Hydraulic circuit for an ejector type dump mechanism for articul

Details Hydraulic circuit for an ejector type dump mechanism for articul Hydraulic circuit for an ejector type dump mechanism for articul

1999-03-19

2000-06-27

Bratlie, Steven A.

Material or article handling

Self-loading or unloading vehicles

Conveyor

414509, B60P 100

Patent

active

060799331

ABSTRACT:
A material eject system includes an ejector mounted to a bed of a vehicle which is movable between a rear end and a forward end of the bed for ejecting material from the bed. The ejector is powered by a cylinder having different fluid volumes depending on the direction of motion of the cylinder. A control circuit operates with the ejector motor to automatically move the ejector through eject and return cycles. The control circuit further provides a short repetitive retract and eject cycle at the end of the eject cycle to break loose any material that may be sticking the ejector.

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