发明名称 |
Side-mounted bolt driver and method of driving rock bolts |
摘要 |
A rock drilling and bolting system comprises a drill feed slidable on a drill feed rail for drilling a hole, a bolter feed slidable on a bolter feed rail, the bolter feed having a main bolt driver for driving a rock bolt, a side-mounted bolt driver mounted to the bolter feed rail, the side-mounted bolt driver being disposed rearwardly of the main bolt driver to receive the rock bolt when there is insufficient space to load the rock bolt in the main bolt driver and to drive the rock bolt partially into the hole, and an indexing mechanism for rotating the main bolt driver into alignment with the rock bolt that is partially driven into the hole, wherein the main bolt driver drives the rock bolt fully into the hole. |
申请公布号 |
US9284839(B2) |
申请公布日期 |
2016.03.15 |
申请号 |
US201414253562 |
申请日期 |
2014.04.15 |
申请人 |
1311854 ONTARIO LIMITED |
发明人 |
Nelson Yves |
分类号 |
E21D20/00;E21D21/00;B23Q3/18 |
主分类号 |
E21D20/00 |
代理机构 |
Squire Patton Boggs (US) LLP |
代理人 |
Moss Allen J.;Squire Patton Boggs (US) LLP |
主权项 |
1. A rock drilling and bolting system comprising:
a frame supporting a movable drill feed rail and a movable bolter feed rail; a drill feed slidable on the drill feed rail for drilling a hole; a bolter feed slidable on the bolter feed rail, the bolter feed having a main bolt driver for driving a rock bolt; a side-mounted bolt driver mounted to the bolter feed, the side-mounted bolt driver being disposed rearwardly of the main bolt driver to receive the rock bolt when there is insufficient space to load the rock bolt in the main bolt driver and to drive the rock bolt partially into the hole; and wherein the main bolt driver is rotatable into alignment with the rock bolt that is partially driven into the hole, wherein the main bolt driver drives the rock bolt fully into the hole. |
地址 |
Ontario CA |