US3105597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skyline carriage
Assignee: Individual
•
Filing: 1962-01-08
•
Granted: 1963-10-01
•
Expires: 1982-01-08
Abstract
No abstract record available.
Inventors
- 👤 Fredrick T Knott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:16
CPC Classifications
B; B61; B61B; B61B7/00; B61B7/02; B66; B66C; B66C21/00; B66C2700/00; B66C2700/01; B66C2700/011
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
IN A CARRIAGE HAVING A SHEAVE ADAPTED TO RUN UPON AN OVERHEAD CABLE, A WINDING DRUM ROTATABLY MOUNTED IN THE CARRIAGE, A LOAD CABLE WOUND UPON THE WINDING DRUM AND HAVING AN END ADAPTED FOR ATTACHEMENT TO A LOAD, A SHAFT JOURNALLED IN THE CARRIAGE, A THREADED SLEEVE SECURED TO THE SHAFT AND HAVING A FLANGE, AN INTERNALLY THREADED WHEEL MOUNTED ON THE THREADED SLEEVE, A DRIVE DISC ROTATABLY MOUNTED ON THE SLEEVE BETWEEN THE FLANGE
Claim 2
Dependent Claim
76 words
IN A CARRIAGE HAVING A SHEAVE ADAPTED TO RUN UPON AN OVERHEAD CABLE, A WINDING DRUM ROTATABLY MOUNTED IN THE CARRIAGE, A LOAD CABLE WOUND UPON THE WINDING DRUM AND HAVING AN END ADAPTED FOR ATTACHEMENT TO A LOAD, A SHAFT JOURNALLED IN THE CARRIAGE, A THREADED SLEEVE SECURED TO THE SHAFT AND HAVING A FLANGE, AN INTERNALLY THREADED WHEEL MOUNTED ON THE THREADED SLEEVE, A DRIVE DISC ROTATABLY MOUNTED ON THE SLEEVE BETWEEN THE FLANGE
References Cited (Backward Citations)
US2589315A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |