Precision sine vise

Details Precision sine vise Precision sine vise

2008-05-21

2010-12-21

Fulton, Christopher W (Department: 2841)

Geometrical instruments

Gauge

Angle

C033S568000

Reexamination Certificate

active

07854072

ABSTRACT:
An improved sine vise that overcomes the deficiencies and limitations of conventional sine vises through the use of the following features: a circular sawtooth ratchet quick clamping system; a rotating dual jaw with one V cut depression face; a set of extended opening upper jaw lips; angle adjustment stays with counter rotating locking screws; a T shaped jaw clamping drawbar; a zero tolerance roll hinge; and a lipped vise base adapted for robust clamping to the cutting tool table with conventional T slot bolts and dogs.

REFERENCES:
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patent: 2075008 (1937-03-01), Damm et al.
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patent: 3200503 (1965-08-01), Gutknecht
patent: 3862498 (1975-01-01), Klucznik
patent: 4243213 (1981-01-01), Georgian
patent: 4398349 (1983-08-01), Bailey
patent: 4927125 (1990-05-01), Hunter
patent: 5018277 (1991-05-01), Frost
patent: 5363563 (1994-11-01), Hunter
patent: 6775917 (2004-08-01), Campbell

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