Spindle squaring apparatus

Geometrical instruments – Gauge – Collocating

Reexamination Certificate

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Details

C033S626000, C033S642000

Reexamination Certificate

active

07069666

ABSTRACT:
The Invention is an apparatus for squaring a spindle of a machine tool with a work holding surface. A shank is adapted to be connected to the spindle. The shank has a shank axis and is attached to a body. The body has a lower side from which depends a reference point. The reference point defines a measurement plane perpendicular to the shank axis. A first gauge having a spaced-apart relation to the reference point has a range of measurement that intersects the measurement plane. The range of measurement falls on a measurement axis parallel to the shank axis.

REFERENCES:
patent: 1659969 (1928-02-01), Baker
patent: 3688412 (1972-09-01), Keener
patent: 3763570 (1973-10-01), Anderson
patent: 4085515 (1978-04-01), Darden
patent: 4376341 (1983-03-01), Lombardo
patent: 4406069 (1983-09-01), Clement
patent: 4434558 (1984-03-01), Face
patent: 4437803 (1984-03-01), Volna
patent: 5074051 (1991-12-01), Cordy
patent: 5131161 (1992-07-01), Drag
patent: 5133135 (1992-07-01), Durfee, Jr.
patent: 5205046 (1993-04-01), Barnett et al.
patent: 5253425 (1993-10-01), Wozniak
patent: 5454170 (1995-10-01), Cook
patent: 6832440 (2004-12-01), Navarro et al.
Accudyne Corporation, EZ-Tram, “Industrial Machine Trader,” Sep. 23, 2003, p. No. 43, vol. 20, Issue 39; A Heartland Industrial Group Publication, Fort Dodge, IA.

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