Conveyors: power-driven – Conveying apparatus entirely supported by mobile ground... – Including three relatively movable interconnected wheel or...
Patent
1992-06-30
1993-09-14
Olszewski, Robert P.
Conveyors: power-driven
Conveying apparatus entirely supported by mobile ground...
Including three relatively movable interconnected wheel or...
414528, B65G 6502
Patent
active
052440729
ABSTRACT:
An articulation joint for pivotally connecting adjacent sections of a vehicle. The joint includes a first slewing ring and a second slewing ring. Each slewing ring has an outer member and an inner member with a bearing race located between the outer and inner members to provide relative rotation of the members. The outer member of each slewing ring is constructed for connection to one section of a vehicle and the inner member of each slewing ring is constructed for connection to the other section of the vehicle.
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Joy Manufacturing Co., "Conveyor Assembly", May 25, 1974.
Etherington Michael
Long Michael R.
Bidwell James R.
Dosco Overseas Engineering Ltd.
Olszewski Robert P.
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