Adjustable wrench tool - has working surfaces in head fitted in common spring loaded segmental jaws
摘要
The adjustable wrench (2) has several contact surfaces (4) for the flanks (5) of an adjustable head (1). Two adjacent contact surfaces (4', 4'') with bevelled undersides are brought out of a common segment (10). Opposite segments (10, 11) work against the action of a spring (6). USE/ADVANTAGE - Can be used with precision even with heavily soiled adjustable heads.
申请公布号
DE3924323(A1)
申请公布日期
1991.01.31
申请号
DE19893924323
申请日期
1989.07.22
申请人
BAYERISCHE MOTOREN WERKE AG, 8000 MUENCHEN, DE
发明人
ATZLER, PETER, 8069 BURGSTALL, DE;ARIANTO, BAMBANG, 8000 MUENCHEN, DE