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WO2002081256A3 - Manual fold-flat seat hinge assembly - Google Patents

Manual fold-flat seat hinge assembly Download PDF

Info

Publication number
WO2002081256A3
WO2002081256A3 PCT/US2002/010521 US0210521W WO02081256A3 WO 2002081256 A3 WO2002081256 A3 WO 2002081256A3 US 0210521 W US0210521 W US 0210521W WO 02081256 A3 WO02081256 A3 WO 02081256A3
Authority
WO
WIPO (PCT)
Prior art keywords
locking
seat back
fold
quadrant
arm
Prior art date
Application number
PCT/US2002/010521
Other languages
French (fr)
Other versions
WO2002081256A2 (en
Inventor
Craig Carlson
James V Pospeshil
David L Robinson
Original Assignee
Fisher Dynamics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/825,411 external-priority patent/US6554362B1/en
Priority claimed from US10/114,434 external-priority patent/US6669299B2/en
Priority claimed from US10/114,415 external-priority patent/US6533357B2/en
Application filed by Fisher Dynamics Corp filed Critical Fisher Dynamics Corp
Priority to JP2002579265A priority Critical patent/JP2004522549A/en
Priority to AU2002256067A priority patent/AU2002256067A1/en
Priority to CA002443054A priority patent/CA2443054A1/en
Priority to DE10296607T priority patent/DE10296607T5/en
Publication of WO2002081256A2 publication Critical patent/WO2002081256A2/en
Publication of WO2002081256A3 publication Critical patent/WO2002081256A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/20—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being tiltable, e.g. to permit easy access
    • B60N2/206—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being tiltable, e.g. to permit easy access to a position in which it can be used as a support for objects, e.g. as a tray

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)

Abstract

A seat back adjustment mechanism (10) for a seat assembly enabling a seat back to be selectively positioned in various fold-forward positions relative to a seat, and locked into at least one forward position, includes a quadrant (14) supporting a cam plate (24) that interfaces with a locking member (22) to block an arm (12) rotatably supporting the quadrant. The arm defines a first locking shoulder (30) and rotatably supports a sector plate, which defines a second locking shoulder having a lock recess. The locking member selectively engages at least one of the first and second locking shoulders and preferably includes a series of pawl teeth (26) for selectively engaging the locking member to lock the seat back in a selected fold-forward position. Alternatively, the arm includes a corner portion (124) for locking the seat back in a single fold-forward position. A gear assembly (323) is preferably provided and operably supported by the quadrant for actuation of the cam plate.
PCT/US2002/010521 2001-04-03 2002-04-03 Manual fold-flat seat hinge assembly WO2002081256A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002579265A JP2004522549A (en) 2001-04-03 2002-04-03 Manual horizontal foldable seat hinge assembly
AU2002256067A AU2002256067A1 (en) 2001-04-03 2002-04-03 Manual fold-flat seat hinge assembly
CA002443054A CA2443054A1 (en) 2001-04-03 2002-04-03 Manual fold-flat seat hinge assembly
DE10296607T DE10296607T5 (en) 2001-04-03 2002-04-03 Manual flat-folding seat joint arrangement

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US09/825,411 US6554362B1 (en) 2001-04-03 2001-04-03 Manual fold-flat seat hinge assembly
US09/825,411 2001-04-03
US10/114,434 US6669299B2 (en) 2001-04-03 2002-04-02 Fold-flat seat hinge assembly
US10/114,415 US6533357B2 (en) 2001-04-03 2002-04-02 Dual-cam seat-hinge assembly
US10/114,434 2002-04-02
US10/114,415 2002-04-02

Publications (2)

Publication Number Publication Date
WO2002081256A2 WO2002081256A2 (en) 2002-10-17
WO2002081256A3 true WO2002081256A3 (en) 2003-10-09

Family

ID=27381494

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/010521 WO2002081256A2 (en) 2001-04-03 2002-04-03 Manual fold-flat seat hinge assembly

Country Status (5)

Country Link
JP (1) JP2004522549A (en)
AU (1) AU2002256067A1 (en)
CA (1) CA2443054A1 (en)
DE (1) DE10296607T5 (en)
WO (1) WO2002081256A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736025A (en) * 1970-06-25 1973-05-29 Volkswagenwerk Ag Device for positioning a seating arrangement especially in motor vehicles with fine adjustments
US3736026A (en) * 1970-06-25 1973-05-29 Volkswagenwerk Ag Device for positioning a seating arrangement especially in motor vehicles
US4919482A (en) * 1987-01-20 1990-04-24 Lear Siegler Seating Corp. Inertia latch for vehicle seats
US5718481A (en) * 1995-03-28 1998-02-17 Fisher Dynamics Corporation Seat recliner mechanism
US6074009A (en) * 1997-07-24 2000-06-13 Farino; Joseph Vehicle theft prevention device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736025A (en) * 1970-06-25 1973-05-29 Volkswagenwerk Ag Device for positioning a seating arrangement especially in motor vehicles with fine adjustments
US3736026A (en) * 1970-06-25 1973-05-29 Volkswagenwerk Ag Device for positioning a seating arrangement especially in motor vehicles
US4919482A (en) * 1987-01-20 1990-04-24 Lear Siegler Seating Corp. Inertia latch for vehicle seats
US5718481A (en) * 1995-03-28 1998-02-17 Fisher Dynamics Corporation Seat recliner mechanism
US6074009A (en) * 1997-07-24 2000-06-13 Farino; Joseph Vehicle theft prevention device

Also Published As

Publication number Publication date
CA2443054A1 (en) 2002-10-17
JP2004522549A (en) 2004-07-29
DE10296607T5 (en) 2004-09-09
AU2002256067A1 (en) 2002-10-21
WO2002081256A2 (en) 2002-10-17

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