US3083839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable logging operation
Assignee: HUMBOLDT CO
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Filing: 1961-03-30
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Granted: 1963-04-02
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Expires: 1981-03-30
Abstract
No abstract record available.
Inventors
- 👤 Maurice J Mcintyre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:17
CPC Classifications
B; B61; B61B; B61B12/00; B61B12/12; B61B12/122; B61B7/00; B66; B66C; B66C21/00; B66C2700/00; B66C2700/01; B66C2700/011
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A CABLE LOGGING SYSTEM COMPRISING A SKYLINE CABLE, A CARRIAGE MOUNTED FOR TRAVEL ON SAID SKYLINE CABLE, A STATIONARY POWER MEANS, A CABLE DRUM INTERCONNECTED WITH SAID POWER MEANS, A CARRIAGE MOVING AND LIFTING CABLE WOUND ON AND EXTENDING FROM SAID CABLE DRUM TO AND THROUGH SAID CARRIAGE, CLAMP MEANS ON SAID CARRIAGE SELECTIVELY ENGAGEABLE WITH SAID SKYLINE CABLE TO HOLD SAID CARRIAGE AT ANY DESIRED POSITION ALONG SAID SKYLINE CABLE, POWER MEANS IN SAID CARRIAGE, A SLACK PULLER INTERCONNECTED WITH SAID POWER MEANS, REMOTE CONTROL MEANS FOR ACTUATING SAID POWER MEANS IN SAID CARRIAGE, SAID CARRIAGE MOVING AND LIFTING CABLE BEING WOUND ABOUT SAID SLACK PULLER AND HAVING A FREE END DEPENDING DOWNWARDLY THEREFROM AND BRAKE MEANS ASSOCIATED WITH THE SLACK PULLER TO SELECTIVELY LOCK THE SLACK PULLER AND THEREBY RETAIN THE CARRIAGE MOVING AND LIFTING CABLE IN FIXED RELATIONSHIP THEREWITH.
Claim 2
Dependent Claim
142 words
A CABLE LOGGING SYSTEM COMPRISING A SKYLINE CABLE, A CARRIAGE MOUNTED FOR TRAVEL ON SAID SKYLINE CABLE, A STATIONARY POWER MEANS, A CABLE DRUM INTERCONNECTED WITH SAID POWER MEANS, A CARRIAGE MOVING AND LIFTING CABLE WOUND ON AND EXTENDING FROM SAID CABLE DRUM TO AND THROUGH SAID CARRIAGE, CLAMP MEANS ON SAID CARRIAGE SELECTIVELY ENGAGEABLE WITH SAID SKYLINE CABLE TO HOLD SAID CARRIAGE AT ANY DESIRED POSITION ALONG SAID SKYLINE CABLE, POWER MEANS IN SAID CARRIAGE, A SLACK PULLER INTERCONNECTED WITH SAID POWER MEANS, REMOTE CONTROL MEANS FOR ACTUATING SAID POWER MEANS IN SAID CARRIAGE, SAID CARRIAGE MOVING AND LIFTING CABLE BEING WOUND ABOUT SAID SLACK PULLER AND HAVING A FREE END DEPENDING DOWNWARDLY THEREFROM AND BRAKE MEANS ASSOCIATED WITH THE SLACK PULLER TO SELECTIVELY LOCK THE SLACK PULLER AND THEREBY RETAIN THE CARRIAGE MOVING AND LIFTING CABLE IN FIXED RELATIONSHIP THEREWITH.
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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |