US3106855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Branched drives
Assignee: Individual
•
Filing: 1960-08-25
•
Granted: 1963-10-15
•
Expires: 1980-08-25
Abstract
No abstract record available.
Inventors
- 👤 Tietze Artur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:42
CPC Classifications
F; F16; F16H; F16H37/00; F16H37/02; F16H37/06; F16H37/08; F16H37/0833; F16H37/084; F16H37/0846; F16H37/10; F16H2037/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
184 words
IN A VARIABLE SPEED POWER TRANSMISSION, INPUT AND OUTPUT SHAFTS, A PLANETARY GEAR SET OPERATIVELY CONNECTED TO THE INPUT SHAFT AND COMPRISING A FIRST RING GEAR HAVING INTERNAL TEETH FORMED ON THE THE PERIPHERY THEREOF AND A SECOND RING GEAR, A FIRST SUN GEAR AND A SECOND SUN GEAR, A FIRST PLANET GEAR AND A SECOND PLANET GEAR MOUNTED ON A COMMON PLANET CARRIER, SAID PLANET GEARS INTERPOSED BETWEEN AND IN DRIVING ENGAGEMENT WITH THE FIRST SUN GEAR AND RING GEAR AND SAID SECOND SUN GEAR AND RING GEAR RESPECTIVELY, SAID PLANET CARRIER DRIVINGLY CONNECTED TO SAID INPUT SHAFT, A FIRST INTERMEDIATE SHAFT AND A SECOND INTERMEDIATE SHAFT OPERATIVELY CONNECTED TO SAID GEAR SET, BOTH COAXIAL WITH SAID INPUT SHAFT AND A SECOND INTERMEDIATE SHAFT BEING ROTATABLY MOUNTED UPON SAID FIRST INTERMEDIATE SHAFT, SAID SECOND SUN GEAR BEING FIXED TO SAID FIRST INTERMEDIATE SHAFT, A VARIABLE SPEED UNIT TO SAID SECOND INTERMEDIATE SHAFT, A VARIABLE SPEED UNIT DRIVINGLY ASSOCIATED WITH SAID PLANETARY GEAR SET, AND CHANGE SPEED MEANS FOR SELECTIVELY DRIVABLY CONNECTING SAID ONE OR THE OTHER SAID INTERMEDIATE SHAFTS TO SAID OUTPUT SHAFTS.
Claim 2
Dependent Claim
184 words
IN A VARIABLE SPEED POWER TRANSMISSION, INPUT AND OUTPUT SHAFTS, A PLANETARY GEAR SET OPERATIVELY CONNECTED TO THE INPUT SHAFT AND COMPRISING A FIRST RING GEAR HAVING INTERNAL TEETH FORMED ON THE THE PERIPHERY THEREOF AND A SECOND RING GEAR, A FIRST SUN GEAR AND A SECOND SUN GEAR, A FIRST PLANET GEAR AND A SECOND PLANET GEAR MOUNTED ON A COMMON PLANET CARRIER, SAID PLANET GEARS INTERPOSED BETWEEN AND IN DRIVING ENGAGEMENT WITH THE FIRST SUN GEAR AND RING GEAR AND SAID SECOND SUN GEAR AND RING GEAR RESPECTIVELY, SAID PLANET CARRIER DRIVINGLY CONNECTED TO SAID INPUT SHAFT, A FIRST INTERMEDIATE SHAFT AND A SECOND INTERMEDIATE SHAFT OPERATIVELY CONNECTED TO SAID GEAR SET, BOTH COAXIAL WITH SAID INPUT SHAFT AND A SECOND INTERMEDIATE SHAFT BEING ROTATABLY MOUNTED UPON SAID FIRST INTERMEDIATE SHAFT, SAID SECOND SUN GEAR BEING FIXED TO SAID FIRST INTERMEDIATE SHAFT, A VARIABLE SPEED UNIT TO SAID SECOND INTERMEDIATE SHAFT, A VARIABLE SPEED UNIT DRIVINGLY ASSOCIATED WITH SAID PLANETARY GEAR SET, AND CHANGE SPEED MEANS FOR SELECTIVELY DRIVABLY CONNECTING SAID ONE OR THE OTHER SAID INTERMEDIATE SHAFTS TO SAID OUTPUT SHAFTS.
References Cited (Backward Citations)
US2410333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |