Suspension system for a wheelchair
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 22, 2001
Issued Date -
N/A
app pub date -
Apr 18, 2000
filing date -
Aug 14, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wheelchair suspension system includes suspension members that interact to cause a positive movement of the suspension members to urge the drive wheels into contact with the ground. The resilient suspension system comprises a drive wheel suspension member for supporting a drive wheel and a front wheel suspension member for supporting a front wheel. The drive wheel suspension member and the front wheel suspension member are each adapted to be movably attached to the wheelchair frame. Each suspension member cooperates with a resilient element to resist movement of the suspension members relative to the frame. The suspension members are adapted to cooperate with each other in response to movement of the suspension members relative to the frame to urge the drive wheel into contact with the ground.
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Family
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