(under subclass 186) Device wherein the sustaining structure includes a connection permitting movement of the tool about an axis allowing the tool to assume various preselected positions relative to the tool-sustaining structure prior to cutting operation.
(1) Note. Included among the patents of this subclass is a device having a cutting tool that is positionable in a
retracted, inoperatable state and in an extended, operatable state.
SEE OR SEARCH THIS CLASS, SUBCLASS:
150+, for an eccentrically-mounted tool with means to move the tool relative to the tool-support.
159, for a pivotable tool with an axially- slidable tool moving means.
180, for structure including a pivotally- mounted tool combined with means to move the tool relative to the tool-sustaining structure.
