Road structure – process – or apparatus – Process – In situ treatment of earth or roadway
Patent
1990-08-13
1991-12-10
Britts, Ramon S.
Road structure, process, or apparatus
Process
In situ treatment of earth or roadway
404 91, 404 90, E01C 2308, E01C 2312, E01C 706
Patent
active
050712845
ABSTRACT:
A road surface conditioning machine having an adjustable height shearing blade, side delivery blades, and an adjustable height striker blade to spread the material cut by the shearing blade and side delivery blades, the leading end of the shearing blade being adjustable in height with respect to the trailing end.
REFERENCES:
patent: 1330783 (1920-02-01), Chase et al.
patent: 2128889 (1938-09-01), Allen
patent: 2787846 (1957-04-01), Everds et al.
patent: 4244662 (1981-01-01), Olsen
patent: 4568219 (1986-02-01), Berry
Britts Ramon S.
Conley Ned L.
Connolly Nancy P.
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