Patent US3095761A successfully refreshed from Google Patents.
US3095761A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self locking differential mechanism
Assignee: Individual
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Filing: 1960-03-18
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Granted: 1963-07-02
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Expires: 1980-03-18
Abstract
No abstract record available.
Inventors
- 👤 Hilado Alfonso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:14
CPC Classifications
F; F16; F16H; F16H48/00; F16H48/20; F16H48/28; F16H48/285
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
IN A DIFFERENTIAL MECHANISM, A ROTATABLE GEARING BOX OR CARRIER, DRIVABLE MEMBERS EXTENDING INTO OPPOSITE ENDS OF SAID CARRIER, A GEAR ELEMENT SPLINED TO EACH MEMBER RESPECTIVELY AND LYING WITHIN SAID CARRIER, EACH GEAR ELEMENT HAVING SPUR TEETH THEREON, MATING PLANETARY GEAR FOR EACH GEAR ELEMENT JOURNALED IN SAID CARRIER, IN PAIRS, EACH PLANETARY GEAR MATING WITH THE CORRESPONDING GEAR ELEMENT BEING PROVIDED WITH A HARDENED WORM INTEGRALLY CO-AXIAL WITH SAID MATING PLENETARY GEAR, AND SAID PLANETARY GEAR WITH INTEGRAL CO-AXIAL WORM SET IN PAIRS WITH THEIR WORMS IN MESH WITH EACH OTHER, ONE WORM OF EACH PAIR BEING LEFT HANDED AND THE OTHER RIGHT HANDED, AND ONE WORM SLIGHTLY LARGER IN DIAMETER THAN IS CALLED FOR BY THE RATIO OF REVOLUTIONS BETWEEN THE TWO WORMS AND BOTH PLANETARY GEARS AND WORMS BEING CONSTRAINED FROM MOVING LONGITUDINALLY ALONG THEIR AXES.
Claim 2
Dependent Claim
140 words
IN A DIFFERENTIAL MECHANISM, A ROTATABLE GEARING BOX OR CARRIER, DRIVABLE MEMBERS EXTENDING INTO OPPOSITE ENDS OF SAID CARRIER, A GEAR ELEMENT SPLINED TO EACH MEMBER RESPECTIVELY AND LYING WITHIN SAID CARRIER, EACH GEAR ELEMENT HAVING SPUR TEETH THEREON, MATING PLANETARY GEAR FOR EACH GEAR ELEMENT JOURNALED IN SAID CARRIER, IN PAIRS, EACH PLANETARY GEAR MATING WITH THE CORRESPONDING GEAR ELEMENT BEING PROVIDED WITH A HARDENED WORM INTEGRALLY CO-AXIAL WITH SAID MATING PLENETARY GEAR, AND SAID PLANETARY GEAR WITH INTEGRAL CO-AXIAL WORM SET IN PAIRS WITH THEIR WORMS IN MESH WITH EACH OTHER, ONE WORM OF EACH PAIR BEING LEFT HANDED AND THE OTHER RIGHT HANDED, AND ONE WORM SLIGHTLY LARGER IN DIAMETER THAN IS CALLED FOR BY THE RATIO OF REVOLUTIONS BETWEEN THE TWO WORMS AND BOTH PLANETARY GEARS AND WORMS BEING CONSTRAINED FROM MOVING LONGITUDINALLY ALONG THEIR AXES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |