发明名称 RETAINING PIN AND BEARING ASSEMBLY
摘要 An elongated retaining pin having offset end portions allows a bearing assembly to be loosened and easily removed. During operation, the retaining pin is held in position. When the bearing is to be disassembled, the retaining pin is rotated to loosen the bearing assembly.
申请公布号 ZA7106953(B) 申请公布日期 1972.07.26
申请号 ZA19710006953 申请日期 1971.10.18
申请人 DRESSER IND INC 发明人 CROW M
分类号 E21B10/10;E21B10/22 主分类号 E21B10/10
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