Conveyors: power-driven – Conveying apparatus entirely supported by mobile ground... – Conveyor shiftably mounted on vehicle
Patent
1991-08-26
1993-01-12
Olszewski, Robert P.
Conveyors: power-driven
Conveying apparatus entirely supported by mobile ground...
Conveyor shiftably mounted on vehicle
1988616, 414345, 414398, 414505, 414523, B65G 2110
Patent
active
051782537
ABSTRACT:
An apparatus for displacing a conveyor includes a conveyor frame which displaceably supports a conveyor belt. A first mount rigidly supports the conveyor frame as a second mount is affixed to a vehicle; the first mount being pivotably connected to the second mount at a pivot axis. A link member is pivotally connected to the first mount. An extendable device pivotally connect the link member and the second mount, the extendable device axially extends and retracts resulting in displacement of the link member. There are a plurality of extendable devices, at least some of which are located on opposed lateral sides of said pivot axis, each extendable device, when retracted, extends those extendable devices on the opposed lateral side of the pivot axis.
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Foster Glenn B.
Gastineau Cheryl L.
Ingersoll-Rand Company
Olszewski Robert P.
Selko John J.
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