Milling tool for a rotating milling cylinder

Details Milling tool for a rotating milling cylinder Milling tool for a rotating milling cylinder

1979-06-07

1981-11-03

Purser, Ernest R.

Mining or in situ disintegration of hard material

Miscellaneous

175383, 407113, E21C 3518

Patent

active

042982332

ABSTRACT:
The invention relates to a milling tool for a rotating milling cylinder with milling head possibly equipped with hard metal, for milling away bonded mineral materials, having a stop part and retaining part for insertion into the radially outwardly open tool holder arranged on the milling cylinder circumference, in which holder the tool is arrestable by means of push-in bolts, while the retaining and stop part insertable into the tool holder is provided on each of its two ends with a milling head the maximum cross-sectional dimensions of which are such that they do not protrude beyond the cross-sectional area of the retaining and stop part, and the stop part finds its abutment in the tool holder.

REFERENCES:
patent: 2574735 (1951-11-01), Genter
patent: 3493268 (1970-02-01), Bower
patent: 3887975 (1975-06-01), Sorice et al.
patent: 4068897 (1978-01-01), Amoroso

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