发明名称 |
Railway wheel rotundity gage |
摘要 |
A rotundity gage for measuring the roundness of a wheel tread of a railway wheel. The gage includes a measuring device and is adjustable so as to be capable of measuring different size wheels.
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申请公布号 |
US4538357(A) |
申请公布日期 |
1985.09.03 |
申请号 |
US19830561568 |
申请日期 |
1983.12.15 |
申请人 |
AMSTED INDUSTRIES INCORPORATED |
发明人 |
DRESSEL, WILLIAM G.;KUCERA, WILLIAM J. |
分类号 |
G01B5/20;(IPC1-7):G01B5/255 |
主分类号 |
G01B5/20 |
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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