Ratchetable open-ended wrench
作者： Hsien-Chung Tuan-Mu , Chung-Sung Li
DOI:
关键词:
摘要: A ratchetable open-ended wrench includes a handle for hand to grasp, head located on one end of the handle, and fastener room in accommodating workpiece be rotated. The further first jaw having driving wall, second wall facing an inner extending from into jaw, concavity, auxiliary retracting opening, capable longitudinally sliding opening elastic way, limiting member coupled slot. exterior pillow contact with pushing surface working together grip under operation, interior end,
lens.org 参考文章(32)
Bruce H. Gamble, Open ended rachet wrench ,(1997)
Ping Wen Huang, Ratchet open-end wrench ,(2005)
Ganine Peter, Musical comb construction ,(1956)
R Thompson, Open-end wrench with integral ratcheting means ,(1971)
Arthur Wu, Bi-directional adjustable spanner with a driving roller ,(2005)
Arthur Wu, Reversible adjustable wrench ,(2002)
Li-Ju Lee, Hand tool having an adjustable head ,(2004)
Ching-An Chiang, Single-direction operable open-end spanner ,(2007)
Terence Chen, Fixing structure of direction switch button for reversible wrench ,(2007)
Jr Harry E Crittenden, Slidable jaw face means for an open end wrench ,(1953)