Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1979-07-30
1981-03-03
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51346, 51355, 51380, 51241VS, 51DIG6, B24B 500, B24B 3302
Patent
active
042532795
ABSTRACT:
A precision honing device including a substantially tubular honing member having an outer work engaging surface, an axially tapered inner surface, a full length slit through the device along one side thereof, and a layer of a relatively hard wear resistance abrasive substance applied to the outer work engaging surface, the work engaging outer surface of the device having an axial taper formed by a first portion extending to adjacent one end that has a first rate of taper, a second portion extending to adjacent the first portion having a rate of taper that is less than the rate of taper of the first portion, and a third tapered portion extending from the second portion on the opposite side thereof from the first portion, the third portion being axially tapered at a reverse taper relative to the tapers of the first and second portions, the taper of the first portion causing a greater rate of stock removal during honing than the taper of the second portion.
REFERENCES:
patent: 141712 (1873-08-01), Hawkins
patent: 1865229 (1932-06-01), Birgbauer
patent: 2178491 (1939-10-01), Palotce
patent: 2892292 (1959-06-01), Whitney
patent: 3526057 (1970-09-01), Hackman
patent: 3717956 (1973-02-01), Keatts
patent: 4173852 (1979-11-01), Fitzpatrick
patent: 4197680 (1980-04-01), Althen et al.
Adolphson K. Bradford
Haverstock Charles B.
Sunnen Products Company
Whitehead Harold D.
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