发明名称 Reversible ratchet wrench
摘要 A reversible ratchet wrench includes a main body, a drive gear housed within a gear end of the main body, and a pawl assembly housed within a pawl end of the main body. Further included are a reversing lever, a screw for securing the reversing lever to the pawl assembly, and a coverplate for retaining the drive gear and pawl assembly within their respective gear and pawl ends in the main body. The coverplate is coupled to the screw in a way which permits rotation of the reversing lever relative to the coverplate.
申请公布号 US5522288(A) 申请公布日期 1996.06.04
申请号 US19940352369 申请日期 1994.12.09
申请人 SNAP-ON INCORPORATED 发明人 SLUSAR, RANDALL J.;NURMI, WILLIAM A.
分类号 B25B13/46;(IPC1-7):B25B13/46 主分类号 B25B13/46
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