Grader

Details Grader Grader

1992-05-22

1994-07-19

Neuder, William P.

Road structure, process, or apparatus

Apparatus

With in situ means for both comminuting and treating, e.g.,...

E01C 2312

Patent

active

053302877

ABSTRACT:
A road surface conditioning machine having an adjustable height shearing blade, side delivery blades, a gauge to indicate the depth of cut of said shearing blade, 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:
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patent: 1967758 (1934-07-01), Pierce
patent: 2128889 (1938-09-01), Allen
patent: 2787846 (1957-04-01), Everds et al.
patent: 2873541 (1959-02-01), Eliason
patent: 3142915 (1964-08-01), Curlett et al.
patent: 3156989 (1964-11-01), Atkinson
patent: 4244662 (1981-01-01), Olson
patent: 4403889 (1983-09-01), Gillotti
patent: 4568219 (1986-02-01), Berry
patent: 4929121 (1990-05-01), Lent et al.

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