US3182986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient bushing structure
Assignee: Individual
•
Filing: 1963-09-04
•
Granted: 1965-05-11
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Expires: 1983-09-04
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Brockman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:04
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/3615; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052; Y10T403/7056
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A BUSHING FOR CONNECTING A PAIR OF PARTS CAPABLE OF IMPOSING SEVERE TILTING OR STRESS ON THE BUSHING IN A PLANE INCLUDING THE BUSHING AXIS, COMPRISING A RIGID ANNULAR, CIRCUMFERENTIALLY CONTINUOUS MEMBER ADAPTED TO BE CONNECTED TO ONE OF SAID PARTS, A SHAFT COAXIALLY RECEIVED IN THE BORE OF SAID MEMBER AND ADAPTED TO BE CONNECTED TO THE OTHER PART, SAID BORE HAVING A GENERALLY CONICAL COUNTERBORE MERGING RADIALLY AND AXIALLY INWARDLY TO THE BORE AT AN END THEREOF, AND MEANS AT OPPOSITE ENDS OF SAID MEMBER TO HOLD SAID MEMBER IN LOCKED RELATION TO SAID SHAFT, INCLUDING A RADIALLY SPLIT WASHER SURROUNDING SAID SHAFT AND FORMED GENERALLY CONICAL ON ITS OUTER SURFACE FOR ACCURATE MATING ENGAGEMENT WITH THE SURFACE
Claim 2
Dependent Claim
120 words
A BUSHING FOR CONNECTING A PAIR OF PARTS CAPABLE OF IMPOSING SEVERE TILTING OR STRESS ON THE BUSHING IN A PLANE INCLUDING THE BUSHING AXIS, COMPRISING A RIGID ANNULAR, CIRCUMFERENTIALLY CONTINUOUS MEMBER ADAPTED TO BE CONNECTED TO ONE OF SAID PARTS, A SHAFT COAXIALLY RECEIVED IN THE BORE OF SAID MEMBER AND ADAPTED TO BE CONNECTED TO THE OTHER PART, SAID BORE HAVING A GENERALLY CONICAL COUNTERBORE MERGING RADIALLY AND AXIALLY INWARDLY TO THE BORE AT AN END THEREOF, AND MEANS AT OPPOSITE ENDS OF SAID MEMBER TO HOLD SAID MEMBER IN LOCKED RELATION TO SAID SHAFT, INCLUDING A RADIALLY SPLIT WASHER SURROUNDING SAID SHAFT AND FORMED GENERALLY CONICAL ON ITS OUTER SURFACE FOR ACCURATE MATING ENGAGEMENT WITH THE SURFACE
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) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |