| 发明名称 | Crawler shoe having wear measurement features | ||
| 摘要 | A crawler shoe for a mining vehicle includes a first wear surface, a second wear surface positioned opposite the first wear surface, a recess formed within the first wear surface and including a measurement datum formed at a bottom portion of the recess, wherein the measurement datum is positioned below the first wear surface such that the measurement datum is subjected to less service wear than the first wear surface, and an approximately linear transmission path configured to receive an ultrasonic signal and extending from the measurement datum to the second wear surface. | ||
| 申请公布号 | US9238491(B1) | 申请公布日期 | 2016.01.19 |
| 申请号 | US201414338120 | 申请日期 | 2014.07.22 |
| 申请人 | Caterpillar Inc. | 发明人 | Hakes David J.;Lawson Roger E.;Oertley Thomas E. |
| 分类号 | G01M13/00;B62D55/20;G07C5/08;B62D55/06 | 主分类号 | G01M13/00 |
| 代理机构 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP | 代理人 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP |
| 主权项 | 1. A crawler shoe for a mining vehicle, the crawler shoe comprising: a first wear surface; a second wear surface positioned opposite the first wear surface; a recess formed within the first wear surface and including a measurement datum formed at a bottom portion of the recess, wherein the measurement datum is positioned below the first wear surface such that the measurement datum is subjected to less service wear than the first wear surface; and an approximately linear transmission path configured to receive an ultrasonic signal and extending from the measurement datum to the second wear surface. | ||
| 地址 | Peoria IL US | ||