发明名称 |
Portable bend tester |
摘要 |
This bend tester is lightweight and portable for on the site use to qualify welders. Primarily, it consists of a frame on a base, and a platform with a yoke on it is elevatable in the frame to bend metal by a plunger mounted to a top plate of said frame.
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申请公布号 |
US4625563(A) |
申请公布日期 |
1986.12.02 |
申请号 |
US19850792027 |
申请日期 |
1985.10.28 |
申请人 |
DAWSON, RICHARD S.;DAWSON, DANIEL S. |
发明人 |
DAWSON, RICHARD S.;DAWSON, DANIEL S. |
分类号 |
G01N3/20;(IPC1-7):G01N3/20 |
主分类号 |
G01N3/20 |
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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