Material or article handling – Load-transporting type vehicle and external means... – Means serves to align wheeled vehicle and load receiving or...
Patent
1988-08-31
1990-07-03
Bucci, David A.
Material or article handling
Load-transporting type vehicle and external means...
Means serves to align wheeled vehicle and load receiving or...
91 4R, 14 711, 414584, B65G 6900, F15B 1302
Patent
active
049386484
ABSTRACT:
The present invention provides a truck shipping dock hook system for locking a truck trailer by an ICC bar to a shipping dock. The system includes a hook pivotally mounted to the dock, a pressurized air source, a normally closed first solenoid valve connected with the air source, a tank containing a low temperature fluid connected with the first solenoid valve and a second solenoid valve, a vent connected with the second solenoid valve, and a hydraulic cylinder with a piston rod pivotally connected to the hook for powering the same.
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Levelators-Rotary Lift Company-1947-see p. 14.
Horan Mike T.
Lidster Donald R.
Bucci David A.
General Motors Corporation
Helms Ernest E.
Katz Robert S.
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