| 摘要 |
The stand for holding a bicycle whilst it is being repaired, can hold the frame in any desired position. A mounting head (1) is fixed on a support column (2) so that the head can rotate. The column has a base (9) solid with four feet (5 to 8). The upper column (2) rotates and the two parts are joined so that the upper part can move 90 deg. forwards and backwards. The head has two parts (18, 21) to position and hold the bicycle. Tilting is done with the help of a ball joint. Cam type locking is employed. |
