Vertical door conversion kit
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United States of America Patent
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Jun 24, 2014
Issued Date -
N/A
app pub date -
Mar 22, 2012
filing date -
May 20, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A vehicle door hinge for a passenger or driver side vehicle door. The hinge has a chassis mounting plate securely fastenable to the vehicle frame, a swingarm securely fastenable to the vehicle door, a bi-directional rotation mechanism connecting the chassis mounting plate to the swingarm and allowing rotation of the swingarm in a substantially horizontal plane and in a substantially vertical plane, first and second bearing surfaces positioned to rotate with the bi-directional rotation mechanism and to bear against each other when the swingarm is rotated in the substantially horizontal plane, and not to bear against each other when the swingarm is rotated in the substantially vertical plane, and a spring attached at one end to the swingarm and at the other end to the vehicle frame or to the chassis mounting plate, for counter-balancing the weight of the vehicle door when the swingarm is rotated in the vertical plane.
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Family
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