Abrading – Abrading process – Roll – roller – shaft – ball – or piston abrading
Reexamination Certificate
2006-10-17
2006-10-17
Ackun, Jr., Jacob K. (Department: 3723)
Abrading
Abrading process
Roll, roller, shaft, ball, or piston abrading
C451S051000
Reexamination Certificate
active
07121928
ABSTRACT:
A high smoothness grinding process for obtaining a highly smooth surface of a metal material member. The process includes grinding an outer peripheral surface of a cylindrical or generally cylindrical metal material member by using a super abrasive grain grinding wheel in a condition in which a value [a peripheral speed of the grinding wheel/a peripheral speed of the metal material member] is not larger than 100, the grinding serving as a main grinding step.
REFERENCES:
patent: 4984390 (1991-01-01), Kobayashi
patent: 6447376 (2002-09-01), Ohmori et al.
patent: 2003/0050000 (2003-03-01), Nonogawa et al.
patent: 2003-094296 (2003-04-01), None
Japanese Industrial Standard, “Carbon Steels for Machine Structural Use”, JIS G 4051, 1979, pp. 2-.
Nakayama Tatsuomi
Ota Minoru
Takashima Kazuhiko
Wakuda Manabu
Watanabe Hidenori
Ackun Jr. Jacob K.
Foley & Lardner LLP
Nissan Motor Co,. Ltd.
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