US3351364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lockable hub
Assignee: Individual
•
Filing: 1965-10-18
•
Granted: 1967-11-07
•
Expires: 1985-10-18
Abstract
No abstract record available.
Inventors
- 👤 Arthur M Warn
- 👤 Harry J Hegar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:50
CPC Classifications
F; F16; F16D; F16D11/00; F16D11/14; F16D2011/006; Y; Y10; Y10T; Y10T403/00; Y10T403/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
180 words
A LOCKABLE HUB FOR USE BETWEEN A DRIVEN SHAFT AND A WHEEL REVOLVABLE THEREON, COMPRISING: A SLEEVE COUPLED TO SAID SHAFT END AND HAVING AN OUTSTANDING ANNULAR FLANGE ON ITS OUTER END; A HUB HOUSING SECURED AT THE AXIS OF THE WHEEL AND BEING JOURNALLED ON SAID SLEEVE INWARD OF SAID SLEEVE FLANGE, SAID HOUSING HAVING AN INTERNAL FLANGE CLOSELY ENCIRCLING SAID SLEEVE FLANGE; A COLLAR AND SAID HOUSING EXTENDING LONGITUDINALLY OUTWARD BEYOND SAID INTERNAL HOUSING FLANGE; THERE BEING FORMED IN SAID SLEEVE FLANGE AND THE HOUSING FLANGE A PLURALITY OF OPPOSED MATCHING GROOVES; AND A PUSH-PULL MEMBER LONGITUDINALLY SLIDEABLE IN SAID COLLAR EXTENSION AND CARRYING A PLURALITY OF INSTANDING DOWEL MEMBERS INSERTABLE IN SAID OPPOSED MATCHING GROOVES WHEREBY TO LOCK TOGETHER SAID HUB HOUSING AND SAID SLEEVE; SAID PUSH-PULL MEMBER HAVING A SEPARATED SOCKET TO RECEIVE EACH OF SAID RESPECTIVE DOWEL MEMBERS AND HAVING AN ANNULAR GROOVE INTERSECTING SAID SOCKETS, SAID DOWELL MEMBERS EACH HAVING A NOTCH REGISTRABLE WITH SAID INTERSECTING GROOVE, AND A RESILIENT RING POSITIONED IN SAID INTERSECTING GROOVE AND THE REGISTERED NOTCHES OF SAID DOWEL MEMBERS.
Claim 2
Dependent Claim
180 words
A LOCKABLE HUB FOR USE BETWEEN A DRIVEN SHAFT AND A WHEEL REVOLVABLE THEREON, COMPRISING: A SLEEVE COUPLED TO SAID SHAFT END AND HAVING AN OUTSTANDING ANNULAR FLANGE ON ITS OUTER END; A HUB HOUSING SECURED AT THE AXIS OF THE WHEEL AND BEING JOURNALLED ON SAID SLEEVE INWARD OF SAID SLEEVE FLANGE, SAID HOUSING HAVING AN INTERNAL FLANGE CLOSELY ENCIRCLING SAID SLEEVE FLANGE; A COLLAR AND SAID HOUSING EXTENDING LONGITUDINALLY OUTWARD BEYOND SAID INTERNAL HOUSING FLANGE; THERE BEING FORMED IN SAID SLEEVE FLANGE AND THE HOUSING FLANGE A PLURALITY OF OPPOSED MATCHING GROOVES; AND A PUSH-PULL MEMBER LONGITUDINALLY SLIDEABLE IN SAID COLLAR EXTENSION AND CARRYING A PLURALITY OF INSTANDING DOWEL MEMBERS INSERTABLE IN SAID OPPOSED MATCHING GROOVES WHEREBY TO LOCK TOGETHER SAID HUB HOUSING AND SAID SLEEVE; SAID PUSH-PULL MEMBER HAVING A SEPARATED SOCKET TO RECEIVE EACH OF SAID RESPECTIVE DOWEL MEMBERS AND HAVING AN ANNULAR GROOVE INTERSECTING SAID SOCKETS, SAID DOWELL MEMBERS EACH HAVING A NOTCH REGISTRABLE WITH SAID INTERSECTING GROOVE, AND A RESILIENT RING POSITIONED IN SAID INTERSECTING GROOVE AND THE REGISTERED NOTCHES OF SAID DOWEL MEMBERS.
References Cited (Backward Citations)
US1199452A
Cited
US1646646A
Cited
GB437343A
Cited
US2812840A
Cited
US2948557A
Cited
US3050321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |