Indexing devices

Details Indexing devices Indexing devices

1975-11-04

1978-08-22

Husar, Francis S.

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Locking means

74815, 408 89, B23B 2924, B23Q 1700

Patent

active

041080246

ABSTRACT:
An indexing head has a plurality of co-axial discs rotatable relative to each other. A first disc carries an indexing pin receivable in a series of equi-angularly spaced recesses of a second disc. A third disc is angularly settable relative to the second disc by means of gauge blocks, and is lockable after setting by locking means. A tool shank can be releasably held in an axial bore of the first disc. When used in an oil bath of an erosion machine, the head is fitted with a bellows skirt to prevent the oil reaching the discs.

REFERENCES:
patent: 1946835 (1934-02-01), Buhr
patent: 1956883 (1934-05-01), Verderber
patent: 2610552 (1952-09-01), Victory
patent: 2679787 (1954-06-01), Froehlich
patent: 2787175 (1957-04-01), Schurger
patent: 2921487 (1960-01-01), Schabot
patent: 3031902 (1962-05-01), Parske et al.
patent: 3091135 (1963-05-01), Thompson
patent: 3474691 (1969-10-01), Levin et al.

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