Gear cutting – milling – or planing – Milling – With means to protect operative or machine
Patent
1984-09-17
1986-04-01
Briggs, William R.
Gear cutting, milling, or planing
Milling
With means to protect operative or machine
408 6, 408 11, 409187, 409194, 409196, B23C 100, B23B 4718
Patent
active
045794871
ABSTRACT:
A tool adapter for use in drilling, tapping and milling operations with the spindle of a machining center having a collet type tool holder which holds the tool which upon advancement into the work piece at a programmed feed rate to a programmed depth rate utilizes a spring loaded unit to signal the computer numerical control through a transducer of the machining center in the event a tool is broken during the machining operation to automatically stop said operation.
REFERENCES:
patent: 3566719 (1971-03-01), Smith
patent: 3995528 (1976-12-01), Rethwish
patent: 4131837 (1978-12-01), Whetham
patent: 4180356 (1979-12-01), Hoch
patent: 4185376 (1980-01-01), Johnstone
patent: 4260305 (1981-04-01), Clopton
Briggs William R.
Utz Edward J.
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