Turning – Severing or cut-off – Interrelated means for tool infeed and circumrotation
Patent
1981-02-25
1983-09-27
Garrett, Robert E.
Turning
Severing or cut-off
Interrelated means for tool infeed and circumrotation
82 36R, 408239A, B23B 2900, B23B 2903
Patent
active
044061951
ABSTRACT:
A tool assembly has a tool head insertable on a basic tool holder. The basic tool holder has a longitudinally displaceable locking bar and a plurality of slidable locking pins actuated by the locking bar. In a first position of the locking bar the locking pins are in an advanced position in which they project into respectively aligned lock holes of the tool head inserted on the basic tool holder. In a second position of the locking bar the locking pins are in a withdrawn condition, permitting the tool head to be pulled off the basic tool holder.
REFERENCES:
patent: 3747946 (1973-07-01), Edens
patent: 4135418 (1979-01-01), McCray et al.
patent: 4197044 (1980-04-01), Cummings
patent: 4197771 (1980-04-01), Heaton et al.
patent: 4322190 (1982-03-01), Anderson
Kruger Heinrich
Tack Hans
Fried. Krupp Gesellschaft mit beschrankter Haftung
Garrett Robert E.
Kearns Jerry
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