Title:
MOBILE MINING
Document Type and Number:
WIPO Patent Application WO/2014/026761
Kind Code:
A3
Abstract:
The present disclosure relates to a mobile mining machine (10) which may comprise a movable machine base frame (1), a rotatable tool drum (4) and including excavating tools (6). The mobile mining machine (10) may further comprise a cantilever unit (5) including a front support arm part (8) and a base part (9), and a pivotal device (27) to pivot the cantilever unit (5). The mobile mining machine (10) may further comprise a tilt device (12) to tilt the cantilever unit (5) and a rotary mechanism (11) to rotate the support arm part (8) and the tool drum (4). Thus, a mobile mining machine (10) with which tunnels, galleries or shafts may be continuously driven in even in hard rock with a high mining output and low tool wear may be provided.
Inventors:
KRINGS JOACHIM (DE)
RASCHKA JOACHIM (DE)
ROHWER JAN (DE)
KORTMANN OLIVER (DE)
BECHEM ULRICH (DE)
SCHREITER CHRISTIAN (DE)
RASCHKA JOACHIM (DE)
ROHWER JAN (DE)
KORTMANN OLIVER (DE)
BECHEM ULRICH (DE)
SCHREITER CHRISTIAN (DE)
Application Number:
PCT/EP2013/002430
Publication Date:
August 14, 2014
Filing Date:
August 13, 2013
Export Citation:
Assignee:
CATERPILLAR GLOBAL MINING EUR (DE)
International Classes:
E21D9/10; E21C27/24
Foreign References:
| US4645266A | 1987-02-24 | |||
| US4548442A | 1985-10-22 | |||
| US5192116A | 1993-03-09 | |||
| US7182407B1 | 2007-02-27 | |||
| DE2723675A1 | 1978-11-30 | |||
| CA1145779A | 1983-05-03 | |||
| US4317594A | 1982-03-02 | |||
| US4838615A | 1989-06-13 |
Attorney, Agent or Firm:
KRAMER BARSKE SCHMIDTCHEN (Munich, DE)
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