| 发明名称 |
ECCENTRIC RING IMPACTING MECHANISM FOR IN-SITU ROCK BREAKERS |
| 摘要 |
<p>There is disclosed a mechanically driven impact rock fracturing mechanism having a rotary eccentric shaft drive. An impact member in the form of a ring is rotatably mounted on the eccentric shaft and driven in an orbital path to intermittently engage a fracturing shank. Means are provided including a reaction ring to constrain the ring impact member to rotate with respect to the eccentric shaft.</p> |
| 申请公布号 |
CA1007045(A) |
申请公布日期 |
1977.03.22 |
| 申请号 |
CA19740202918 |
申请日期 |
1974.06.20 |
| 申请人 |
CATERPILLAR TRACTOR CO. |
发明人 |
COBB, DELWIN E.;FIDLER, JERRY D.;GUTMAN, NATHAN;LIVESAY, RICHARD E.;STEMLER, ORRIN A. |
| 分类号 |
E02F3/36;B25D11/06;B25D11/10;E02F3/96;E02F5/30;E21C27/28 |
主分类号 |
E02F3/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
