Loading dock with segmented wide lip
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United States of America Patent
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Jul 22, 2003
Issued Date -
N/A
app pub date -
Jan 30, 2002
filing date -
May 21, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A dock leveler that is mounted in a recessed pit and having a deck as wide as necessary to provide access to the transport vehicle. A lip is mounted to the front of the deck of the leveler and pivoted in a conventional manner. At each side of the lip are narrower lip segments. The bumpers are supported with vertical plates so that the plates may fit in the gap between the lip and the lip segments. Thus the lip segments may be stored behind the bumpers and the effective width of the lip may be greater than the space between the bumpers. The lip segment has a back edge that abuts the front of the deck when extended, or may be of the 'barrier lip' configuration where the rear of the lip is extended above the top of the deck to provide a run-off guard when the lip is pendent. The lip may also extend linearly. Each lip segment has a hydraulic cylinder and a control valve or may be manually selected. There is a control circuit which can selectively activate any of the lips.
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