| 发明名称 |
WEAR CAP FOR AN EARTH WORKING ROLL |
| 摘要 |
A wear cap for use on an earth working roil for mining, construction and public works machines such as crushers, surface miners, milling machines and the like includes a working end and a rear mounting end. The rear mounting end including a pair of top and bottom rearwardly extending protrusions, a retainer, and a cavity having side stabilizing surfaces and a top and bottom rail or groove to support the wear cap on a holder mounted to the earth working roll. |
| 申请公布号 |
US2016290134(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201414778550 |
申请日期 |
2014.03.18 |
| 申请人 |
ESCO CORPORATION |
发明人 |
Johnson Erik L.;Lafond Stephen M.;Leedham Cameron R.;Bahnev Boyan K. |
| 分类号 |
E21C35/183;E21C25/18;B02C4/30 |
主分类号 |
E21C35/183 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A wear cap for attachment to a base secured to a driven roll in an earth working machine, the wear cap comprising:
a front end with a wear surface for engaging earthen material during operation of the driven roll; a rear end to be mounted to the base; an upper end; and a lower end having a protrusion extending rearwardly from the rear end to fit within a recess in the base. |
| 地址 |
Portland OR US |
