Asphalt pavement grinder assembly

Details Asphalt pavement grinder assembly Asphalt pavement grinder assembly

1988-06-23

1990-02-27

Massie, IV, Jerome W.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

404 90, E02F 500, E01C 2312

Patent

active

049040243

ABSTRACT:
A grinding assembly for grinding asphaltic pavement which attaches to a vehicle frame and includes a grinder and a grinder blade attached to the rear of the grinder. The lower edge of the blade extends down to a bottom of the grinder so as to contact unground pavement during operation. A brace assembly is affixed to the grinder and an adjustment brace coupling is affixed to the vehicle frame and is connectable to the brace assembly. The brace coupling is adjustable to pivot the grinder to change the elevation of the grinding surface relative to the lower edge of the blade.

REFERENCES:
patent: 705889 (1902-07-01), Wrobel
patent: 2134245 (1938-10-01), Carswell
patent: 2787943 (1957-04-01), Browning
patent: 2878002 (1959-03-01), Haley
patent: 3771831 (1973-11-01), Hatcher et al.
patent: 4043601 (1977-08-01), Schiller
patent: 4755001 (1988-07-01), Gilbert

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