Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – For changing both the elevation and the posture of...
Patent
1992-01-15
1992-09-01
Olszewski, Robert P.
Conveyors: power-driven
Conveyor for changing attitude of item relative to conveyed...
For changing both the elevation and the posture of...
198410, 198413, 198403, 271186, B65G 47248
Patent
active
051431971
ABSTRACT:
A thrusting mechanism with a thrusting member (5) which is moved periodically with an acceleration relative to the conveying speed out of a starting position into an end position and back into the starting position by a drive arrangement is provided on the conveying track (1) along a turning zone. Installed downstream of the starting position are an upward-curved ramp (8) and, at a distance downstream of the latter, a further upward-curved guide track (9) for the objects (2a, 2b, 2c) arriving on the conveying track (1) and moved by pushers (3). The whole arrangement is such that an object can be taken over in the turning zone by the thrusting member (5) and pushed upwards with an acceleration on the ramp (8) and the guide track (9) until it tilts backwards beyond its upright position and, after the return motion of the thrusting member (5) out of its end position, falls back turned onto the conveying track (1).
REFERENCES:
patent: 742314 (1903-10-01), Hampton et al.
patent: 1327315 (1920-01-01), Davies
patent: 3323632 (1967-06-01), Modder et al.
patent: 3360103 (1967-12-01), Johnson
patent: 3567008 (1971-03-01), Fischer
patent: 3759401 (1973-09-01), Krevz et al.
patent: 4019435 (1977-04-01), Davis
patent: 4175655 (1979-11-01), Baldwin
Bidwell James R.
De la Rue Giori S.A.
Olszewski Robert P.
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