US3159047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Segmented gear
Assignee: Individual
•
Filing: 1962-09-21
•
Granted: 1964-12-01
•
Expires: 1982-09-21
Abstract
No abstract record available.
Inventors
- 👤 George F Dable
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:15
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/12; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7018; Y10T403/7021; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19893; Y10T74/1994
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A SEGMENTED GEAR-TO-SHAFT ASSEMBLY COMPRISING: (A) A SHAFT; (B) TWO COMPLEMENTARY SLEEVE-LIKE SEMI-CYLINDRICAL SECTIONS RESULTING FROM THE SAWING OFF OF A CYLINDRICAL MEMBER ALONG AN AXIAL PLANE THEREOF; (C) SAID SECTIONS ADAPTED TO BE MOUNTED ON SAID SHAFT; (D) A GEAR SEGMENT ON THE OUTER SURFACE OF EACH SECTION; (E) SAID SEGMENTS BEING IN CIRCUMFERENTIAL ALIGNMENT WITH EACH OTHER; (F) EACH SECTION BEING FORMED WITH A PERIPHERAL CIRCUMFERENTIAL GROOVE; SAID GROOVES BEING IN ALIGNMENT WITH ONE ANOTHER TO DEFINE A CIRCULAR CHANNEL EXTENDING FULLY AROUND THE OUTER SURFACE OF SAID SECTIONS;
Claim 2
Dependent Claim
91 words
A SEGMENTED GEAR-TO-SHAFT ASSEMBLY COMPRISING: (A) A SHAFT; (B) TWO COMPLEMENTARY SLEEVE-LIKE SEMI-CYLINDRICAL SECTIONS RESULTING FROM THE SAWING OFF OF A CYLINDRICAL MEMBER ALONG AN AXIAL PLANE THEREOF; (C) SAID SECTIONS ADAPTED TO BE MOUNTED ON SAID SHAFT; (D) A GEAR SEGMENT ON THE OUTER SURFACE OF EACH SECTION; (E) SAID SEGMENTS BEING IN CIRCUMFERENTIAL ALIGNMENT WITH EACH OTHER; (F) EACH SECTION BEING FORMED WITH A PERIPHERAL CIRCUMFERENTIAL GROOVE; SAID GROOVES BEING IN ALIGNMENT WITH ONE ANOTHER TO DEFINE A CIRCULAR CHANNEL EXTENDING FULLY AROUND THE OUTER SURFACE OF SAID SECTIONS;
References Cited (Backward Citations)
US843202A
Cited
US1352761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |