Patent US4909469A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4909469A Expired / Lapsed US ⏱️ 0.0 years remaining

Seat slider assembly

Assignee: Hi-Lex ACT Corp
•
Filing: 1988-04-18
•
Granted: 1990-03-20
•
Expires: 2008-04-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A seat slider assembly for supporting a seat on a vehicle so as to be adjustable in its position in a forward or rearward direction of the seat, which includes a rail member to be fixed to a vehicle body and provided with an engaging portion, a rail member to be fixed to the seat, the latter rail member being mounted on the former rail member movably in the longitudinal direction of the rail member, a bracket fixed to said rail member to be fixed to the seat and provided with two curled bearing portions, an operating lever whose shaft portion is pivotably supported by the two curled portions of the bracket and a latch member fixed to the shaft portion of the operating lever and selectively engageable with the engaging portion, the latch member being fitted between the two curled bearing portions; which assembly comprises a ring acting on the shaft portion of the operating lever for holding the latch member in a position where the latch member is pressed against either one of inner end faces of the curled bearing portions of the bracket. With this arrangement, the moving of the latch member in the longitudinal direction is suppressed and shaking and rattling of the latch member is minimized.

Inventors

  • 👤 Masao Nihei
  • 👤 Seiji Yamaguchi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 16:42
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/06; B60N2/07; B60N2/0702; B60N2/0705; B60N2/0715; B60N2/08; B60N2/0812; B60N2/0825; B60N2/0831; B60N2/0837; B60N2/0843

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 347 words
A seat slider assembly for supporting a seat on a vehicle so as to be adjustable in its position in a forward or rearward direction of the seat, which includes a rail member to be fixed to a vehicle body and provided with an engaging portion, a rail member to be fixed to the seat, the latter rail member being mounted on the former rail member movably in the longitudinal direction of the rail member, a bracket fixed to said rail member to be fixed to the seat and provided with two curled bearing portions, an operating lever whose shaft portion extends substantially along the lengths of the rail members is rotatably supported by the two curled bearing portions of the bracket and a latch member fixed to said shaft portion of the operating lever and selectively engageable with said engaging portion, said latch member having a length extending along the length of the shaft portion of the operating lever which is shorter than the distance between said two curled bearing portions of the bracket and fitted between the two curled bearing portions; which assembly comprises: means acting on said shaft portion of the operating lever for holding said latch member in a position where the latch member is biased to contact either one of inner end faces of the curled bearing portions of the bracket, allowing a gap to be left between the latch and the other inner end face of the curled bearing portions of the bracket; said means including an abutment member slidably received on said shaft portion of the operating lever to press against one of the outer end faces of the curled bearing portions and means for fixing said abutment member relative to the length of the shaft portion of the operating lever in said position; said means for fixing said abutment member relative to the shaft portion of the operating lever having a contour which progressively and automatically biases said shaft portion of the operating lever relative to said abutment member when said lastmentioned means is being set into the assembly.
Claim 2
Dependent Claim 347 words
A seat slider assembly for supporting a seat on a vehicle so as to be adjustable in its position in a forward or rearward direction of the seat, which includes a rail member to be fixed to a vehicle body and provided with an engaging portion, a rail member to be fixed to the seat, the latter rail member being mounted on the former rail member movably in the longitudinal direction of the rail member, a bracket fixed to said rail member to be fixed to the seat and provided with two curled bearing portions, an operating lever whose shaft portion extends substantially along the lengths of the rail members is rotatably supported by the two curled bearing portions of the bracket and a latch member fixed to said shaft portion of the operating lever and selectively engageable with said engaging portion, said latch member having a length extending along the length of the shaft portion of the operating lever which is shorter than the distance between said two curled bearing portions of the bracket and fitted between the two curled bearing portions; which assembly comprises: means acting on said shaft portion of the operating lever for holding said latch member in a position where the latch member is biased to contact either one of inner end faces of the curled bearing portions of the bracket, allowing a gap to be left between the latch and the other inner end face of the curled bearing portions of the bracket; said means including an abutment member slidably received on said shaft portion of the operating lever to press against one of the outer end faces of the curled bearing portions and means for fixing said abutment member relative to the length of the shaft portion of the operating lever in said position; said means for fixing said abutment member relative to the shaft portion of the operating lever having a contour which progressively and automatically biases said shaft portion of the operating lever relative to said abutment member when said lastmentioned means is being set into the assembly.
Claim 3
Dependent Claim 45 words
A seat slider assembly as claimed in claim 1, wherein said abutment member slidably is a ring member mounted around the shaft portion of the operating lever and said means for fixing said abutment member is raised portions formed on the shaft portion by nipping.
Claim 4
Dependent Claim 47 words
A seat slider assembly as claimed in claim 1, wherein said abutment member is a ring member mounted around the shaft portion of the operating lever and said means for fixing said abutment member is a set pin inserted through the shaft portion of the operating lever.
Claim 5
Dependent Claim 37 words
A seat slider assembly as claimed in claim 1 in which either one of the curled bearing portions is locked between said latch member and said abutment member fixed by said means for fixing said abutment member.

References Cited (Backward Citations)

US407902A Cited
US2175452A Cited
US2567612A Cited
DE940208C Cited
US3189312A Cited
SU1009834A1 Cited
US4384701A Cited
DE3211857A1 Cited
US4635890A Cited
US4660795A Cited
US4726617A Cited
US4742983A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-03-19 1993-09-18 1994-03-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-03-19 1997-09-18 1998-03-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-03-19 2001-09-18 2002-03-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag