WORKING CONDITIONS OF BALANCE ROPES IN DEFLECTED SHAFTS

WORKING CONDITIONS OF BALANCE ROPES IN DEFLECTED SHAFTS

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RoundTable – HOW SAFE IS A ROPE? – Krakow 1981

 

During the last few years three cases of deflection of vertical shafts were noted in Polish coal mining

Author(s): Leslaw Bura, Stanislaw· Kawulok