| 摘要 |
PCT No. PCT/AU87/00032 Sec. 371 Date Oct. 7, 1987 Sec. 102(e) Date Oct. 7, 1987 PCT Filed Feb. 5, 1987 PCT Pub. No. WO87/04965 PCT Pub. Date Aug. 27, 1987.A puller assembly (10,42) comprising at least two angled brackets (12) each pivotally secured at a first end (14) to a base (18), each of the angled brackets (12) having a second end (16) remote from the first end (14) and disposed oppositely with respect to the base (18), a screw means (24) threadedly engaged with the second ends (16) and disposed so as to allow adjustment of the distance between the second ends (16), a drive bolt (20) threadedly engaged in the base (18) centrally of the angled brackets (12) and a leg (32) pivotally fixed to a respective one of the angled brackets (12) and disposed to attach to an object to be pulled.
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