Road roller

Details Road roller Road roller

1979-02-26

1981-04-07

Byers, Jr., Nile C.

Road structure, process, or apparatus

Apparatus

Rotating drum, roller or tire

404117, 180 20, 296196, E01C 1926

Patent

active

042602807

ABSTRACT:
A road roller comprises a central frame part, a main drive including a hydraulic pump and a steering control carried by the main frame part. Replaceable roller units each including a frame part detachably mounted on the central frame part at a front and rear end, respectively, of the central frame part comprise front and rear rollers. A hydraulic motor and a hydraulic steering mechanism are incorporated in at least one of the roller units, the hydraulic motor being connected to the hydraulic pump to be powered thereby for driving the roller and the steering mechanism being connected to the steering control for steering the roller.

REFERENCES:
patent: 2710770 (1955-06-01), Barenyi
patent: 2943541 (1960-07-01), Dunn
patent: 3280931 (1966-10-01), Cahill
patent: 3477535 (1969-11-01), Wyatt
patent: 3478833 (1969-11-01), Breon
patent: 3844671 (1974-10-01), Domenighetti
patent: 3868194 (1975-02-01), Ferguson
patent: 3876023 (1975-04-01), Hushower
patent: 3912409 (1975-10-01), Herbst

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