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Arrangement in a vehicle seat

  • US 4,512,609 A
  • Filed: 03/25/1983
  • Issued: 04/23/1985
  • Est. Priority Date: 03/30/1982
  • Status: Expired due to Fees
First Claim
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1. Arrangement in a passenger seat in a vehicle, preferably a passenger car back seat, for re-arranging said seat, including a seat cushion and a back cushion, said seat cushion being pivotably connected via at least one link to the vehicle body and separately arrangeable between a normal sitting position and a retracted substantially vertical loading position, the back cushion being pivotably connected to the vehicle body and separately arrangeable between a normal back support position and a downwardly-swung substantially horizontal loading position, the rear end of the seat cushion being situated under the lower end of the back cushion in their respective normal positions, characterized in that the link is pivotably attached to the seat cushion via a first joint and to the body via a second joint and in that in the normal sitting position of the seat cushion the first joint is situated closer to the back cushion than the second joint and above any supporting points between the seat cushion and the body, and in that the second joint is situated behind the forward end of the seat cushion, whereby a substantially parallel displacement of the seat cushion from its normal sitting position to a tipping position is allowed, the distance (d) between said positions being greater than a distance (a) between the rear end of the seat cushion and the lower forward edge of the back cushion in the normal sitting position of the seat cushion.

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