Stone working – Turning – Grinding-wheel dressing
Patent
1975-10-14
1977-04-19
Whitehead, Harold D.
Stone working
Turning
Grinding-wheel dressing
B24B 5304
Patent
active
040182070
ABSTRACT:
A device for dressing a grinding wheel to a desired precise angle. The device includes a body, preferably in the form of a rectangular block, presenting mutually perpendicular mounting faces. A spindle is journaled in the body for rotation about an axis parallel to the mounting faces. A head is mounted to the spindle at one end of the body block, for rotation with it. Angulation of the spindle is settable by a sine bar at the opposite end of the body. The dressing tip is carried by a slide that is reciprocable on the head, the slide being reciprocated by a crank mechanism turned by an operating shaft coaxial to the spindle. The slide can be set in either of two positions 180.degree. apart for dressing oppositely facing bevels.
REFERENCES:
patent: 1369789 (1921-03-01), Dawson
patent: 2585305 (1952-02-01), Fritts
patent: 3187737 (1965-06-01), Oscar
patent: 3576184 (1971-04-01), Nichols
Berry William
Whitehead Harold D.
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