Patent US3097006A successfully refreshed from Google Patents.
US3097006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupling for rotary shafts
Assignee: Denver Equipment Co
•
Filing: 1959-12-02
•
Granted: 1963-07-09
•
Expires: 1979-12-02
Abstract
No abstract record available.
Inventors
- 👤 Leland H Logue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:17
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/09; F16D1/093; F16D1/095; F16D1/096; F16B; F16B2200/00; F16B2200/50; F16B2200/506; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7018; Y10T403/7021
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A COUPLING FOR ROTARY SHAFTS COMPRISING A HOUSING HAVING UPPER AND LOWER SECTIONS, MEANS ON SAID LOWER SECTION FOR FIXEDLY HOLDING A SUSPENDED SHAFT SECTION, A SLEEVE FIXEDLY MOUNTED ON THE DRIVE SECTION OF THE SHAFT TAPERED THROUGHOUT AT LEAST ITS LOWER PORTION AND CAPABLE OF COMPRESSION BY EXTERNALLY APPLIED FORCE FOR ELIMINATION OF CLEARANCE BETWEEN THE SLEEVE AND SAID DRIVE SECTION, AT LEAST ONE MOVABLE HOUSING SECTION ARRANGED TO MOVE ALONG THE TAPERED SURFACE OF THE SLEEVE FOR ALIGNING THE SHAFT SECTIONS AT THE COMPLETION OF SAID MOVEMENT, AND JOINING MEANS FOR SAID HOUSING SECTIONS ADAPTED TO DRAW SAID SECTIONS TOGETHER AND THEREBY DIRECT SAID ALIGN-
Claim 2
Dependent Claim
107 words
A COUPLING FOR ROTARY SHAFTS COMPRISING A HOUSING HAVING UPPER AND LOWER SECTIONS, MEANS ON SAID LOWER SECTION FOR FIXEDLY HOLDING A SUSPENDED SHAFT SECTION, A SLEEVE FIXEDLY MOUNTED ON THE DRIVE SECTION OF THE SHAFT TAPERED THROUGHOUT AT LEAST ITS LOWER PORTION AND CAPABLE OF COMPRESSION BY EXTERNALLY APPLIED FORCE FOR ELIMINATION OF CLEARANCE BETWEEN THE SLEEVE AND SAID DRIVE SECTION, AT LEAST ONE MOVABLE HOUSING SECTION ARRANGED TO MOVE ALONG THE TAPERED SURFACE OF THE SLEEVE FOR ALIGNING THE SHAFT SECTIONS AT THE COMPLETION OF SAID MOVEMENT, AND JOINING MEANS FOR SAID HOUSING SECTIONS ADAPTED TO DRAW SAID SECTIONS TOGETHER AND THEREBY DIRECT SAID ALIGN-
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) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |