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发明名称
可调管扳手
摘要
一种可调管扳手由扳头、连接板、销钉、活动齿板、扳体组成。扳头钳口为圆形、扳体、钳口为弧形。推拉扳头,通过活动齿板啮合,以适应圆弧形钳口夹紧尺寸大小的管子。
申请公布号
CN2068893U
申请公布日期
1991.01.09
申请号
CN89221772.3
申请日期
1989.12.24
申请人
周满山
发明人
周满山
分类号
B25B13/54
主分类号
B25B13/54
代理机构
代理人
主权项
1、一种可调管板手,其特征是板体部分设有活动齿板和顶簧与板头连为一体。
地址
225700江苏省兴化市昭阳医院
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