Adjustable vibratory roller

Details Adjustable vibratory roller Adjustable vibratory roller

1975-09-29

1976-06-29

Jaudon, Henry S.

Road structure, process, or apparatus

Apparatus

Means to agitate material

404133, E01C 1938

Patent

active

039663442

ABSTRACT:
An adjustable vibratory roller of the type used for compacting soil, asphalt, etc. A rapidly rotating vibration inducing assembly is provided within the compaction roll. The assembly comprises two weights pivotably mounted on supporting channels and a double-ended, fluid operated hydraulic cylinder connected to the weights to pivot them both simultaneously around their respective axes. The cylinder is pivotably mounted on the supporting channels, and one end of its piston rod is directly connected to one of the weights while the other end of its piston rod is connected to the other weight via a connecting link.

REFERENCES:
patent: 1056215 (1913-03-01), Reynolds
patent: 2464394 (1949-03-01), Herzlinger
patent: 2516335 (1950-07-01), Nevin et al.
patent: 2660067 (1953-11-01), Glover
patent: 3145631 (1964-08-01), Green
patent: 3605583 (1971-09-01), Keppler
patent: 3778177 (1973-12-01), Haker
patent: 3814532 (1974-06-01), Barrett et al.
patent: 3909147 (1975-09-01), Takata
patent: R25861 (1965-09-01), Green

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