E - Fixed Constructions – 21 – C
Patent
E - Fixed Constructions
21
C
262/77
E21C 25/10 (2006.01) E21C 27/02 (2006.01) E21C 31/02 (2006.01)
Patent
CA 1177097
SHEARER LOADER FOR THE EXTRACTION OF MINERALS Abstract of the Disclosure The shearer loader comprises, mounted at the opposite ends of its body, two arms with a drum mounted on each one of said arms, and a drive rotating said drums and having three motors of which two motors each sets to rotation its own respective drum, while the third one of said motors is connected by means of a mechanism designed to change the kinematic interconnection of the motors to that one of the motors which sets to rotation the drum coming first in the direction of the extraction movement. All of the motors are mounted in the body of the shearer loader.
402047
Khorin Vladimir N.
Markov Anatoly P.
Masovich Felix Z.
Pukis Alexandr A.
Romanenko Vasily E.
Gosudarstvenny Proektno-Konstruktorsky I. Experimentalny Institu
Swabey Ogilvy Renault
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