US3702124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traversing skips
Assignee: Individual
•
Filing: 1970-07-20
•
Granted: 1972-11-07
•
Expires: 1990-07-20
Abstract
Abstract A MOVABLE SKIP ADAPTED TO BE REMVABLY MOUNTED ON POWER LINES AND THE LIKE AND TO CARRY A MAN WHO CAN PULL THE SKIP ALONG THE LINES OR OPERATE A MOTOR TO RUN THE SKIP THEREALONG. THE SKIP INCLUDES A CAGE FOR CARRYING THE OPERATOR, AND SUSPENSION MEANS FOR MAINTAINING THE CAGE LEVEL WHEN THE REMAINDER OF THE SKIP IS NOT LEVEL DUE TO THE POSITION OF THE LINES, THE SKIP HAS SUPPORTING PULLEYS ADAPTED TO MOVE ALONG THE INES, AND THE ARRANGEMENT IS SUCH THAT THE OPERATOR CAN USE HIS WEIGHT TO HELP LIFT THE PULLEYS SUCCESIVELY OVER ANY HARDWARE CONNECTED TO THE LINES.
Inventors
- 👤 Stanley E Highland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:34
CPC Classifications
B; B61; B61B; B61B12/00; B61B12/005; B61B7/00; B61B7/06; B61C; B61C13/00; B61C13/06; B61D; B61D15/00; B61D15/08; B61D15/10; H; H02; H02G; H02G1/00; H02G1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-11-07 | 1976-05-08 | 1976-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-07 | 1980-05-08 | 1980-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-07 | 1984-05-08 | 1984-11-07 | $7700.00 | Window Closed / Lapsed |