Conveyors: power-driven – Conveyor section – Screw
Patent
1976-07-23
1978-07-18
Blunk, Evon C.
Conveyors: power-driven
Conveyor section
Screw
64175P, 403 58, B65G 3316, B65G 3332
Patent
active
041010213
ABSTRACT:
A bulk material conveying mechanism including a series of tubular elements each having a screw convolution attached to the exterior of the element body. Universal joints connect confronting ends of adjacent tubular elements to allow the elements to conform with the curvature of an enclosing chute.
REFERENCES:
patent: 1933404 (1933-10-01), Allen et al.
patent: 2127922 (1938-08-01), Ketchpel
patent: 2436336 (1948-02-01), Slater
patent: 2826052 (1958-03-01), Stillwagon
patent: 2830695 (1958-04-01), Fennimore et al.
patent: 2888128 (1959-05-01), Allen
patent: 2895314 (1959-07-01), Helm
patent: 3045454 (1962-07-01), Rueb
Blunk Evon C.
Gopstein Israel
Hans Giesbert KG
Liss Morris
Nase Jeffrey V.
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