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发明名称
速调齿轮扳钳
摘要
一种速调齿轮扳钳,它是对现有活扳手彻底改进,改成两个扳嘴均成120°夹角状相对移动,螺旋部件改成齿条齿轮结构的扳扭工具。改变了夹持方法和夹持角度,增大了对物件的接触面。
申请公布号
CN2107354U
申请公布日期
1992.06.17
申请号
CN91227007.1
申请日期
1991.10.12
申请人
范庆春
发明人
范庆春
分类号
B25B13/14
主分类号
B25B13/14
代理机构
代理人
主权项
1、一种速调齿轮扳钳,在扳嘴导轨槽内装有齿条扳嘴,导轨槽扳嘴的下部设有销轴孔,由销轴与扳把连接,组成一体,其特征是:扳把上的齿轮与扳嘴的齿条相啮合,齿轮和齿条可脱离,脱离后齿条扳嘴可在扳嘴的导轨槽内滑动。
地址
164500黑龙江省五大连池市青泉村
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