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发明名称
开口扳手
摘要
一种开口扳手,包含一操作柄及一连接于该操作柄的扳手头。该扳手头包括一固定夹颚、一活动夹颚、一连接于该固定夹颚与该活动夹颚的颈部、一弹性元件,及一夹穴。该固定夹颚具有一面向该夹穴且从该夹穴的开口处朝向该颈部延伸的固定夹持面,及一自该固定夹持面延伸到该颈部的凹陷面。该活动夹颚是枢接于该颈部,并具有一凸出于该夹穴内侧的棘块、一形成于该棘块上且面向该夹穴内侧而与该固定夹持面呈对应边的挡止面,及一自该挡止面延伸且面向该夹穴开口处的推动面。该弹性元件是恒连动该棘块的挡止面是面向该夹穴内侧。
申请公布号
TW200906560
申请公布日期
2009.02.16
申请号
TW096130115
申请日期
2007.08.15
申请人
史丹利七和国际股份有限公司
发明人
黄锦池
分类号
B25B13/28(2006.01);B25B13/58(2006.01)
主分类号
B25B13/28(2006.01)
代理机构
代理人
恽轶群;陈文郎
主权项
地址
台中县大雅乡永和路121号
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