Surface working accessory

Details Surface working accessory Surface working accessory

1983-04-11

1988-08-02

Novosad, Stephen J.

Mining or in situ disintegration of hard material

Processes

299 39, 404 90, E01C 2309

Patent

active

047610387

ABSTRACT:
An accessory for the boom of road working equipment has a frame arranged for attachment to the boom. The accessory also has a shaft rotatably mounted in the frame. Also included is a motor mounted on the frame for rotating the shaft. The accessory employs a rotary tool mounted on the shaft.

REFERENCES:
patent: 2912232 (1959-11-01), Lewis
patent: 3785705 (1974-01-01), Binger et al.
patent: 3975055 (1976-08-01), Wirtgen
patent: 4023288 (1977-05-01), Roe
patent: 4100688 (1978-07-01), Grist
patent: 4134459 (1979-01-01), Hotchen
patent: 4278368 (1981-07-01), Livesay
patent: 4411081 (1983-10-01), King

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