发明名称 |
Heat insulating cover and micrometer |
摘要 |
Disclosed is a micrometer with an improved a heat-insulating property. A micrometer 10 with a U-shaped frame 20 supporting an anvil 12 and a spindle 14 at tip end portions thereof so that the anvil 12 and the spindle 14 are coaxially opposed to each other is provided with a heat insulating cover 50. The heat insulating cover 50 is shaped to accommodate a bottom portion of the frame 20, and is detachable with respect to the frame 20. The heat insulating cover 50 covers a bottom face 22 of the frame 20 while supporting the bottom portion of the frame 20 by sandwiching from both sides of the frame 20. |
申请公布号 |
US8245413(B2) |
申请公布日期 |
2012.08.21 |
申请号 |
US20100859836 |
申请日期 |
2010.08.20 |
申请人 |
HAYASHIDA SHUJI;SAITO OSAMU;TSUJI SHOZABURO;MITUTOYO CORPORATION |
发明人 |
HAYASHIDA SHUJI;SAITO OSAMU;TSUJI SHOZABURO |
分类号 |
G01B3/18;G01B5/00 |
主分类号 |
G01B3/18 |
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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