发明名称 |
Brinell testing apparatus |
摘要 |
An improved apparatus for determining the Brinell hardness of railway vehicle wheels comprising a receiving means to accept and retain the wheel in a substantially vertical position; an elevator to raise and lower the receiving means in a substantially vertical plane; a polishing attachment to polish at least a portion of the wheel being held by the receiving means; and a Brinell testing device to determine the hardness of the wheel at one or more points which have previously been polished by the polishing attachment.
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申请公布号 |
US4164141(A) |
申请公布日期 |
1979.08.14 |
申请号 |
US19780921556 |
申请日期 |
1978.07.03 |
申请人 |
AMSTED INDUSTRIES INC |
发明人 |
SANDOR, LOUIS;WENDT, ALBERT T |
分类号 |
G01M17/10;G01N3/00;G01N3/42;G01N33/00;(IPC1-7):G01N3/48 |
主分类号 |
G01M17/10 |
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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