US3135689A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dampener assembly
Assignee: BERNARD F GARVEY
•
Filing: 1958-09-19
•
Granted: 1964-06-02
•
Expires: 1978-09-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Paul Antinori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:10
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/20; D06F37/24; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2109
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
120 words
IN COMBINATION WITH A DRIVE SHAFT UNIT FOR IMPARTING ROTARY MOTION TO A RECEPTACLE CONNECTED THERETO, THE UNIT INCLUDING A HOUSING, A PORTION OF WHICH IS EXTERNALLY THREADED, A DAMPENER ASSEMBLY CARRIED BY SAID DRIVE SHAFT UNIT FOR CONTROLLING THE GYRATORY MOVEMENT OF THE RECEPTACLE AND DRIVE SHAFT UNIT, INCLUDING A PAIR OF SUPERIMPOSED SPACED DISCS HAVING CENTRAL PERFORATIONS THROUGH WHICH THE DRIVE SHAFT UNIT PASSES ONE OF SAID DISCS BEING FIXED TO SAID DRIVE SHAFT UNIT AND THE OTHER OF SAID DISCS BEING THREADED ON THE EXTERNALLY THREADED PORTION OF THE DRIVE SHAFT UNIT HOUSING, TO PROVIDE ADJUSTMENT OF ONE DISC RELATIVE TO THE OTHER, AND A FIXED RESTRAINING UNIT INTERPOSED BETWEEN SAID DISCS, AND IN FRICTIONAL ENGAGEMENT THEREWITH.
References Cited (Backward Citations)
US2346669A
Cited
US2513844A
Cited
US2604771A
Cited
US2709908A
Cited
US2836083A
Cited
US2904185A
Cited
US2793757A
Cited
US3043435A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |