Milling tool for a rotating milling cylinder
OwnerGerd Elfgeninventor
Life of this patent
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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.
Claims9
A milling tool for insertion into a tool holder having an opening for receiving said tool, comprising an elongated body having a rectangular cross-section, a milling cutting head disposed at each end thereof, said heads being dimensioned so as not to protrude beyond said rectangular cross-section, a protuberance provided on opposite sides of the body adjacent and below the cutting heads, said tool holder having a partial opening extending through the wall therein, stop means disposed in said partial opening and being configured to fill the partial opening with a part thereof extending into said tool holder opening, said stop means engaging one of said abutments when the body is positioned in said tool holder opening whereby the opposite abutment engages another part of the wall of said tool holder opening thereby effecting the holding of the body in the opening.
Dependencies are inferred from the claim text.