发明名称 |
DIRECT TENSION MULTI-COLOR INDICATING WASHERS |
摘要 |
A direct tension indicating washer includes a first surface having a plurality bumps formed thereon; a second surface having a plurality of discrete indentations, each indentation formed opposite one of said protuberances; an indicating material positioned in at least one indentation, the indicating material including an indicating material having a first color and an indicating material having a second color; and a channel leading from the at least one indentation to an outer edge of said direct tension indicating washer. |
申请公布号 |
WO2010135175(A2) |
申请公布日期 |
2010.11.25 |
申请号 |
WO2010US34846 |
申请日期 |
2010.05.14 |
申请人 |
APPLIED BOLTING TECHNOLOGY;WALLACE, IVAN WAYNE |
发明人 |
WALLACE, IVAN WAYNE |
分类号 |
F16B43/00;G01L1/00;G01L5/24;G01N21/00;G01N21/78 |
主分类号 |
F16B43/00 |
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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