US3277745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive transfer mechanism
Assignee: Motors Liquidation Co
•
Filing: 1964-10-19
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Granted: 1966-10-11
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Expires: 1984-10-19
Abstract
No abstract record available.
Inventors
- 👤 John L Harned
- 👤 Keith M Miller
- 👤 Donald L Nordeen
- 👤 Jr John Robertson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:18
CPC Classifications
F; F16; F16H; F16H37/00; F16H37/02; F16H37/06; F16H37/08; F16H37/0833; F16H37/084; F16H37/086; F16H2037/0866; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A DRIVE TRANSFER MECHANISM COMPRISING A ROTATABLE INPUT MEMBER, A ROTATABLE OUTPUT MEMBER, INPUT AND OUTPUT DIFFERENTIAL DRIVE TRAINS RESPECTIVELY CONNECTED TO SAID INPUT AND TO SAID OUTPUT MEMBERS, MEANS PROVIDING A PAIR OF SEPARATE POWER DRIVE MECHANISMS CONNECTED IN PARALLEL BETWEEN AND SHARING THE DRIVING LOAD BETWEEN THE INPUT AND OUTPUT MEMBERS, MEANS REVERSING THE DRIVE THROUGH ONE OF SAID POWER DRIVE MECHANISMS, A TORIC SPEED CONTROL DEVICE INTERPOSED BETWEEN THE POWER DRIVE MECHANISMS,
Claim 2
Dependent Claim
75 words
A DRIVE TRANSFER MECHANISM COMPRISING A ROTATABLE INPUT MEMBER, A ROTATABLE OUTPUT MEMBER, INPUT AND OUTPUT DIFFERENTIAL DRIVE TRAINS RESPECTIVELY CONNECTED TO SAID INPUT AND TO SAID OUTPUT MEMBERS, MEANS PROVIDING A PAIR OF SEPARATE POWER DRIVE MECHANISMS CONNECTED IN PARALLEL BETWEEN AND SHARING THE DRIVING LOAD BETWEEN THE INPUT AND OUTPUT MEMBERS, MEANS REVERSING THE DRIVE THROUGH ONE OF SAID POWER DRIVE MECHANISMS, A TORIC SPEED CONTROL DEVICE INTERPOSED BETWEEN THE POWER DRIVE MECHANISMS,
References Cited (Backward Citations)
US1056292A
Cited
US2060884A
Cited
US2229338A
Cited
US2312105A
Cited
US2716357A
Cited
US3024476A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |