Measuring and testing – Instrument proving or calibrating – Dynamometer
Reexamination Certificate
2005-08-23
2005-08-23
Raevis, Robert (Department: 2856)
Measuring and testing
Instrument proving or calibrating
Dynamometer
Reexamination Certificate
active
06931911
ABSTRACT:
A dynamic calibrator in an tire uniformity machine for testing a tire having a chuck assembly for receiving and chucking a tire load cell in sensing relation therewith, the load cell transmitting sensed information to a controller, the dynamic calibrator including a rotatable calibration wheel coupled to the chuck assembly; a motor assembly operatively coupled to the wheel to cause rotation thereof; and a wheel velocity sensing assembly.
REFERENCES:
patent: 3698233 (1972-10-01), Braden et al.
patent: 5542294 (1996-08-01), Douglas
patent: 6305211 (2001-10-01), Thelen et al.
patent: 6513372 (2003-02-01), Anno et al.
Delmoro Richard L.
Krause David P.
Akron Special Machinery, Inc.
Raevis Robert
Renner, Kenner, Greive, Bobak, Taylor and Weber
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