| 摘要 |
PCT No. PCT/KG96/00001 Sec. 371 Date Jan. 22, 1999 Sec. 102(e) Date Jan. 22, 1999 PCT Filed Aug. 1, 1996 PCT Pub. No. WO98/05885 PCT Pub. Date Feb. 12, 1998An axoid force mechanism has first and second end elements, at least one of the end elements being arranged for progressive movement. First and second stocks are respectively on the first and second end elements, the first and second stocks respectively having first and second supporting surfaces that are at least portions of circular cylinders. A first intermediate member has first and second supporting surfaces that are at least portions of circular cylinders respectively engaged with the first and second supporting surfaces of the first and second stocks for rolling thereon when the one of the end elements moves progressively.
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