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Extended cab pickup truck concealed cargo door hinge

  • US 5,491,875 A
  • Filed: 07/22/1994
  • Issued: 02/20/1996
  • Est. Priority Date: 07/22/1994
  • Status: Expired due to Fees
First Claim
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1. A concealed door hinge for a motor vehicle, the motor vehicle having a door opening including a pillar with a first planar surface and a door covering the opening, the door having a second planar surface, the hinge comprising:

  • a first weight-supporting link affixed to a base joined to the pillar first planar surface, the first link having a first end generally away from the base and a second end generally more adjacent to the base, the first and second ends being on a same side of the base as the first end;

    a second weight-supporting link with first and second ends, the second link first end being pivotally connected to the first end of the first link;

    a third link with first and second ends, the first end being pivotally connected with the first link second end;

    a weight-supporting fourth link, the fourth link having a first end and a second extreme end, the first end being connected to the door second planar surface, the fourth link second end being pivotally connected to the second end of the third link, and the fourth link at a portion intermediate the first and second ends being pivotally connected to the second end of the second link, and the pivotal connection of the fourth link with the second and third links being on a same side of the second planar surface; and

    a spring stop mounted on a side of the second link farthest away from the door second planar surface limiting the opening of the door second planar surface away from the pillar first planar surface, the stop also detenting the second ends of the third and fourth links by grabbing and holding the third and fourth link second ends to retain the door in an open position.

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