发明授权
- 专利标题： Measuring system
- 专利标题（中）： 测量系统
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申请号： US09201112申请日： 1998-11-30
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公开(公告)号： US06598308B1公开(公告)日： 2003-07-29
- 发明人: Håkan Johansson , Lars Nilsson
- 申请人： Håkan Johansson , Lars Nilsson
- 优先权： SE9704437 19971128; SE9704438 19971128; SE9800674 19980304; SE9801083 19980330
- 主分类号： G01D2100
- IPC分类号： G01D2100
摘要：
Device for measuring the bottom of vehicles comprising an extendable rule that in one end is provided with a conical mandrel for contact with measuring holes or points and that the ruler in its other end is provided with a magnetic fastening means and a centering means for centering the fastening means relative to holes in the bottom. The centering means is a conical mandrel that against the force of a spring can be pushed into the fastening bracket.
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