US4098090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rigid, demountable buoy support
Assignee: SnamProgetti SpA
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Filing: 1975-12-03
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Granted: 1978-07-04
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Expires: 1995-12-03
Abstract
Abstract The invention relates to a locking device for converting an articulated system into a rigid one, more particularly for buoys having articulated legs; the locking device consists of a frame adapted to be mounted to the legs of the buoy and comprising a jaw locking system, in which the jaws consist of split sleeves.
Inventors
- 👤 Giuseppe Dotti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:57
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/44; B63B35/4406
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
105 words
In an articulated leg buoy anchoring assembly having polygonal articulate legs universally connected between a buoy and a base on a marine bed to allow movement of the buoy in the sea relative to the base, the improvement which comprises a removable locking device including a polygonal frame having at its ends split sleeves, each one of which clamps one of the articulated legs therebetween, a plurality of vertical struts extending through the sides of said frame to the base, and locators on the base which receive said struts for temporarily rendering the system stationary in the sea for assembly, disassembly, servicing and repair thereof.
Claim 2
Dependent Claim
105 words
In an articulated leg buoy anchoring assembly having polygonal articulate legs universally connected between a buoy and a base on a marine bed to allow movement of the buoy in the sea relative to the base, the improvement which comprises a removable locking device including a polygonal frame having at its ends split sleeves, each one of which clamps one of the articulated legs therebetween, a plurality of vertical struts extending through the sides of said frame to the base, and locators on the base which receive said struts for temporarily rendering the system stationary in the sea for assembly, disassembly, servicing and repair thereof.
Claim 3
Dependent Claim
18 words
The removable locking device of claim 1, wherein said struts extend midway through each side of said frame.
Claim 4
Dependent Claim
32 words
The removable locking device of claim 2, wherein said frame is formed by stiffening beams having a split sleeve at each end, and wherein said split sleeves are held together by bolts.
Claim 5
Dependent Claim
33 words
In an articulated leg buoy anchoring assembly of claim 1, wherein the buoy and the base both have locators which receive said struts of the locking device to temporarily render the assembly stationary.
Claim 6
Dependent Claim
40 words
In an articulated leg buoy anchoring assembly of claim 1 having three triangularly spaced articulated legs, a removable locking device having a triangular shaped frame with one of said vertical struts extending midway through each side of said triangular frame.
References Cited (Backward Citations)
US1465969A
Cited
US1626864A
Cited
DE676588C
Cited
US2941634A
Cited
US3547224A
Cited
US3724222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-07-03 | 1982-01-02 | 1982-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-03 | 1986-01-02 | 1986-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-03 | 1990-01-02 | 1990-07-04 | $7700.00 | Window Closed / Lapsed |