| 发明名称 |
Measuring device for use with automotive frame straightening equipment |
| 摘要 |
An improved measuring bar device includes first and second parallel bars retained in a center housing by an array of biased and canted rollers that engage cam surfaces defined by the bars to provide for equal and opposite movement of the bars while maintaining the bars in parallel array.
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| 申请公布号 |
US4689888(A) |
申请公布日期 |
1987.09.01 |
| 申请号 |
US19860921749 |
申请日期 |
1986.10.22 |
| 申请人 |
CHIEF AUTOMOTIVE SYSTEMS, INC. |
发明人 |
ALDRICH, ROGER B.;WHITE, GARY R. |
| 分类号 |
G01B5/02;G01B5/00;G01B5/008;G01B5/20;G01B5/207;(IPC1-7):G01B5/25;G01B11/27 |
主分类号 |
G01B5/02 |
| 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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