Road structure – process – or apparatus – Apparatus – Screed or drag
Patent
1992-03-13
1993-06-29
Neuder, William P.
Road structure, process, or apparatus
Apparatus
Screed or drag
E01C 1922
Patent
active
052228290
ABSTRACT:
In accordance with one aspect of the present invention, a modular screed assembly attachment for an asphalt paving machine having a main screed unit, includes a support assembly that is detachably connectable to the main screed unit, a movable carriage slidably mounted on the support assembly, and a platform assembly movably connected to the movable carriage. The modular screed assembly attachment also includes means for moving the carriage between a position adjacent the main screed unit and a position spaced from the main screed unit, and means for selectively positioning the platform assembly elevationally with respect to the carriage.
REFERENCES:
patent: 4272213 (1981-06-01), McGovarin
patent: 4345852 (1982-08-01), Goto et al.
patent: 4379653 (1983-04-01), Brown
patent: 4702642 (1987-10-01), Magil
patent: 4969773 (1990-11-01), Heims
patent: 4986695 (1991-01-01), Heims
patent: 4991995 (1991-02-01), Heims
Mogler Jay A.
Samson Wade D.
Schmidt Keith R.
Caterpillar Paving Products Inc.
McFall Robert A.
Neuder William P.
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