发明名称 |
Apparatus for measuring gap width of dual roller track |
摘要 |
The apparatus includes a parallelogram-like foldable frame, opposite corners of which carry centering rollers to position the frame between two opposite track rollers; feelers measure the distance to the latter. The frame can be hung between the tracks or can be self-propelled by a belt drive. Some of the centering rollers can be used for reeling tests of the track rollers.
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申请公布号 |
US4148145(A) |
申请公布日期 |
1979.04.10 |
申请号 |
US19770827614 |
申请日期 |
1977.08.25 |
申请人 |
MANNESMANN AKTIENGESELLSCHAFT |
发明人 |
HOLTER, KARL;SCHREWE, HANS;DIEDERICH, GERD;PLESCHIUTSCHNIGG, FRITZ P. |
分类号 |
G01B5/14;B22D11/128;B22D11/16;B22D11/20;G01B7/14;G01B7/312;G01B21/20;(IPC1-7):G01B5/14 |
主分类号 |
G01B5/14 |
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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