Material or article handling – Self-loading or unloading vehicles – Loading or unloading by other carrier or mover means – and...
Patent
1995-08-11
1997-08-05
Werner, Frank E.
Material or article handling
Self-loading or unloading vehicles
Loading or unloading by other carrier or mover means, and...
414545, 414921, 187300, B60P 144
Patent
active
056535686
ABSTRACT:
A safety guard uses a strip switch to prevent injury at pinch points on either lift gates or pedestrian-operated industrial trucks. A strip switch is provided at the pinch point between the lift gate and the truck bed or vehicle body to stop or reverse operation of the lift gate when contacted by body parts or items improperly loaded on the lift gate. A strip switch may also be located adjacent the portions of a pedestrian-operated lift truck. The strip switch is disposed located about a portion of the perimeter of the pedestrian-operated lift truck adjacent the operator. Upon contacting the strip switch, the pedestrian-operated lift truck may be stopped or reversed to permit the operator to free his foot from the potential pinch point where injury can occur. Another approach to minimizing injury from pedestrian-operated lift trucks is to provide a semi-rigid guard attached to the platform body of the pedestrian-operated lift truck which reduces the size of the pinch point and minimizes the hazard of the pedestrian-operated lift truck overrunning an operator's foot.
REFERENCES:
patent: 313842 (1885-03-01), Wright
patent: 1486027 (1924-03-01), Mayotte
patent: 2048514 (1936-07-01), Peelle
patent: 2902105 (1959-01-01), Wiley et al.
patent: 3411060 (1968-11-01), De Pung et al.
patent: 3599744 (1971-08-01), Satterfield et al.
patent: 3664701 (1972-05-01), Kondur
patent: 3724586 (1973-04-01), Goodacre
patent: 4091906 (1978-05-01), Clarke et al.
patent: 4392771 (1983-07-01), Smalley
patent: 4540329 (1985-09-01), Martin
patent: 4711613 (1987-12-01), Fretwell
patent: 4802548 (1989-02-01), Kausch
patent: 4934478 (1990-06-01), Melocik et al.
patent: 4953665 (1990-09-01), Paquin
patent: 5023444 (1991-06-01), Ohman
patent: 5180275 (1993-01-01), Czech et al.
patent: 5343739 (1994-09-01), Curry
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