Collet assembly

Details Collet assembly Collet assembly

1982-06-17

1986-02-18

Briggs, William R.

Gear cutting, milling, or planing

Milling

With cutter holder

279 82, 408239R, B23C 526, B23B 3104

Patent

active

045711321

ABSTRACT:
A collet assembly for releasably holding a tool shaft of the type having an indexing depression in the surface thereof includes an elongate core having a bore in one end thereof for receiving the tool shaft. A retainer extending transversely through the core is shiftable into a locking position within the depression in order to prevent rotation of the shaft relative to the core. A tapered sleeve longitudinally slidable over the core engages and drives the retainer into the core. A collar threadably mounted on a core draws the sleeve in one longitudinal direction over the core in order to maintain the sleeve in a position locking the retainer in place.

REFERENCES:
patent: 2689741 (1954-09-01), Emrick
patent: 3195909 (1965-07-01), Winnen
patent: 3618962 (1971-11-01), Cox
patent: 3672692 (1972-06-01), Fauth
patent: 3811694 (1974-05-01), Dahlman et al.
patent: 3830135 (1974-08-01), Sullivan
patent: 3927893 (1975-12-01), Dillon et al.
patent: 4197044 (1980-04-01), Cummings
patent: 4309042 (1982-01-01), Fauth et al.
patent: 4377292 (1983-03-01), Staron

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