Conveyors: power-driven – With means to facilitate working – treating – or inspecting... – Means to convey a palleted load back and forth between an...
Patent
1978-10-05
1980-06-17
Rowland, James L.
Conveyors: power-driven
With means to facilitate working, treating, or inspecting...
Means to convey a palleted load back and forth between an...
198377, 198779, 209701, B65G 1724, B65G 4724
Patent
active
042079748
ABSTRACT:
A visual inspection apparatus wherein a plurality of rollers conveying articles to be inspected are driven linearly at one rate of speed and the rollers are rotated at a pre-selected rate of rotation, infinitely variable at an inspection station, by frictional contact with a loop moving at a controlled rate of speed.
REFERENCES:
patent: 1325527 (1919-12-01), Mingle
patent: 2395620 (1946-02-01), Fogle
patent: 2991687 (1961-07-01), Henebry
patent: 3101836 (1963-08-01), Rountree
patent: 3216550 (1965-11-01), Cox
Bobis Daniel H.
Popper Norman N.
Rowland James L.
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