Cutters – for shaping – Rotary cutting tool – Including holder having seat for inserted tool
Patent
1979-08-20
1981-04-28
Vlachos, Leonidas
Cutters, for shaping
Rotary cutting tool
Including holder having seat for inserted tool
407 49, 407105, 407108, B26D 112
Patent
active
042642450
ABSTRACT:
A holder or nest for pin-type replaceable cutting inserts has a back face and a front face parallel to the back face for supporting a pin-type replaceable cutting insert of the type having a circular aperture centrally disposed therein. A pin extends perpendicularly to the front face of the holder, on which pin the cutting insert is received. The holder comprises an extension having a face coplanar with the back face of the holder itself. The extension further comprises a threaded aperture to receive a screw which serves to clamp the holder and the cutting insert into a recess in the cutter body.
REFERENCES:
patent: 3188717 (1965-06-01), Heinlein
patent: 3788625 (1974-01-01), Lindsay
patent: 3946475 (1976-03-01), Hopkins
patent: 4195955 (1980-04-01), Lindsay
patent: 4202650 (1980-05-01), Erickson
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