Developments in the Design of Large Slope Hoists

MR. M. W. Boom: I would like to congratulate Mr. Russell on his fine paper. One very good point which has always appealed to me is the smooth working of a steam hoist as compared with electrical. He does not mention the steam hoist at Springhill which has been working there for a good many years.
Keywords: brake, clutch, Dominion Steel and Coal Corporation, hoist, octagon, Brakes, Coal, Design, Hoists, mining, steel, Steels
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