Dock leveler control system

Details Dock leveler control system Dock leveler control system

1987-12-15

1990-07-31

Massie, Jerome W.

Bridges

Gangway, ramp, or dock leveler

Attached

14 717, E01D 100

Patent

active

049440624

ABSTRACT:
A dock leveler control system for positioning a dock leveler at selected positions relative to or adjacent loading dock platform. The control system includes a switch responsive to the position of the lip member for activating the control system.

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patent: 4382307 (1983-05-01), Alten
patent: 4641388 (1987-02-01), Bennett et al.
patent: 4827549 (1989-05-01), Walker

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