Material or article handling – Vertically swinging shovel and auxiliary carrier
Patent
1980-05-12
1983-04-12
Spar, Robert J.
Material or article handling
Vertically swinging shovel and auxiliary carrier
198517, 198316, 198863, 414133, 414139, 414567, B65G 4100, B65G 6504, B65G 6760
Patent
active
043796729
ABSTRACT:
In one exemplary embodiment, an apparatus for handling and conveying materials is disclosed having a movable chassis, a longitudinally extendable conveyor assembly mounted on the chassis, the conveyor having a projecting loading end capable of limited longitudinal and arcuate vertical movement to a position immediately adjacent the location of the material being handled. An articulated boom assembly is rotatably mounted on the chassis with the movable free end carrying a pushing and pulling blade for loading the material unto the loading end of the conveyor.
REFERENCES:
patent: 1943869 (1934-01-01), Kendall
patent: 2805750 (1957-09-01), MacDonald
patent: 2805759 (1957-09-01), Manceau
patent: 3095080 (1963-06-01), Wagner
patent: 3387721 (1968-06-01), Ludwig
patent: 4011936 (1977-03-01), Hall
patent: 4082181 (1981-04-01), Berthold
patent: 4184581 (1980-01-01), Crawshay
Siemens Terrance L.
Spar Robert J.
Springs Darryl M.
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