Apparatus for loading bulk materials from a storage bin into a t

Details Apparatus for loading bulk materials from a storage bin into a t Apparatus for loading bulk materials from a storage bin into a t

1981-12-31

1983-12-13

Paperner, Leslie J.

Material or article handling

Static receptacle and means for charging or discharging, or...

With means to handle dust

141 93, 141285, 141312, 414328, B65G 6706

Patent

active

044202857

ABSTRACT:
Apparatus for loading bulk materials from a storage bin into a truck body. An enclosure is defined by flexible rubber movable walls of which at least three are horizontally displaceable into contact with the corresponding sides or edges of the body of the truck to be loaded. Exhaust fans cause a negative pressure inside the enclosure sufficient to urge the movable walls into sealing contact at the corners of the enclosure and against the sides or edges of the truck body. At the end of loading, detectors automatically cause the horizontally displaceable walls to move back out of contact with the truck body to facilitate ingress and egress of the truck.

REFERENCES:
patent: 1667896 (1928-05-01), Maguire
patent: 1797558 (1931-03-01), Stone et al.
patent: 2105589 (1938-01-01), Eades
patent: 2255448 (1941-09-01), Morris
patent: 2763419 (1956-09-01), Brown et al.
patent: 3707998 (1973-01-01), Dalrymple

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