Stepping motor direct drive adjustable pedal assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 3, 2003
app pub date -
Jan 1, 2002
filing date -
Jan 1, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A pair of first (14) and second (34) pedal levers is pivotally supported for rotation by a support (12). A pair of adjustment mechanisms (21, 41) interconnect the support (12) and the respective pedal levers (14, 34) and include rods (28, 48) for adjusting the operational position of the pedal levers (14, 34) along the rods (28, 48) between a plurality of adjusted positions. A motor (52) and screw (32) unit is attached to the inner end of each rod (28, 48) for moving the respective pedal levers (14, 34) along the respective rods (28, 48). The assembly (10) is characterized by each of the motors (52) being one that sequentially moves in increments of movement. The normal operation consists of discrete angular motions of uniform magnitude rather than continuous motion. A controller (56) coordinates the operation to maintain the movement of the two pedal levers in synchronization with one another.
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