Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – By conveyor and means driven for turning successive conveyed...
Patent
1975-09-19
1977-06-14
Blunk, Evon C.
Conveyors: power-driven
Conveyor for changing attitude of item relative to conveyed...
By conveyor and means driven for turning successive conveyed...
83706, 83708, 214340, B65G 4724
Patent
active
040291960
ABSTRACT:
A longitudinal lumber conveyor has sets of transverse tooth wheels aligned on each side of the axis of the conveyor. The tooth wheels are mounted on a lifting frame which may be lifted above the conveyor transport plane to rotate pieces of lumber thereon. After the pieces of lumber have been inspected the lifting frame and tooth wheels thereon are lowered and the pieces of lumber are then conveyed to the next processing station.
REFERENCES:
patent: 1928811 (1933-10-01), Burns
patent: 2771922 (1956-11-01), Gyllenberg
patent: 3279585 (1966-10-01), Shen
patent: 3367479 (1968-02-01), Letson et al.
A.B. Hammars Mekaniska Verkstad
Blunk Evon C.
Valenza Joseph E.
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