| 摘要 |
A hand pedal assembly (10) for a handcycle (12) having a drive sprocket (24) rotatable about an axis (26) and a hand crank (32) connected for movement with the drive sprocket, includes a support member (40) adapted to be secured to the hand crank for movement with the hand crank. A hand pedal (50) is connected with the support member (40) for movement relative to the support member in a first direction (70) parallel to the axis (26) and away from the hand crank (32) and a second direction (72) parallel to the axis and toward the hand crank to place the hand pedal in a plurality of operating positions. A mechanism (60) secures the hand pedal (50) to the support member (40) in any selected one of the plurality of operating positions.
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