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发明名称
可倒活口扳手
摘要
本实用新型是一种可倒活口扳手,它由扳手头和手柄两部分组成,其特征是手柄和手轮挡板间由手轮挡板销轴连接,扳手在手柄逆时针方向转运时,活动头可以张开,手柄顺时针方向转动时,活动头不能张开。因而使用这种可倒活口扳手拧紧或松开螺帽不必将扳手离开螺帽。
申请公布号
CN2128184Y
申请公布日期
1993.03.17
申请号
CN91216278.3
申请日期
1991.06.14
申请人
冯学哲
发明人
冯学哲
分类号
B25B13/20
主分类号
B25B13/20
代理机构
代理人
主权项
1、由手柄(8)、手轮挡板(4)、搬手头与手柄间隙卡死锁销推柄(9)、片弹簧(10)、搬手头与手柄间隙卡死锁销(14)组成可倒活口搬手的手柄部分,活动头(1)、搬手固定头(16)、手轮(12)、手轮复位弹簧(2)、手轮轴(3)组成可倒活口搬手头部分,其特征是手柄和手轮挡板间由手轮挡板销轴连接。
地址
718100陕西省米脂县化肥厂
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