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发明名称
自紧式拉马
摘要
一种拉马爪可自动抱紧工件的拉马。该拉马是在现有拉马的基础上增设一带有两(或三)组多孔臂的反力环,从而使拉马在作业时在拉马爪上产生一使其匝紧工件的分力,从而可防止拉马在作业时拉马爪从工件上脱开。该拉马根据其拉杆与拉马爪安装位置的不同,可分别进行拆卸轴上或孔内工件的作业。
申请公布号
CN2468671Y
申请公布日期
2002.01.02
申请号
CN00241365.5
申请日期
2000.06.23
申请人
何迅
发明人
何迅
分类号
B25B27/02
主分类号
B25B27/02
代理机构
代理人
主权项
1:一种机械拆卸用工具——拉马,该拉马由拉马座、丝杆、拉杆、拉马爪、及三组销构成,其特征是:在拉马座上方设置了与拉马爪上端以销连接的反力环。
地址
545005广西壮族自治区柳州市潭中大道广西水电工程局柳州分局
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