← Back to Patent Explorer
US5769496A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable armrest apparatus

Assignee: Sears Manufacturing Co
•
Filing: 1997-02-27
•
Granted: 1998-06-23
•
Expires: 2017-02-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An adjustable armrest assembly for a seat including a shaft mounted to and extending laterally from the seat and having a stop member, and an armrest frame rotatably mounted on the shaft to permit limited rotation of the frame on the shaft and a rotatable actuator in conjunction with the frame and a rod actuatable by the actuator to act on the stop member to adjust the positioning and degree of rotation of the frame about the shaft. The armrest preferably includes a compartment within the armrest frame and a cover with a gel or foam pad, or other cushioning, hinged to the frame.

Inventors

  • 👤 Dennis J. Gryp

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 00:58
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/75; B60N2/753; A; A47; A47C; A47C1/00; A47C1/02; A47C1/022; A47C1/03; A47C1/0308; B60N2/763; B60N2/767

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 141 words
An adjustable armrest assembly mounted to a seat having a frame comprising: a shaft having two ends mounted to and extending laterally from the seat frame, the shaft including at least one stop member and one end of the said shaft having a plurality of longitudinally extending surfaces abutting the seat frame to resist radially directed forces applied to said shaft; an armrest frame rotatably mounted on the shaft and including stop engaging means to permit limited rotation of the armrest frame on the shaft, the frame having a distal end; an actuator positioned proximate the distal end; a rod disposed between the actuator and the shaft engageable with the stop member whereby the actuator can be operated to limit rotation of the frame about the shaft and for adjusting the degree of rotation of the armrest frame on the shaft.
Claim 2
Dependent Claim 141 words
An adjustable armrest assembly mounted to a seat having a frame comprising: a shaft having two ends mounted to and extending laterally from the seat frame, the shaft including at least one stop member and one end of the said shaft having a plurality of longitudinally extending surfaces abutting the seat frame to resist radially directed forces applied to said shaft; an armrest frame rotatably mounted on the shaft and including stop engaging means to permit limited rotation of the armrest frame on the shaft, the frame having a distal end; an actuator positioned proximate the distal end; a rod disposed between the actuator and the shaft engageable with the stop member whereby the actuator can be operated to limit rotation of the frame about the shaft and for adjusting the degree of rotation of the armrest frame on the shaft.
Claim 3
Dependent Claim 26 words
The adjustable armrest assembly of claim 1 wherein: the actuator has an axis of rotation comprising a threaded aperture and the rod threadedly engages the aperture.
Claim 4
Dependent Claim 15 words
The adjustable armrest assembly of claim 1 wherein the actuator is positioned within the frame.
Claim 5
Dependent Claim 27 words
The adjustable armrest assembly of claim 1 wherein the actuator is positioned to be actuated by the thumb and any finger of an occupant in said seat.
Claim 6
Dependent Claim 20 words
The adjustable armrest assembly of claim 1 further comprising a bolt operably engaging the actuator to act on said rod.
Claim 7
Dependent Claim 31 words
The adjustable armrest assembly of claim 1 wherein the frame is generally U-shaped in vertical, transverse cross-section defining a compartment and includes a cover rotatably hinged thereto to enclose said compartment.
Claim 8
Dependent Claim 24 words
The adjustable armrest assembly of claim 6 wherein said cover comprises a body having a top portion which top portion includes a gel pad.
Claim 9
Dependent Claim 24 words
The adjustable armrest assembly of claim 6 wherein said cover comprises a body having a top portion which top portion includes a foam pad.
Claim 10
Dependent Claim 23 words
The adjustable armrest assembly of claim 6 wherein said cover comprises a body having a top portion which top portion includes a cushioning.

References Cited (Backward Citations)

US3489458A Cited
US3993350A Cited
US4097088A Cited
US4400033A Cited
GB2170099A Cited
US4906044A Cited
US5188423A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-06-22 2001-12-22 2002-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-06-22 2005-12-22 2006-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-06-22 2009-12-22 2010-06-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag