Combination tool mount and centering device

Details Combination tool mount and centering device Combination tool mount and centering device

1977-01-28

1978-05-02

Martin, Jr., William D.

Geometrical instruments

Area integrators

Electrical

33172D, G01B

Patent

active

040867048

ABSTRACT:
A machine tool mount which can concurrently serve for centering or positioning the spindle of a machine tool. Within a socket holding a shaft to be fitted to the spindle is an externally rotatable eccentric shaft, a movable piece contacting said eccentric shaft, a pressing piece contacting a spherical surface of said movable piece and a sphere contacting said pressing piece. The front of said sphere is held in the socket by means of a semispherical cover having a central hole through which projects a centering needle. The centering needle is removably attached to the front of the sphere.

REFERENCES:
patent: 477104 (1892-06-01), Darling
patent: 821651 (1906-05-01), Landraf
patent: 1109625 (1914-09-01), Cooper
patent: 1300428 (1919-04-01), Lowenstein
patent: 2090178 (1937-08-01), Brickner

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