Conveyors: power-driven – Conveyor section – Screw
Patent
1983-09-13
1985-07-23
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Screw
198676, 366 81, 366319, B65G 3326
Patent
active
045304327
ABSTRACT:
The invention provides a screw conveyer which has a helically wound member (23) attached to the screw which member extends from each turn of the screw towards the next turn and is of decreasing diameter along the screw.
REFERENCES:
patent: 915702 (1909-03-01), Schroer
patent: 1684254 (1928-09-01), Bailey
patent: 2617273 (1952-11-01), Findlay
patent: 2733898 (1956-02-01), Christian
patent: 4405239 (1983-09-01), Chung et al.
patent: 4430057 (1984-02-01), Hoover et al.
Jude Engineering Inc.
Valenza Joseph E.
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