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Inventor: Takayama; Atsushi
Address: Hadano, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5909781 |
Power-assisting device for a bicycle and a bicycle equipped with the same |
June 8, 1999 |
| A power-assisting device for use with a bicycle includes a hollow shaft which is adapted to be rotatably supported in a hanger lug of the bicycle. The hollow shaft is restricted to movement along a rotation center line thereof, and has (i) a first end portion adapted to be projected out |
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