Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – By optionally facing successive items according to a...
Patent
1975-06-05
1977-01-18
Cherry, Johnny D.
Conveyors: power-driven
Conveyor for changing attitude of item relative to conveyed...
By optionally facing successive items according to a...
198415, 198462, B65G 4724
Patent
active
040034631
ABSTRACT:
Apparatus for feeding rectangular blanks of corrugated paper board from a stack thereof comprising means for delivering the blanks onto a first conveyor belt in such a manner that the blanks extend transversely of the belt with one edge only engaging the belt and extending outwardly therefrom to overlie a further conveyor belt transversely spaced from and parallel with said first conveyor belt and arranged at a lower level and which runs in the same direction but at a higher speed than the first conveyor belt, whereby an operator can pivot selected groups of blanks being fed by said first conveyor belt from engagement therewith and into engagement with said further conveyor belt, whereby thus selected groups are caused to fall backwardly and thus inverted relative to remaining groups which are allowed to fall forwardly when in engagement with the first conveyor belt.
REFERENCES:
patent: 2278140 (1942-03-01), Sieger
patent: 3447696 (1969-06-01), Calistrat
patent: 3459420 (1969-08-01), Huntwork
patent: 3602358 (1971-08-01), Jakobsson
patent: 3643939 (1972-02-01), Nussbaum
patent: 3838292 (1974-09-01), Sullivan
patent: 3850319 (1974-11-01), DiFrank et al.
Barlow Jeremy Peter
Holt Barrie
Cherry Johnny D.
Henry Simon Limited
Thomson Richard K.
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