Patent US4114553A successfully refreshed from Google Patents.
US4114553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mooring device and cleat
Assignee: Individual
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Filing: 1977-07-18
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Granted: 1978-09-19
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Expires: 1997-07-18
Abstract
Abstract A device for mooring marine units when attached to a wharf or which serves as a cleat when mounted on the deck of a boat. The device comprises a hollow yieldable plastic or preferably metallic tubular anchor element with open ends at opposite ends of a bore defined by the walls of the element, which when secured in upright position serves as a chimney for circulating air therethrough to maintain the rope anchor element relatively cool. Certain walls of the tube are provided with keyhole shape slots which are open at the ends of the tube for admitting a rope therethrough which is slid endwise of the slot to the enlarged circular terminal inner end. To prevent its withdrawal, the rope has a knot larger than the slot. In the plastic tube the edges of the slots can be spread so that the rope will pass tightly therethrough and the resilient nature of the plastic acts to yieldingly resist tugging as the boat rides up and down.
Inventors
- 👤 Charles E. Zidek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:33
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/20; E02B3/24; B; B63; B63B; B63B21/00; B63B21/04; B63B21/08; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3913
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
108 words
A mooring device comprising a tubular member having a bore and at least one open end, means for securing the device to an associated support, means providing a keyhole slot open at one end through said one end of said tube for admitting a mooring cable therethrough, said cable having an enlargement at its free end for preventing endwise movement of the cable out of the slot, and said tube having an edge at said one end extending diagonally of the axis of the bore away from the support and providing an enlarged open end for the bore to facilitate entry of said cable enlargement into the bore.
Claim 2
Dependent Claim
108 words
A mooring device comprising a tubular member having a bore and at least one open end, means for securing the device to an associated support, means providing a keyhole slot open at one end through said one end of said tube for admitting a mooring cable therethrough, said cable having an enlargement at its free end for preventing endwise movement of the cable out of the slot, and said tube having an edge at said one end extending diagonally of the axis of the bore away from the support and providing an enlarged open end for the bore to facilitate entry of said cable enlargement into the bore.
Claim 3
Dependent Claim
121 words
The invention according to claim 1 and said tube being formed of metal and having a quadrilateral cross-section and having front and rear walls and interconnecting side walls, said front wall having combination tool access holes and vents and said rear wall having screw-admitting holes aligned with respective tool access and vent holes, and said side walls having upper and lower slots extending from respective ends of said side walls for admitting a securing cable therein, said tube being open at both ends and positionable vertically on said support and adapted to draw air from the bottom of the tube and circulate the air through said bore and from said vent holes upwardly through the upper open end of the tube.
Claim 4
Dependent Claim
35 words
The invention according to claim 1 and said tube being vertically oriented and having openings at both ends and said bore serving as a chimney for passing heated air therethrough and thereby cooling said tube.
Claim 5
Dependent Claim
22 words
The invention according to claim 3 and said tube having an outer wall with a plurality of tool-access and vent holes therein.
Claim 6
Dependent Claim
28 words
The invention according to claim 1 and said tube being of resilient plastic material and adapted to flex to yieldably resist the tugging on the cable attached thereto.
Claim 7
Dependent Claim
32 words
The invention according to claim 5 and said slots having side edges spreadable apart to permit insertion and release of a cable of larger diameter than the normal spacing between said edges.
Claim 8
Dependent Claim
43 words
The invention according to claim 1 and said tube being of metal and having a rectangular cross-section and having side walls, and said slots being disposed in said side walls and extending from the ends of the tube to intermediate the ends thereof.
Claim 9
Dependent Claim
58 words
The invention according to claim 1 and said tube being of cylindrical cross-section and being open at both ends and having edges at both ends of the tube diagonally arranged to the axis of the tube and forming cable inlet openings of larger cross-sectional dimension than that of the bore to facilitate admittance of the cable enlargement thereinto.
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) | 1981-09-18 | 1982-03-20 | 1982-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-18 | 1986-03-20 | 1986-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-18 | 1990-03-20 | 1990-09-19 | $7700.00 | Window Closed / Lapsed |