Adaptor for countersinking device

Details Adaptor for countersinking device Adaptor for countersinking device

1977-04-06

1978-08-08

Hinson, Harrison L.

Cutting by use of rotating axially moving tool

With work-engaging structure other than tool or tool-support

Movable relative to tool along tool-axis

B23B 3900

Patent

active

041053591

ABSTRACT:
This disclosure relates to an adaptor for a countersinking device and inces a pair of plates disposed in generally parallel relationship to each other and being relatively movable between minimum and maximum distances, the first plate carrying a countersinking tool, the second plate having an aperture in alignment with the countersinking tool, means normally urging the plates toward their relative position of maximum spacing, and adjustable stop means for limiting the relative movement of the plates toward their minimum position of relative spacing.

REFERENCES:
patent: 2360942 (1944-10-01), Ellerstein
patent: 2426124 (1947-08-01), Skwierawski
patent: 2527968 (1950-10-01), Sherman et al.
patent: 2612793 (1952-10-01), Timpner
patent: 2918833 (1959-12-01), Stewart et al.
patent: 2997900 (1961-08-01), Pugsley
patent: 3293953 (1966-12-01), Hendrick
patent: 3708238 (1973-01-01), Kissane
patent: 3838935 (1974-10-01), Boyajian

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