Cutters – for shaping – Including holder having seat for inserted tool – With separate means to fasten tool to holder
Patent
1980-11-10
1983-08-09
Garrett, Robert E.
Cutters, for shaping
Including holder having seat for inserted tool
With separate means to fasten tool to holder
407104, B26D 100
Patent
active
043975925
ABSTRACT:
A toolholder for releasably holding an indexable cutting insert is described. The insert is locked onto an insert receiving pocket on the toolholder by a locking pin whose head clamps against an upwardly facing wall in a tapered central aperture through the insert. The pin is threadedly engaged to the toolholder and is configured so as to allow itself to tilt outwardly, after the insert is unclamped, allowing the insert to be removed from the pin and the insert pocket.
REFERENCES:
patent: 3284874 (1966-11-01), Green et al.
patent: 3341920 (1967-09-01), Kelm
patent: 3341921 (1967-09-01), Weller et al.
patent: 3341923 (1967-09-01), Kelm
patent: 3623201 (1971-11-01), Gustafson
patent: 3654682 (1972-04-01), Newbould
patent: 3747179 (1973-07-01), Lovendahl
patent: 3965553 (1976-06-01), Faber
Blecker Ira D.
Burns Lawrence R.
Garrett Robert E.
Kearns Jerry
Kennametal Inc.
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