Machine element or mechanism – Gearing – Backlash take-up
Patent
1983-03-14
1985-11-05
Staab, Lawrence J.
Machine element or mechanism
Gearing
Backlash take-up
74422, 74395, 74396, F16H 5518, F16H 104, F16H 3506
Patent
active
045506264
ABSTRACT:
A servo-motor assembly for a machine slide having a rack and pinion drive that includes a servo-motor support with a pinion carrying output shaft all totally supported by and cantilevered on a pair of normally flat parallel springs that bias the motor support and pinion toward the rack to eliminate backlash.
REFERENCES:
patent: 674447 (1901-05-01), Mase
patent: 951842 (1910-03-01), Pratt
patent: 2429696 (1947-10-01), Merkt
patent: 3439554 (1969-04-01), Purkhiser
patent: 3704449 (1972-11-01), Hutchins
patent: 3773316 (1973-11-01), Stemmle
patent: 3828622 (1974-08-01), Neff
patent: 4133217 (1979-01-01), Blessing
Allen Dillis V.
Bednarek Michael D.
Staab Lawrence J.
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