发明名称 |
Measurement apparatus including a track for a measurement scale and apparatus for tensioning the scale |
摘要 |
There is disclosed: a measurement scale suitable for use with scale reader for determining displacement; various tracks all for holding the scale and all having a channel into which the scale is magnetically attracted; and a scale tensioner which in use tensions the scale in situ by release of a preload, prior to the scale being secured to a substrate, the tensioner being removable thereafter.
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申请公布号 |
US6701634(B2) |
申请公布日期 |
2004.03.09 |
申请号 |
US20020209921 |
申请日期 |
2002.08.02 |
申请人 |
RENISHAW PLC |
发明人 |
HENSHAW JAMES R;HOLDEN PETER G;HOODLESS RICHARD J;MACKINTOSH THOMAS I;MCMURTRY DAVID R |
分类号 |
G01B3/04;F16C29/00;F16C41/00;G01D5/347;(IPC1-7):A45B3/08 |
主分类号 |
G01B3/04 |
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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