Conveyors: power-driven – Conveying apparatus entirely supported by mobile ground... – Condition responsive control means for vehicle or conveyor
Patent
1975-12-05
1977-06-28
Blunk, Evon C.
Conveyors: power-driven
Conveying apparatus entirely supported by mobile ground...
Condition responsive control means for vehicle or conveyor
198303, 198588, 198589, 280 6H, 299 45, B65G 2114
Patent
active
040319970
ABSTRACT:
A mobile conveyor system having a series of articulately interconnected mobile conveyor units arranged in cascade relationship for conveying mined material from a movable mining machine to a remote stationary floor conveyor. The series includes inbye and outbye units which are bridge conveyors, and at least one intermediate unit. The discharge end of the inbye unit has a carriage supported for movement along the receiving portion of the adjacent intermediate unit. The articulated interconnection between the receiving end of the outbye unit and the discharge end of the adjacent intermediate unit has a fixed lapped relation, a bottom-engaging skid, and springs urging the adjacent units into alignment. Each intermediate unit has a pair of self-powered tram wheels, and a mine-bottom-engaged receiving end providing a stable three-point ground support both when moving and stationary. An automatic control powers the tram wheels in response to relative movement between adjacent units.
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Blunk Evon C.
New River Manufacturing Company, Inc.
Thomson Richard K.
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