Patent US3221668A successfully refreshed from Google Patents.
US3221668A
Expired / Lapsed
US
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Arrangement by gantry crane
Assignee: Sverre Munck AS
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Filing: 1963-08-19
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Granted: 1965-12-07
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Expires: 1983-08-19
Abstract
No abstract record available.
Inventors
- 👤 Munck Sverre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:29
CPC Classifications
B; B66; B66C; B66C7/00; B66C2700/00; B66C2700/03; B66C2700/0321; B66C2700/0328; B66C2700/035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
IN COMBINATION WITH A GANTRY CRANE ON A SHIP HAVING DRIVE MEANS COMPRISING GANTERY SUPPORT LEGS, A SUPPORT PLATE MOUNTED ON THE SHIP DECK AND GENERALLY DISPOSED ALONG THE PATH OF MOVEMENT OF THE LEGS ON ONE SIDE THE GANTRY CRANE, A RAIL INTEGRAL WITH THE SUPPORT PLATE AND DISPOSED TO COOPERATE WITH AT LEAST ONE WHEEL ROTATABLY SECURED TO EACH LEG OF SAID CRANE, A RACK INTEGRAL WITH SAID SUPPORT PLATE AND HAVING THE GEAR TEETH THEREOF DISPOSED VERTICALLY WITH RESPECT TO THE SHIP DECK, DRIVE MEANS COMPRISING A PINION MOUNTED ON A SUPPORT LEG
Claim 2
Dependent Claim
96 words
IN COMBINATION WITH A GANTRY CRANE ON A SHIP HAVING DRIVE MEANS COMPRISING GANTERY SUPPORT LEGS, A SUPPORT PLATE MOUNTED ON THE SHIP DECK AND GENERALLY DISPOSED ALONG THE PATH OF MOVEMENT OF THE LEGS ON ONE SIDE THE GANTRY CRANE, A RAIL INTEGRAL WITH THE SUPPORT PLATE AND DISPOSED TO COOPERATE WITH AT LEAST ONE WHEEL ROTATABLY SECURED TO EACH LEG OF SAID CRANE, A RACK INTEGRAL WITH SAID SUPPORT PLATE AND HAVING THE GEAR TEETH THEREOF DISPOSED VERTICALLY WITH RESPECT TO THE SHIP DECK, DRIVE MEANS COMPRISING A PINION MOUNTED ON A SUPPORT LEG
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) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |