An axle structure for driving a bicycle includes an axle rotatably mounted in an axle housing which is rigidly connected within a shell to transfer forces received from a pair of cranks to a driven chain wheel to drive the bicycle forward.
申请公布号
DE4221402(A1)
申请公布日期
1994.01.05
申请号
DE19924221402
申请日期
1992.06.30
申请人
LIN, JIN-CHEN, KAOHSIUNG CITY, TW;LIN, MING-CHANG, KAOHSIUNG CITY, TW
发明人
LIN, JIN-CHEN, KAOHSIUNG CITY, TW;LIN, MING-CHANG, KAOHSIUNG CITY, TW