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发明名称
套筒
摘要
本创作提供一种套筒,包括:一套筒主体、一螺旋弹簧及至少一珠体。该套筒主体具有一第一端,该第一端系具有一通孔、一通孔内壁、一形成于该通孔内壁的收容槽、以及至少一贯通该收容槽的珠孔。该螺旋弹簧系设置于该收容槽,该螺旋弹簧系具有一轴向及多数个弹性线圈,该等弹性线圈系沿该轴向所延伸形成。该珠体系容置于该珠孔且受该螺旋弹簧之弹性线圈所抵顶而部分地露出该珠孔。如此,套筒与工具扳手作组合或结合时,能稳固地连结于工具扳手,使工具扳手扳动该套筒时,可达到最佳旋转的套筒。
申请公布号
TWM465240
申请公布日期
2013.11.11
申请号
TW102212960
申请日期
2013.07.09
申请人
欧玉华
发明人
欧玉华
分类号
B25B13/06
主分类号
B25B13/06
代理机构
代理人
主权项
地址
台中市西屯区河南路2段262号3楼之9 TW
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