Conveyors: power-driven – Conveyor section – Screw
Patent
1980-01-28
1982-11-02
Reeves, Robert B.
Conveyors: power-driven
Conveyor section
Screw
198666, B65G 3326, B65G 3332
Patent
active
043569102
ABSTRACT:
An extensible grain auger includes a casing defined by co-axial telescoping sections, with an inlet at one end and an outlet at the other end of the casing, a pair of inter-connected auger tubes rotatably mounted in the casing, the flight of one tube being threadable into the auger flight of the other tube; and an extension tube and screw assembly rotatably mounted in the auger tubes, the extension tube extending out of the casing at one end and the screw being connected to a nut in the tube and to the other end of the casing, so that one casing section can be extended and retracted relative to the other casing section.
REFERENCES:
patent: 2290806 (1942-07-01), Hodgin
patent: 2845167 (1958-07-01), Heiken
patent: 4014431 (1977-03-01), Angelitti et al.
Bond Brian
Reeves Robert B.
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