Anti-backlash spline coupling for use in a position measuring sy

Details Anti-backlash spline coupling for use in a position measuring sy Anti-backlash spline coupling for use in a position measuring sy

1992-06-03

1993-12-28

Raevis, Robert

Measuring and testing

Instrument mechanism or transmission

33657, 33710, G01D 702

Patent

active

052729273

ABSTRACT:
An anti-backlash spline coupling configured to have the identical rotation as a spline shaft with which it is engaged. The coupling includes two plates and tensioning means which bias the rotary movement of each plate against the other. The coupling may be used in a position measuring system to accurately measure the rotation of a workpiece which is subject to both vertical and rotary motion.

REFERENCES:
patent: 3561359 (1971-02-01), Cohen
patent: 4033252 (1977-07-01), Baker
patent: 4453421 (1984-06-01), Umano
patent: 5029400 (1991-07-01), Leclercq et al.
Gutmann, "18 Ways to Control Backlash in Gearing", Product Engineering, Oct. 1959, pp. 71-75.
Sterling Instrument Catalog (Imagitron Sales Co., Inc.) Splines and Splined Bushings pp. 1-30 and 1-31 Copyright 1991.
Winfred M. Berg, Inc. Catalog Anti-Backlash Gears p. B272 Copyright 1988.

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