Patent US3200785A successfully refreshed from Google Patents.
US3200785A
Expired / Lapsed
US
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Latching device for hatch covers or the like
Assignee: Goetaverken AB
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Filing: 1964-09-08
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Granted: 1965-08-17
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Expires: 1984-09-08
Abstract
No abstract record available.
Inventors
- 👤 Isaksson Erik Holger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:30
CPC Classifications
B; B63; B63B; B63B19/00; B63B19/12; B63B19/24; B63B2019/245; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/202
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
IN A LATCHING DEVICE FOR A HATCH COVER COMPRISING A COAMING SURROUNDING A HATCH OPENING, A COVER ADAPTED TO REST ON SAID COAMING WHEN IN CLOSED POSITION AND A NUMBER OF FITTING FOR SECURING SAID COVER TO SAID COAMING AN OUTWARDLY DIRECTED HORIZONTAL FLANGE AT AT LEAST TWO SIDES OF THE COAMING AND A NUMBER OF OPENINGS IN SAID FLANGE A NUMBER OF STUDS ON THE EDGES OF THE COVER, EACH STUD LOCATED IN A POSITION TO MATCH A FLANGE OPENING WHEN THE COVER IS IN CLOSED POSITION A FITTING IN EACH FLANGE OPENING CONSISTING OF A MAIN MEMBER SHAPED AS AN INVERTED U AND ADAPTED FOR COOPERATION WITH A STUD A LEVER CONSISTING OF AN ECCENTRIC DISC AND A HANDLE PIVOTALLY MOUNTED BETWEEN THE ENDS OF THE SHANKS OF THE U-MEMBER AND A LOCKING BAR FITTED BETWEEN THE SHANKS INTERMEDIATE THE LEVER AND THE BOTTOM OF THE U-MEMBER AND ATTACHED TO THE LOWER SIDE OF THE FLANGE FOR COOPERATION WITH SAID ECCENTRIC DISC.
Claim 2
Dependent Claim
164 words
IN A LATCHING DEVICE FOR A HATCH COVER COMPRISING A COAMING SURROUNDING A HATCH OPENING, A COVER ADAPTED TO REST ON SAID COAMING WHEN IN CLOSED POSITION AND A NUMBER OF FITTING FOR SECURING SAID COVER TO SAID COAMING AN OUTWARDLY DIRECTED HORIZONTAL FLANGE AT AT LEAST TWO SIDES OF THE COAMING AND A NUMBER OF OPENINGS IN SAID FLANGE A NUMBER OF STUDS ON THE EDGES OF THE COVER, EACH STUD LOCATED IN A POSITION TO MATCH A FLANGE OPENING WHEN THE COVER IS IN CLOSED POSITION A FITTING IN EACH FLANGE OPENING CONSISTING OF A MAIN MEMBER SHAPED AS AN INVERTED U AND ADAPTED FOR COOPERATION WITH A STUD A LEVER CONSISTING OF AN ECCENTRIC DISC AND A HANDLE PIVOTALLY MOUNTED BETWEEN THE ENDS OF THE SHANKS OF THE U-MEMBER AND A LOCKING BAR FITTED BETWEEN THE SHANKS INTERMEDIATE THE LEVER AND THE BOTTOM OF THE U-MEMBER AND ATTACHED TO THE LOWER SIDE OF THE FLANGE FOR COOPERATION WITH SAID ECCENTRIC DISC.
References Cited (Backward Citations)
GB722440A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |