| 摘要 |
PCT No. PCT/GB95/01158 Sec. 371 Date Feb. 6, 1996 Sec. 102(e) Date Feb. 6, 1996 PCT Filed May 22, 1995 PCT Pub. No. WO95/32838 PCT Pub. Date Dec. 7, 1995An indexing mechanism includes a first body and a second body. The first and second bodies are rotatable relative to each other about a plurality of index positions which are provided at discretely spaced angular orientations about the axis. The bodies are relatively moveable in an axle direction to facilitate disengagement from a given index position.
|
