US3236390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ship's cargo boom with pendulum purchase block fitting
Assignee: H C STULCKEN SOHN
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Filing: 1964-10-02
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Granted: 1966-02-22
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Expires: 1984-10-02
Abstract
No abstract record available.
Inventors
- 👤 Sprengel Heinz Ferdin Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:46
CPC Classifications
B; B66; B66C; B66C23/00; B66C23/60; B66C23/605; B63; B63B; B63B27/00; B63B27/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
THE COMBINATION COMPRISING (1) A SHIP''S DECK, (2) A CARGO BOOM DISPOSED ABOVE SAID DECK, SAID CARGO BOOM HAVING AN UPPER END AND A LOWER END, (3) PIVOT MOUNTING MEANS FOR SAID CARGO BOOM DISPOSED BETWEEN THE LOWER END THEREOF AND SAID DECK, SAID MOUNTING MEANS PERMITTING ROTATION OF SAID CARGO BOOM IN A VERTICAL PLANE TO SWING THROUGH BETWEEN UPRIGHTS, AND (4) A PURCHASE BLOCK FITTING ADAPTED TO HAVE AN UPPER AND A LOWER PURCHASE BLOCK AND ASSOCIATED PURCHASE TACKLE SUSPENDED FROM IT, SAID FITTING BEING PIVOTALLY MOUNTED ON SAID BOOM NEAR THE UPPER END THEREOF IN A MANNER PERMITTING IT TO SWING FROM SIDE TO SIDE THEREOF AS A NORMAL PENDULUM IN THE DIRECTION TO MOTION OF SAID BOOM BETWEEN UPRIGHTS, AND SAID FITTING INCLUDING GUIDE MEANS EXTENDING ABOVE THE UPPER END OF THE BOOM WHICH IS ADAPTED TO RECEIVE THE HAULING PARTS OF THE PURCHASE TACKLE AND DIRECT EACH OF THE SAME TOWARD AN UPRIGHT.
Claim 2
Dependent Claim
158 words
THE COMBINATION COMPRISING (1) A SHIP''S DECK, (2) A CARGO BOOM DISPOSED ABOVE SAID DECK, SAID CARGO BOOM HAVING AN UPPER END AND A LOWER END, (3) PIVOT MOUNTING MEANS FOR SAID CARGO BOOM DISPOSED BETWEEN THE LOWER END THEREOF AND SAID DECK, SAID MOUNTING MEANS PERMITTING ROTATION OF SAID CARGO BOOM IN A VERTICAL PLANE TO SWING THROUGH BETWEEN UPRIGHTS, AND (4) A PURCHASE BLOCK FITTING ADAPTED TO HAVE AN UPPER AND A LOWER PURCHASE BLOCK AND ASSOCIATED PURCHASE TACKLE SUSPENDED FROM IT, SAID FITTING BEING PIVOTALLY MOUNTED ON SAID BOOM NEAR THE UPPER END THEREOF IN A MANNER PERMITTING IT TO SWING FROM SIDE TO SIDE THEREOF AS A NORMAL PENDULUM IN THE DIRECTION TO MOTION OF SAID BOOM BETWEEN UPRIGHTS, AND SAID FITTING INCLUDING GUIDE MEANS EXTENDING ABOVE THE UPPER END OF THE BOOM WHICH IS ADAPTED TO RECEIVE THE HAULING PARTS OF THE PURCHASE TACKLE AND DIRECT EACH OF THE SAME TOWARD AN UPRIGHT.
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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |