Patent · US Expired

Tool adapter

US4579487A · kind A · utility

15Cited by
6References
7Claims
0Family size

Inventor

Key dates

Filing dateSep 17, 1984
Grant dateApr 1, 1986
Priority date
Expiry dateSep 17, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T409/307392
  • WIPO fieldControl
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.