Conveyors: power-driven – Conveyor section – Unit load conveying surface means moved about an endless or...
Patent
1977-01-04
1979-02-13
Cherry, Johnny D.
Conveyors: power-driven
Conveyor section
Unit load conveying surface means moved about an endless or...
104106, 198332, B65G 1718
Patent
active
041390920
ABSTRACT:
A conveyer system having a pair of spaced roller chains driven by chain wheels and having carriages disposed between the chains and pivotally coupled thereto by means of shafts. The carriages while normally maintaining horizontal positions, each include a pair of horizontally disposed rollers and a pair of vertically disposed rollers for cooperation with fixed guides for maintaining the carriages horizontal whether travelling through horizontal, vertical or inclined paths. The system also includes guide means coupled to the carriage shafts for engaging wheels having recesses therein to hold the carriages horizontal while the chains travel about the supporting chain wheels.
REFERENCES:
patent: 2308686 (1943-01-01), Harber et al.
patent: 2339494 (1944-01-01), Lubahn
patent: 2689035 (1954-09-01), Dersch
patent: 3015379 (1962-01-01), Schockaert
Cherry Johnny D.
Geoffrey, Jr. Eugene E.
Watts Douglas D.
Yamato Scale Company, Ltd.
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