发明名称 |
SEALED REVERSIBLE RATCHET WRENCH |
摘要 |
A reversible ratchet wrench (10) including a ratchet body (11) having a round head portion (12) with a cylindrical, internally toothed opening (13). A ratchet mechanism, including a drive body (20) is disposed in the opening. A reversing member (43) is secured to the body to confine a pawl assembly (30). An annular shoulder surface on the ratchet body faces a corresponding annular shoulder surface on the reversing member. A second annular shoulder surface on the ratchet body faces a corresponding annular shoulder surface on the drive body. Annular seal members (80, 80A), each having a pair of radially inwardly extending and axially diverging flexible and resilient lips, are located between the corresponding sets of annular shoulder surfaces.
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申请公布号 |
WO9928091(A1) |
申请公布日期 |
1999.06.10 |
申请号 |
WO1998US25339 |
申请日期 |
1998.11.30 |
申请人 |
SNAP-ON TOOLS COMPANY |
发明人 |
SLUSAR, RANDALL, J.;HOFF, JEFFREY, H. |
分类号 |
B25B13/46;F16D41/12;F16J15/32;(IPC1-7):B25B13/46 |
主分类号 |
B25B13/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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