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US3071018A Expired / Lapsed US ⏱️ 0.0 years remaining

Mechanical drive mechanism

Assignee: Individual
•
Filing: 1961-06-05
•
Granted: 1963-01-01
•
Expires: 1981-06-05
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Abstract

No abstract record available.

Inventors

  • 👤 Frederick K Floyd

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 19:21
CPC Classifications
F; F16; F16H; F16H15/00; F16H15/02; F16H15/04; F16H15/40; Y; Y10; Y10S; Y10S476/00; Y10S476/90

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
A DRIVE MECHANISM COMPRISING A DRIVING MEANS, A DRIVEN MEANS, A PAIR OF SPHERICAL BALLS, AND A COMMON SUPPORT ROLLER FOR THE BALLS, SAID BALLS BEING DISPOSED ABOUT A CENTRAL AXIS AND DISPOSED IN CONTACTING RELATIONSHIP WITH SAID DRIVING MEANS, SAID DRIVEN MEANS AND SAID COMMON SUPPORT ROLLER FOR TRANSMITTING MOTION FROM THE DRIVING MEANS TO THE DRIVEN MEANS, AND MEANS INCLUDING CONTROL ROLLERS CONTACTING EACH BALL FOR CONTROLLING THE AXES OF ROTATION OF THE BALLS.
Claim 2
Dependent Claim 76 words
A DRIVE MECHANISM COMPRISING A DRIVING MEANS, A DRIVEN MEANS, A PAIR OF SPHERICAL BALLS, AND A COMMON SUPPORT ROLLER FOR THE BALLS, SAID BALLS BEING DISPOSED ABOUT A CENTRAL AXIS AND DISPOSED IN CONTACTING RELATIONSHIP WITH SAID DRIVING MEANS, SAID DRIVEN MEANS AND SAID COMMON SUPPORT ROLLER FOR TRANSMITTING MOTION FROM THE DRIVING MEANS TO THE DRIVEN MEANS, AND MEANS INCLUDING CONTROL ROLLERS CONTACTING EACH BALL FOR CONTROLLING THE AXES OF ROTATION OF THE BALLS.

References Cited (Backward Citations)

US1850189A Cited
US2100629A Cited
US2727396A Cited
US2931234A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-12-31 1966-07-02 1967-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-12-31 1970-07-02 1971-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-12-31 1974-07-02 1975-01-01 $7700.00 Window Closed / Lapsed

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