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US3089350A Expired / Lapsed US ⏱️ 0.0 years remaining

Continuously controllable friction wheel-epicyclic gear drive

Assignee: Individual
•
Filing: 1961-12-11
•
Granted: 1963-05-14
•
Expires: 1981-12-11
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Abstract

No abstract record available.

Inventors

  • 👤 Kirschey Gerhard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:19
CPC Classifications
F; F16; F16H; F16H15/00; F16H15/48; F16H15/50; F16H15/52

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 72 words
A CONTINUOUSLY CONTROLLABLE FRICTION WHEEL-EPICYCLIC GEAR DRIVE COMPRISING A HOUSING, A DRIVE SHAFT AND A DRIVEN SHAFT, AN INNER SUN CONSISTING OF AT LEAST TWO INNER RINGS AND DRIVEN BY SAID DRIVE SHAFT, A CLUTCH DISPOSED BETWEEN SAID DRIVE SHAFT AND SAID INNER SUN, AND AT LEAST TWO OUTER GEAR TINGS, ONE OF SAID OUTER RINGS BEING IMMOVABLY SECURED TO SAID HOUSING AND THE OTHER OF SAID OUTER RINGS BEING AXIALLY ADJUSTABLE,
Claim 2
Dependent Claim 72 words
A CONTINUOUSLY CONTROLLABLE FRICTION WHEEL-EPICYCLIC GEAR DRIVE COMPRISING A HOUSING, A DRIVE SHAFT AND A DRIVEN SHAFT, AN INNER SUN CONSISTING OF AT LEAST TWO INNER RINGS AND DRIVEN BY SAID DRIVE SHAFT, A CLUTCH DISPOSED BETWEEN SAID DRIVE SHAFT AND SAID INNER SUN, AND AT LEAST TWO OUTER GEAR TINGS, ONE OF SAID OUTER RINGS BEING IMMOVABLY SECURED TO SAID HOUSING AND THE OTHER OF SAID OUTER RINGS BEING AXIALLY ADJUSTABLE,

References Cited (Backward Citations)

US1585140A Cited
US1770408A Cited
US2081824A Cited
US2209497A Cited
US3011363A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-13 1966-11-12 1967-05-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-13 1970-11-12 1971-05-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-13 1974-11-12 1975-05-14 $7700.00 Window Closed / Lapsed

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