发明名称 |
Hoist arrangement for a dragline rigging |
摘要 |
The invention relates to a hoist arrangement (10) for a dragline rigging. The hoist arrangement includes a triangular framework comprising a hollow fibreglass spreader bar (14) and two fibreglass ties (12) which are attachable to the spreader bar. The fibreglass ties (12) are connectable to a pick-up link on a dragline rigging, and a pair of lower hoist members in the form of wire-reinforced, synthetic rubber belts (16) depend from the spreader bar (14) and include attachment formations (42) at lower ends thereof for attaching the hoist arrangement (10) to trunnions on a dragline bucket. |
申请公布号 |
AU2123900(A) |
申请公布日期 |
2001.01.02 |
申请号 |
AU20000021239 |
申请日期 |
2000.02.02 |
申请人 |
CATERPILLAR COMMERCIAL SARL |
发明人 |
OSWALD CORNELIUS DANNHAUSER ZAAYMAN |
分类号 |
B66C1/12;B66C1/18;E02F3/58 |
主分类号 |
B66C1/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|