Toolholder with expansible shank

Details Toolholder with expansible shank Toolholder with expansible shank

1980-01-10

1981-10-06

Hinson, Harrison L.

Turning

Severing or cut-off

Interrelated means for tool infeed and circumrotation

279 2R, 407 46, 407 50, 407109, B23B 2900, B23B 522, B26D 112

Patent

active

042928664

ABSTRACT:
A toolholder is disclosed having a tool body with an insert seat thereon and an expansible shank capable of being received in the bore of a tool support member. The expansible shank is capable of being rapidly and securely locked into the bore of the tool support member by reciprocally movable means mounted in the tool body for expanding and contracting said shank.

REFERENCES:
patent: 1455480 (1923-05-01), Dlesk
patent: 1892904 (1933-01-01), Robinson et al.
patent: 1945854 (1934-02-01), Hall
patent: 2656190 (1953-10-01), Towle
patent: 3498653 (1970-03-01), McCreery
patent: 3526025 (1970-09-01), Sletten
patent: 3546761 (1970-12-01), Gage
patent: 4018112 (1977-04-01), Heaton et al.
patent: 4135418 (1979-01-01), McCray

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