Conveyor

Details Conveyor Conveyor

1978-03-13

1980-03-11

Reeves, Robert B.

Conveyors: power-driven

Conveyor section

Reciprocating conveying surface

198767, 198768, B65G 2500, B65G 2716

Patent

active

041924193

ABSTRACT:
A conveyor having a frame, a piston and cylinder unit operable by means of pressure fluid and secured in the frame, a spring assembly for actuation of the piston, a holder mounted on the frame and reciprocable by means of the piston and cylinder unit and carrying a conveyor path for receiving articles. The piston and cylinder unit has inlet and outlet valves and throttle means at the outlet of the outlet valve. A control rod connected to the piston of the piston and cylinder unit is adapted to allow control of the cross-sectional passage area of the throttle means. The control rod has a back-off section which merges into the full diameter of the rod at one end over a long distance and at the other end over a considerably shorter distance. The conveyor permits moving articles by a throwing movement also along a slightly upwardly inclining conveyor path.

REFERENCES:
patent: 2802336 (1957-08-01), Ball
patent: 3183788 (1965-05-01), Olsson
patent: 3212630 (1965-10-01), Allen et al.
patent: 3336841 (1967-08-01), Fontaine

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