发明名称 |
ROCK DRILL AND MOUNTING FRAME |
摘要 |
The invention relates to a rock drill comprising a mounting frame to which a hammering apparatus and a rotating apparatus is arranged. The mounting frame is made manoeuvrable with respect to a feeding beam by means of slide blocks fastened to it, whereby a separate carriage is not needed between the drill and the feeding beam. Owing to the mounting frame, the hammering apparatus and/or the rotating apparatus can be replaceable modules. The invention further relates to a mounting frame which is arranged to transmit the feed and recoil forces directed to the drill to feeding means. The mounting frame comprises a section parallel to the feeding beam, to which slide blocks are fastened, and a transverse axial support thereto, to which the hammering apparatus and the rotating apparatus are mounted.
|
申请公布号 |
WO0102691(A1) |
申请公布日期 |
2001.01.11 |
申请号 |
WO2000FI00594 |
申请日期 |
2000.06.29 |
申请人 |
SANDVIK TAMROCK OY;HEINONEN, JARMO;MAEKI, JORMA |
发明人 |
HEINONEN, JARMO;MAEKI, JORMA |
分类号 |
E21B6/02;B25D15/00;E21B3/00;E21B6/04;E21B6/08;E21B7/02;E21B15/00;E21B19/08;(IPC1-7):E21B6/00 |
主分类号 |
E21B6/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|