E - Fixed Constructions – 01 – D
Patent
E - Fixed Constructions
01
D
14/6.1
E01D 1/00 (2006.01) B65G 69/28 (2006.01)
Patent
CA 1313439
DOCK LEVELER WITH AUTOMATIC VEHICLE BARRIER Abstract of the Disclosure A dock leveler is provided having an automatically actuated barrier for preventing accidental runoff of material handling equipment from a loading dock. The leveler includes a ramp pivotally mounted on the loading dock for selected movement from a stored position wherein the exposed upper surface of the ramp is level with the platform surface of the dock. A lip is hingedly connected to the front edge portion of the ramp and when in a depending first position supports the ramp in the stored position. When in the first position, a portion of the lip protrudes above the plane of the ramp upper surface and forms a vehicle barrier. Upon the ramp being actuated from the stored position to a raised position, the lip automatically slides relative to the ramp to a depending second position whereby no portion of the lip forms a protruding vehicle barrier. The lip is adapted to assume a cantilevered third position, when the ramp is in the raised position, thereby forming an extension of the ramp and spanning a gap formed between the front edge of the ramp and the rear end of the bed of a vehicle parked at the dock. When in the third position, no portion of the lip forms a protruding vehicle barrier.
607823
Goudreau Gage Dubuc
Rite-Hite Holding Corporation
LandOfFree
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