Method and apparatus for mining machine cutter head

Details Method and apparatus for mining machine cutter head Method and apparatus for mining machine cutter head

1985-04-26

1987-03-10

Novosad, Stephen J.

Mining or in situ disintegration of hard material

Processes

299 76, 299 78, E21C 2724

Patent

active

046486607

ABSTRACT:
An improved cutting head for a mining machine having a rotary cutting head and shaft removably and rotatably attached to the forward end of a mining machine such that the shaft and cutting head alone may be removed from the forward end of the machine and repaired at the site where the mining is taking place.

REFERENCES:
patent: 3305273 (1964-04-01), Kilbourne
patent: 3730593 (1973-05-01), Karlovsky, Jr.
patent: 3783710 (1974-01-01), Steinhagen
patent: 4200335 (1980-04-01), Moynihan et al.
patent: 4253705 (1981-03-01), Le Beque

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