Material or article handling – Self-loading or unloading vehicles – With load-receiving portion – or significant section thereof,...
Patent
1997-05-21
1999-04-27
Werner, Frank E.
Material or article handling
Self-loading or unloading vehicles
With load-receiving portion, or significant section thereof,...
414421, 298 2, 298 5, B60P 124
Patent
active
058972838
ABSTRACT:
A dumping device is disclosed comprising a container rotatably connected to a support structure, so that the axis of rotation of the container is rearward and/or below the center of gravity of the container. A releasable stop prevents the container from rotating forward. At least one actuator is provided which exerts a force forward and above the center of gravity of the container, whereby the speed of rotation of the container may be controlled and the container may be maneuvered between its upright and dumping positions.
REFERENCES:
patent: 944443 (1909-12-01), Kingsburg
patent: 3092418 (1963-06-01), Themascus
patent: 3178228 (1965-04-01), Gibson
patent: 4270786 (1981-06-01), McKinley
patent: 4353596 (1982-10-01), Gibson
patent: 4632461 (1986-12-01), Randolph
patent: 4763907 (1988-08-01), Raymond
patent: 4802709 (1989-02-01), Jones
Postcard advertisement of Dr.RTM. Powerwagen.TM., manufactured by Country Home Products.RTM., .COPYRGT.1997 CHP, Inc. PW9745.
Brochure advertisement of Dr.RTM. Powerwagen.TM., manufactured by Country Home Products.RTM., .COPYRGT.1998 CHP, Inc. PW9821.
Gibson Manufacturing Company
Werner Frank E.
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