Classifying – separating – and assorting solids – Sifting – Feeding and discharging
Patent
1988-09-16
1989-11-07
Cherry, Johnny D.
Classifying, separating, and assorting solids
Sifting
Feeding and discharging
209420, B07B 100
Patent
active
048790230
ABSTRACT:
A conveyor assembly comprising a main inclined conveyor with a screen box located at a discharge or off-loading end thereof, the main conveyor and screen box being located on an elongate structure including length adjustable legs intermediate its ends mounted on wheels. The loading end of the screen box is pivoted on an axis transversely of and at the discharge end of the structure with the screen box extending towards the loading end of the structure, the discharge end of the screen box being connected to the structure by length-adjustable legs thereby to alter the inclination of the box. A cradle is suspended below the structure to carry one or more boom conveyors the or each to receive a grade of material, the cradle being horizontally oriented and connected by linkage with the structure and the box whereby pivotal movement of the box causes synchronous movement of the cradle such as to maintain a horizontal orientation of the cradle.
REFERENCES:
patent: 1661781 (1928-03-01), Whitnall
patent: 1840029 (1932-01-01), Garbe
patent: 1846668 (1932-02-01), Barber
patent: 2022146 (1935-11-01), Ossing
patent: 2922510 (1960-01-01), Zetterlund
patent: 4058198 (1977-11-01), O'Neill et al.
patent: 4190526 (1980-02-01), Bachand
patent: 4303506 (1981-12-01), Finlay
patent: 4591432 (1986-05-01), Hartl
European Search Report.
Cherry Johnny D.
Powerscreen International Limited
Wacyra Edward M.
LandOfFree
Conveyor assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Conveyor assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conveyor assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-82104