Signaling device for a dock leveler system

Details Signaling device for a dock leveler system Signaling device for a dock leveler system

1995-12-04

1997-08-19

Cuchlinski, Jr., William A.

Signals and indicators

Indicators

Rotary indicator with actuating means

116215, 14 695, G09F 900

Patent

active

056577168

ABSTRACT:
A signaling system includes a rotatable arm connected to a dock. One end of the arm has secured thereto two signaling paddles of distinct visual indicia. The other end of the arm is biased against the underside of a lip plate of a dock loader. As the lip plate is pivoted relative to the dock, the arm is rotated, thus rotating the signaling paddles attached thereto.

REFERENCES:
patent: 2639450 (1953-05-01), Ramer
patent: 2718867 (1955-09-01), Ray
patent: 2941496 (1960-06-01), Leischer
patent: 3475778 (1969-11-01), Merrick et al.
patent: 5117526 (1992-06-01), Alexander
patent: 5457838 (1995-10-01), Gelder et al.

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