supporting said arm rest; a vertical elevation adjustment means pivotally interconnected through a pivot to said horizontal plane attitude adjustment means to co-operably facilitate hinged adjustment of the horizontal attitude of said arm rest, wherein said horizontal plane attitude adjustment means has a first detent/block means and said vertical elevation adjustment means has a second detent/block means that is co-operable with said first detent/block means, wherein said horizontal plane attitude adjustment means comprises an elongated forward and rearward pitch adjustment body with said pivot arranged on a centrally located pivot attachment and engaged with said vertical elevation adjustment means, in mutually hinged relation therewith, and said pitch adjustment body further comprises and end mounted resiliently deflectable arm supporting said first detent/block means at a free end of said arm, where it is operable to interferingly engage with said second detent/block means borne on a corresponding end of said vertical elevation adjustment means to thereby releasably fix said horizontal plane adjustment means relative to said vertical elevation adjustment means; an arm rest frame bracket, adapted to receive said vertical elevation adjustment means in vertically slidably positionable relation thereon, to co-operably facilitate adjustment of the vertical positioning of said arm rest, wherein respective co-operable locking members on said bracket and said vertical elevation adjustment means are adapted to be selectively engaged in resiliently biased mutually interfitting registration to thereby releasably secure said bracket and said vertical elevation adjustment means in a predetermined vertically fixed position.
Claim 3
Dependent Claim
128 words
The adjustable arm rest assembly according to claim 1 wherein said co-operable locking members on said bracket and said vertical elevation adjustment means comprise, respectively: a rack having a linearly arrayed plurality of openings therein, arranged along a vertically oriented length of said bracket; and, a lever operable insert adapted to be resiliently biased into inserted relation, aligned in a selected register with one of said rack openings, said selectively pivotally removable out of said inserted relation through manual operation of said lever, to permit sliding relative re-positioning of said bracket and said vertical elevation adjustment means, with selective reinsertion of said insert into another registratedly aligned opening axially spaced apart from said one of said openings, to thereby permit relative vertical adjustment of said arm rest elevation.
Claim 4
Dependent Claim
33 words
The assembly according to claim 1 wherein said vertical elevation adjustment means comprises a sleeve adapted to surroundingly receive an elongated bar-shaped free-end of said bracket, and the adjacent vertically oriented length thereof.
Claim 5
Dependent Claim
69 words
The assembly according to claim 3 wherein said sleeve includes a pair of mutually opposed, axially extending interior side wall grooves adapted to guidingly receive respective ones of a pair of pivots arranged on opposed sides of said lever, said grooves terminating in inset pivot receiving holes, and wherein said lever pivots are adapted to be slidingly inserted into said grooves and snap fitted into said pivot receiving holes.
Claim 6
Dependent Claim
19 words
The assembly according to claim 4 wherein said insert is biased of a spring means towards said rack openings.
Claim 7
Dependent Claim
35 words
The assembly according to claim 5 wherein said spring means is a leaf spring acting against said lever, along a surface portion thereof axially spaced apart from said insert, with said pivots disposed intermediately therebetween.
Claim 8
Dependent Claim
57 words
The assembly according to claim 6 wherein said horizontal plane attitude adjustment means is a cap adapted to engage said vertical elevation adjustment sleeve in superposed relation, with a pair of laterally opposed pivots resiliently deformably mounted on opposed sides thereof, said laterally opposed pivots being adapted to resiliently engage correspondingly positioned pivot holes in said sleeve.
Claim 9
Dependent Claim
22 words
The assembly according to claim 7 wherein said cap is adapted to be fixedly secured to said arm rest with fastening means.
Claim 10
Dependent Claim
24 words
The assembly according to claim 8 wherein said rack comprises a panel adapted to be frictionally engaged in a corresponding opening in said bracket.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-28 | 1998-05-30 | 1998-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-28 | 2002-05-30 | 2002-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-28 | 2006-05-30 | 2006-11-29 | $7700.00 | Window Closed / Lapsed |