Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – With means actuated by work to release tool from fixed...
Patent
1981-12-24
1984-10-09
Bilinsky, Z. R.
Cutting by use of rotating axially moving tool
With work-engaging structure other than tool or tool-support
With means actuated by work to release tool from fixed...
408187, 408159, 408180, 408 93, B23B 5100
Patent
active
044758529
ABSTRACT:
A retractable rotary cutting tool is disclosed in which the tool is adapted to be connected to a chuck or a tool holder of a machine tool such as an automobile tool changer on a numerically controlled machining center or the like. The cutting tool support is arranged to have a cutter which is recessed into the support and is pivotally connected to an actuating shaft coaxially within the tool support, which shaft reciprocates relative to the tool support when a thrust collar located about the tool support engages the work or another fixed external surface and will withdraw when the thrust collar engages for a second time an external surface or the work.
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Bilinsky Z. R.
Kline Thomas M.
Santrade Ltd.
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