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US3309936A Expired / Lapsed US ⏱️ 0.0 years remaining

Reduction gear construction

Assignee: RTX Corp
•
Filing: 1964-10-08
•
Granted: 1967-03-21
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Expires: 1984-10-08
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Abstract

No abstract record available.

Inventors

  • 👤 Leonard L Gaubis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:52
CPC Classifications
F; F16; F16H; F16H37/00; F16H37/02; F16H37/04; F16H37/041; F16H1/00; F16H1/02; F16H1/04; F16H1/06; F16H1/28; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079; Y10T74/19084; Y10T74/19628

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 66 words
IN A REDUCTION GEAR SYSTEM, A HOUSING, A FIRST GEAR, MEANS SUPPORTING SAID FIRST GEAR FROM SAID HOUSING, A SECOND GEAR CONNECTED TO DRIVE SAID FIRST GEAR, A PLANETARY GEAR SYSTEM, MEANS TO SUPPORT SAID PLANETARY GEAR SYSTEM, FLEXIBLE DRIVE MEANS CONNECTING SAID FIRST GEAR AND SAID PLANETARY GEAR SYSTEM, SAID FIRST GEAR SUPPORT MEANS INCLUDING A FLEXIBLE SUPPORT BEARING ENGAGING AND SUPPORTING SAID FIRST GEAR.
Claim 2
Dependent Claim 66 words
IN A REDUCTION GEAR SYSTEM, A HOUSING, A FIRST GEAR, MEANS SUPPORTING SAID FIRST GEAR FROM SAID HOUSING, A SECOND GEAR CONNECTED TO DRIVE SAID FIRST GEAR, A PLANETARY GEAR SYSTEM, MEANS TO SUPPORT SAID PLANETARY GEAR SYSTEM, FLEXIBLE DRIVE MEANS CONNECTING SAID FIRST GEAR AND SAID PLANETARY GEAR SYSTEM, SAID FIRST GEAR SUPPORT MEANS INCLUDING A FLEXIBLE SUPPORT BEARING ENGAGING AND SUPPORTING SAID FIRST GEAR.

References Cited (Backward Citations)

US2737018A Cited
US2936655A Cited
US2939346A Cited
US2883874A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-03-20 1970-09-19 1971-03-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-03-20 1974-09-19 1975-03-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-03-20 1978-09-19 1979-03-21 $7700.00 Window Closed / Lapsed

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