发明名称 |
Lead screw portable torch drive |
摘要 |
A portable torch support and guide having a torch mounting carriage advanceable along a track by a threaded member on the carriage in releasable engagement with a feed screw. Release of the bearing from the feed screw allows rapid return of the carriage.
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申请公布号 |
US4346873(A) |
申请公布日期 |
1982.08.31 |
申请号 |
US19810235524 |
申请日期 |
1981.02.18 |
申请人 |
DOMRES, FRANKLIN W. |
发明人 |
DOMRES, FRANKLIN W. |
分类号 |
B23K7/10;(IPC1-7):B23K7/10 |
主分类号 |
B23K7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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