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US4629254A Expired / Lapsed US ⏱️ 0.0 years remaining

Motor vehicle seat

Assignee: Lear Corp
•
Filing: 1985-04-04
•
Granted: 1986-12-16
•
Expires: 2005-04-04
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Abstract

Abstract A motor vehicle seat has a pair of upper track members attached thereto which serve to guide the seat for sliding movement in a pair of stationary lower track members. On that upper track member on which the belt lock is located, a shackle secured to the upper track member is completely embracing the lower track member. A pawl, which is attached on the shackle, is adapted to extend through apertures in the shackle and engage with apertures provided in the lower track member. This arrangement will, on the one hand, enable the belt lock to be directly coupled with the lower track member and, on the other hand, permit the shackle through its pawl to lock the motor vehicle seat on the lower track member in selected positions.

Inventors

  • 👤 Richard Stolper
  • 👤 Theo Adler
  • 👤 Lutz Kussmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 06:10
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/06; B60N2/08; B60N2/0812; B60N2/0825; B60N2/07; B60N2/0702; B60N2/071; B60N2/0715; B60N2/0831; B60N2/0837; B60N2/0843

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 251 words
A vehicle seat adjuster adapted for mounting a seat belt on the seat for longitudinal fore and aft adjustment in unison with the seat comprising: a lower track having mounting ends adapted for mounting on the vehicle floor and a central rectilinear extending track portion having a plurality of apertures spaced equidistant therealong; an upper track adapted for mounting on the seat; slide means acting between the upper and lower tracks; a shackle having inboard and outboard halves suitably attached as by welding to the upper track on opposite inboard and outboard sides thereof, said shackle halves extending downwardly to embrace the lower track in closely spaced relation and being suitably attached to one another beneath the lower track as by welding, said shackle halves each having at least one aperture registering with each other and registering with the apertures of the lower track upon longitudinal fore and aft adjustment of the seat, means mounting the seat belt on the outboard shackle halve; and latch means pivotally mounted on the inboard shackle halve and having a pawl, said pawl being pivotable between a latched position in which the pawl extends through the apertures of both the shackle halves and the apertures of the lower track to latch the seat at a selected fore and aft position and to latch the seat belt mounting outboard shackle to the lower track, and an unlatched position in which the seat position and seat belt position is fore and aft adjustable along the lower track.
Claim 2
Dependent Claim 251 words
A vehicle seat adjuster adapted for mounting a seat belt on the seat for longitudinal fore and aft adjustment in unison with the seat comprising: a lower track having mounting ends adapted for mounting on the vehicle floor and a central rectilinear extending track portion having a plurality of apertures spaced equidistant therealong; an upper track adapted for mounting on the seat; slide means acting between the upper and lower tracks; a shackle having inboard and outboard halves suitably attached as by welding to the upper track on opposite inboard and outboard sides thereof, said shackle halves extending downwardly to embrace the lower track in closely spaced relation and being suitably attached to one another beneath the lower track as by welding, said shackle halves each having at least one aperture registering with each other and registering with the apertures of the lower track upon longitudinal fore and aft adjustment of the seat, means mounting the seat belt on the outboard shackle halve; and latch means pivotally mounted on the inboard shackle halve and having a pawl, said pawl being pivotable between a latched position in which the pawl extends through the apertures of both the shackle halves and the apertures of the lower track to latch the seat at a selected fore and aft position and to latch the seat belt mounting outboard shackle to the lower track, and an unlatched position in which the seat position and seat belt position is fore and aft adjustable along the lower track.
Claim 3
Dependent Claim 50 words
The vehicle seat adjuster of claim 1 characterized by the attachment of the shackle halves to one another beneath the lower track limits the longitudinal fore and aft adjustment of the seat by engaging with the mounting ends of the lower track mounting the lower track on the vehicle floor.
Claim 4
Dependent Claim 334 words
A vehicle seat adjuster assembly having inboard and outboard track assemblies adapted for mounting a seat for longitudinal fore and aft adjustment and adapted to mount a seat belt on the seat for fore and aft adjustment in unison with the seat comprising: each of said inboard and outboard track assemblies including a lower track having mounting ends adapted for mounting on the vehicle floor and a central rectilinear extending track portion having a plurality of apertures spaced equidistant therealong, an upper track adapted for mounting on the seat, and slide means acting between the upper and lower tracks; a shackle having inboard and outboard halves suitably attached as by welding to the upper track of one of the inboard and outboard track assemblies on opposite inborad and outboard sides thereof, said shackle halves extending downwardly to embrace the lower track in closely spaced relation and being suitably attached to one another beneath the lower track as by welding, said shackle halves each having at least one aperture registering with each other end registering with the apertures of the lower track upon longitudinal fore and aft adjustment of the seat, means mounting the seat belt on the outboard shackle halve; a first latch means pivotally mounted on the inboard shackle halve and having a pawl, said pawl being pivotable between a latched position in which the pawl extends through the apertures of the shackle halves and the apertures of the lower track to latch the seat at a selected fore and aft position and to latch the seat belt mounting outboard shackle to the lower track, and an unlatched position in which the seat position and seat belt position is fore and aft adjustable along the lower track; a second latch means pivotally associated with the upper track of the other of the inboard and outboard track assemblies and having a pawl pivotable between latched and unlatched positions with respect to the lower track, and means operably connecting the first and second latch means.
Claim 5
Dependent Claim 334 words
A vehicle seat adjuster assembly having inboard and outboard track assemblies adapted for mounting a seat for longitudinal fore and aft adjustment and adapted to mount a seat belt on the seat for fore and aft adjustment in unison with the seat comprising: each of said inboard and outboard track assemblies including a lower track having mounting ends adapted for mounting on the vehicle floor and a central rectilinear extending track portion having a plurality of apertures spaced equidistant therealong, an upper track adapted for mounting on the seat, and slide means acting between the upper and lower tracks; a shackle having inboard and outboard halves suitably attached as by welding to the upper track of one of the inboard and outboard track assemblies on opposite inborad and outboard sides thereof, said shackle halves extending downwardly to embrace the lower track in closely spaced relation and being suitably attached to one another beneath the lower track as by welding, said shackle halves each having at least one aperture registering with each other end registering with the apertures of the lower track upon longitudinal fore and aft adjustment of the seat, means mounting the seat belt on the outboard shackle halve; a first latch means pivotally mounted on the inboard shackle halve and having a pawl, said pawl being pivotable between a latched position in which the pawl extends through the apertures of the shackle halves and the apertures of the lower track to latch the seat at a selected fore and aft position and to latch the seat belt mounting outboard shackle to the lower track, and an unlatched position in which the seat position and seat belt position is fore and aft adjustable along the lower track; a second latch means pivotally associated with the upper track of the other of the inboard and outboard track assemblies and having a pawl pivotable between latched and unlatched positions with respect to the lower track, and means operably connecting the first and second latch means.
Claim 6
Dependent Claim 43 words
The vehicle seat adjuster according to claim 1 characterized by the means connecting the first and second latch means providing a sequential time-lag relationship between the operation of the first and second latch means so that one latch is latched before the other.

References Cited (Backward Citations)

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DE2364797A1 Cited
US4072347A Cited
GB2013771A Cited
US4248480A Cited
US4262963A Cited
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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) 1989-12-15 1990-06-16 1990-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-12-15 1994-06-16 1994-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-12-15 1998-06-16 1998-12-16 $7700.00 Window Closed / Lapsed

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