Geometrical instruments – Gauge – Tooth testing
Reexamination Certificate
2008-04-08
2009-10-27
Bennett, G. Bradley (Department: 2841)
Geometrical instruments
Gauge
Tooth testing
C033S502000, C073S162000
Reexamination Certificate
active
07607236
ABSTRACT:
A method for providing error compensation in a double flank functional gear testing apparatus is disclosed in which a total composite signal is generated and errors due to master gears, master gear spindles, arbors, and work gear holding devices are eliminated from the total composite signal, such that the error due to a work or precision setting master gear is distilled.
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patent: 4550508 (1985-11-01), Spaeth
patent: 4704799 (1987-11-01), Kobetsky
patent: 5016471 (1991-05-01), Och
patent: 5392644 (1995-02-01), Frazier
patent: 5662439 (1997-09-01), Reese et al.
patent: 5689993 (1997-11-01), Matsumoto
patent: 2005/0060903 (2005-03-01), Winn
Patrick Jeffrey J.
Santelman Darren E.
Bennett G. Bradley
Illinois Tool Works Inc.
Levenfeld Pearlstein LLC
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