Yard roller

Road structure – process – or apparatus – Apparatus – Rotating drum – roller or tire

Patent

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Details

404131, 180 20, 172518, E01C 1926

Patent

active

042081513

ABSTRACT:
A yard roller having a frame traversable over ground to be rolled by a drum rotatably mounted on the frame and arranged engaging ground over which the frame traverses. A power unit is mounted on the frame and connected to the drum for rotating the drum and moving the frame together with the drum.

REFERENCES:
patent: 1246696 (1917-11-01), Ammann
patent: 1811394 (1931-06-01), Hornsby
patent: 2096911 (1937-10-01), Moore
patent: 2133173 (1938-10-01), Meyer
patent: 3120159 (1964-02-01), White
patent: 3422735 (1969-01-01), Vitry
patent: 3547014 (1970-12-01), Austin

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