Conveyors: power-driven – Conveyor section – Pusher conveyor and separate load support surface
Patent
1975-08-20
1976-10-19
Blunk, Evon C.
Conveyors: power-driven
Conveyor section
Pusher conveyor and separate load support surface
59 85, B65G 1920
Patent
active
039866025
ABSTRACT:
A conveyor chain articulatable in two planes transversely of each other and normal to the direction of chain advancement. The chain has alternating link types. Alternate drive links have a body center defining a center aperture for receiving the cog of a sprocket wheel in driven relation and have end hooks portions which curve transversely toward the body center in spaced relation. Alternate attachment links have a perimeter body defining toroidal outer loops for removably engaging the hook portions of adjacent drive links and have a center section for engaging a transversely extending conveyor flight.
REFERENCES:
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patent: 2080301 (1937-05-01), Bocchino
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patent: 2580786 (1952-01-01), Jewett et al.
patent: 2785578 (1957-03-01), Nold
patent: 2833152 (1958-05-01), Hedlund et al.
patent: 3055485 (1962-09-01), Cordis
patent: 3171533 (1965-03-01), Ferg
patent: 3246731 (1966-04-01), Ianson
Blunk Evon C.
Engstrom Harry C.
Long Theodore J.
Thomson Richard K.
Winter John M.
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