Leveling device for asphalt finisher

Road structure – process – or apparatus – Apparatus – Means to agitate material

Patent

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Details

404118, 404120, 404104, E01C 1938

Patent

active

043458521

ABSTRACT:
A leveling device for an asphalt finisher or the like including a pair of screeds disposed at front and rear portions of the device on auxiliary frames which are slidably coupled to a main frame. The main frame is pivotably mounted to a pair of supporting arms extending from the vehicle body. The screeds are both movable laterally and tiltable sidewards so that a predetermined depth of asphalt coating can be attained and a crown portion provided if desired.

REFERENCES:
patent: 2351593 (1944-06-01), Barber
patent: 2358085 (1944-09-01), Millikin
patent: 2914994 (1959-12-01), Pollitz
patent: 2948202 (1960-08-01), Millikin
patent: 2999433 (1961-09-01), Baltes
patent: 3130654 (1964-04-01), Apez
patent: 3182410 (1965-05-01), Schiavi
patent: 3435740 (1969-04-01), McGall
patent: 4093410 (1978-06-01), Miller
patent: 4129399 (1978-12-01), Ruge

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