Track roller having V-shaped helical grooves

Details Track roller having V-shaped helical grooves Track roller having V-shaped helical grooves

1977-03-09

1979-02-20

Reeves, Robert B.

Conveyors: power-driven

Conveyor section

Endless conveyor

74241, 198840, B65G 2304, B65G 3916

Patent

active

041402162

ABSTRACT:
Ribbing configuration for use on a tracking roller for positive belt traction in which the roller's cylindrical surface has shallow V-shaped grooves defining lands which spiral oppositely outward from the center of the roller.

REFERENCES:
patent: 685680 (1901-10-01), Galloway et al.
patent: 1678925 (1928-07-01), Tackaberry
patent: 1706501 (1929-03-01), Smith
patent: 2393563 (1946-01-01), Petterson
patent: 2701430 (1955-02-01), Lorig
patent: 3283981 (1966-11-01), Allen et al.
patent: 3661246 (1972-05-01), Faunce et al.
patent: 3713348 (1973-01-01), Conrad et al.
patent: 3772931 (1973-11-01), Conrad et al.
patent: 3812732 (1974-05-01), Conrad
patent: 3888131 (1975-06-01), Reid

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