Impact roller

Details Impact roller Impact roller

1980-02-22

1982-06-15

Bonck, Rodney M.

Road structure, process, or apparatus

Apparatus

Rotating drum, roller or tire

172545, 404 90, 404117, E01C 1928, E01C 2312

Patent

active

043347991

ABSTRACT:
An impact roller for applying blows cyclically to a surface over which the roller is rolling. The roller has flail members pivotally connected thereto and also has recesses to accommodate the flail members when inoperative. In operation, when the roller rolls along a surface, the flail members fall forwardly under gravity and impart cyclic downward blows to the surface over which the roller is rolling. Upon faster rolling of the roller, the magnitude of the blows increases under the action of centrifugal force.

REFERENCES:
patent: 287479 (1883-10-01), Smith
patent: 1450173 (1923-04-01), Frickey
patent: 1459568 (1923-06-01), Blum
patent: 1698451 (1929-01-01), Rasmussen
patent: 2335372 (1943-11-01), Wine
patent: 2606011 (1951-08-01), Lommen
patent: 2909106 (1959-10-01), Berrange
patent: 3025067 (1962-03-01), Raney et al.
patent: 3788757 (1974-01-01), Berrange
patent: 3885632 (1975-05-01), Lely

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