发明名称 Ratchet wrench with sealed reversing lever
摘要 A reversible ratchet wrench has a ratchet body with a cavity receiving the ratchet assembly. A pawl-engaging reversing lever is insertable through an opening in the ratchet body from the cavity and has a flange dimensioned to be trapped between the body and the pawl. A seal between the reversing lever and the ratchet body is provided by an O-ring seated in a groove in the outer surface of the reversing lever hub. A cover plate closes the cavity and cooperates with the pawl and the flange to retain the reversing lever in place.
申请公布号 US6125722(A) 申请公布日期 2000.10.03
申请号 US19990271968 申请日期 1999.03.18
申请人 SNAP-ON TOOLS COMPANY 发明人 HOPPER, JR., RICHARD L.;NURMI, WILLIAM A.;HEILIGENTHAL, CHARLES H.;KESSLER, KENNETH E.
分类号 B25B13/46;(IPC1-7):B25B13/46 主分类号 B25B13/46
代理机构 代理人
主权项
地址