advances becoming notable in gold mining elsewhere during . winding drum or drums on which the mine rope is coiled. The . Second motion machines used gearing to transfer power from .. Croydon's endless supply of underground water rather than for .. Golden Gate, one at the 3 & 4 South underlie shaft, two at.
INCO Mining Hoists and Complete Equipment for Vertical Mining . We have state of the art designs of drum winders (drum hoist), friction . But for this issue, INCO has a policy that guarantees a supply of spares even for older machines. . replacement of the complete winder control and the supply of a new winding motor.
In underground mining a hoist or winder is used to raise and lower conveyances within the mine shaft. Modern hoists are normally powered using electric motors, historically with direct current drives utilizing Ward Leonard control machines . When using a drum hoist the hoisting cable is wound around the drum when the.
Jul 31, 2018 . The general location of the Preservation Inlet gold mines. .. and all fittings, including the manufacturer's plate, but it is of the general type of portable .. cable drum of the cableway was on the west side of the Te Oneroa wharf (Figure .. dismantled state of the machinery, and the collapse of the shaft head.