PITHEAD BUILDING LANDING WITH EXCHANGE OF CARS Russian patent published in 2009 - IPC B66B17/00 E21F13/00 B61J1/00 B65G69/00 

FIELD: transport, mining.

SUBSTANCE: pithead building landing with exchange of cars comprises tracks arranged on the building flooring and adjoining to the cage shaft and tippler, additional tracks oriented perpendicular to the former and car receiving apparatuses provided with rails. The latter represents a driven swinging circle. The first and second tracks arranged ahead of the said cage shaft and tippler, respectively, and every additional track are mounted on the frames each of which supports the swinging circle of appropriate receiving apparatus. All frames are hinged to the pithead building flooring to turn in vertical plane. The frame hinges are arranged along the car travel direction ahead of the swinging circle of the frame with the second track adjoining the tippler, ahead of the tippler, ahead of the swinging circle of the frame with the first track adjoining the cage shaft and ahead of the latter.

EFFECT: simpler design, automation of car s exchange, higher reliability.

3 dwg