Conveyors: power-driven – Conveying apparatus entirely supported by mobile ground... – Including three relatively movable interconnected wheel or...
Patent
1999-12-06
2000-06-13
Olszewski, Robert P.
Conveyors: power-driven
Conveying apparatus entirely supported by mobile ground...
Including three relatively movable interconnected wheel or...
198587, 198588, 198594, B65G 6502
Patent
active
06073745&
ABSTRACT:
The present invention is directed to an adjustable yoke assembly adapted to pivotally connect components of a continuous haulage system designed for use in underground excavation environments. The yoke assembly is vertically adjustable relative to the component it is carried on by selectively securing the assembly to the component through a series vertically aligned openings.
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Long-Airdox Company
Olszewski Robert P.
Tran Thuy V.
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