DEVICE FOR CONNECTION OF POWERED SUPPORT UNIT WITH CONVEYER Russian patent published in 1996 - IPC

FIELD: devices for connection of powered supports with conveyers in stoping operations. SUBSTANCE: device for connection of powered support unit with conveyer includes advancing raw whose caving end is connected with support unit, conveyer guide beam embraced by grip connected with face end of advancing raw. Grip is additionally connected, for instance, with lug and pins, with extensible skids on the. The skids with their caving ends are located in base grooves, and with their face ends, under conveyer. Conveyer supports have, at caving end, stepped cutout to provide possibility for receiving supporting skids under conveyer and caving end of base, and in case of noncoincidence of spacing of support installation and also possibility of advancing support units along conveyer. EFFECT: higher efficiency. 3 dwg