Softwall mining method and device

Details Softwall mining method and device Softwall mining method and device

E - Fixed Constructions

21

C

E21C 45/02 (2006.01) B65G 53/00 (2006.01) B65G 53/30 (2006.01) B65G 53/42 (2006.01) B65G 53/48 (2006.01) E02F 1/00 (2006.01) E21C 29/02 (2006.01) E21C 41/16 (2006.01) E21C 41/26 (2006.01) E21C 45/00 (2006.01) E21C 45/04 (2006.01)

Patent

CA 2430662

A softwall mining method and device. Each of a plurality of mining devices (10) comprise a supporting portion (22), an earth moving portion (20) and a coupling mechanism (24) for advancing the earth moving portion (20) into a mining face, and for advancing the supporting portion (22) toward the earth moving portion (20). The supporting portions (22) of the devices (10) are locked together to anchor the movement of the earth moving portions (20), and the earth moving portions (20) of the devices (10) are locked together to anchor the movement of the supporting portions (22).

La présente invention concerne un procédé et un dispositif utilisés pour l'exploitation minière de parois de faible résistance. Dans ce procédé plusieurs dispositifs d'exploitation minière (10) sont utilisés, chaque dispositif comprenant une partie de support (22), une partie de terrassement (20) et un mécanisme de couplage (24) qui permet de faire avancer la partie de terrassement (20) dans une face d'exploitation et de faire avancer la partie de support (22) en direction de la partie de terrassement (20). Les parties de support (22) des dispositifs (10) sont bloquées ensemble pour assurer l'ancrage des parties de terrassement mobiles (20) et les parties de terrassement (20) des dispositifs (10) sont bloquées ensemble pour assurer l'ancrage des parties de support mobiles (22).

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