Silo unloader lift attachment

Details Silo unloader lift attachment Silo unloader lift attachment

1977-02-03

1979-01-02

Sheridan, Robert G.

Cutlery

214 17DB, 294 81R, B65G 6536

Patent

active

041324501

ABSTRACT:
A top unloading silo unloader equipped with a lift attachment connected to a lifting cable used to raise and lower the silo unloader in a tower silo. The lift attachment has an elongated body releasably connected at one end to the impeller housing of the unloader. A pair of downwardly and outwardly directed legs are secured to the opposite end of the body. The lower ends of the legs are attached to the frame members of the collector of the silo unloader. A sleeve slidably mounted on the body is connected to the lifting cable. Releasable lock members on the sleeve operate to fix the position of the sleeve on the body to control the angular position of the unloader carried by the lifting cable.

REFERENCES:
patent: 3085553 (1963-04-01), Anderson
patent: 3512661 (1970-05-01), Slieter
patent: 3912090 (1975-10-01), Pondell

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