Patent US4143613A successfully refreshed from Google Patents.
US4143613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Docking apparatus
Assignee: Individual
•
Filing: 1977-07-27
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Granted: 1979-03-13
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Expires: 1997-07-27
Abstract
Abstract Docking apparatus is provided for aiding in the docking or mooring of a boat. The apparatus is particularly advantageous for larger pleasure boats which may have but one pilot or operator but which normally require more than one person to dock the boat. The apparatus includes a line held in an extended position by a mooring post on the side which the boat approaches. A line-engageable member is mounted on the boat and is positioned to engage the line as the boat approaches the docking area. In a preferred form, the line-engageable member is a hook and is mounted so as to be swung or extended outwardly from the boat in one position and to be retracted and out of the way in another position. The line is preferably releasably held relative to the post so that it will be partly released when engaged by the hook but will still be fastened to the dock or the post. Once the hook engages the line and the boat is stopped, the operator can then fasten additional mooring lines as desired.
Inventors
- 👤 William A. Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:42
CPC Classifications
B; B63; B63B; B63B21/00; E; E02; E02B; E02B3/00; E02B3/20
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
83 words
Line-engageable means for aiding in docking a boat to a stationary dock member or the like, said means comprising an arm having a cable and an outer sheath providing stiffness for the cable, and a hook having a hook core of a metal rod including a shank portion, a generally U-shaped portion, and a free end portion, means affixing said shank portion to an end of said cable, and a sheath encasing said hook core and extending beyond the free end portion thereof.
Claim 2
Dependent Claim
83 words
Line-engageable means for aiding in docking a boat to a stationary dock member or the like, said means comprising an arm having a cable and an outer sheath providing stiffness for the cable, and a hook having a hook core of a metal rod including a shank portion, a generally U-shaped portion, and a free end portion, means affixing said shank portion to an end of said cable, and a sheath encasing said hook core and extending beyond the free end portion thereof.
Claim 3
Dependent Claim
28 words
Line-engageable means according to claim 1 characterized by said hook sheath extending axially a substantial distance beyond the end of said free end portion of said hook core.
Claim 4
Dependent Claim
16 words
Line-engageable means according to claim 2 characterized by the free end of said sheath being slanted.
Claim 5
Dependent Claim
36 words
Line-engageable means according to claim 1 characterized by said hook sheath having a catch integrally molded thereon adjacent one of said shank portion and said free end portion of said core and extending toward the other.
Claim 6
Dependent Claim
36 words
Line-engageable means according to claim 4 characterized by said hook sheath having a second catch integrally molded thereon adjacent the other of said shank portion and said free end portion and extending toward the first catch.
Claim 7
Dependent Claim
105 words
Line-engageable means for aiding in docking a boat to a stationary dock member or the like, said means comprising an arm, a hook comprising a rigid hook core made of a metal rod and including a shank portion, a U-shaped portion, and a free-end portion having a blunt end, said hook also comprising a plastic sheath substantially completely encasing said core and having an extension extending substantially axially of the free-end portion of said core and a substantial distance therebeyond for bending when engaging a protuberance to prevent the hook from catching thereon, and means affixing said shank portion of said hook to said arm.
Claim 8
Dependent Claim
105 words
Line-engageable means for aiding in docking a boat to a stationary dock member or the like, said means comprising an arm, a hook comprising a rigid hook core made of a metal rod and including a shank portion, a U-shaped portion, and a free-end portion having a blunt end, said hook also comprising a plastic sheath substantially completely encasing said core and having an extension extending substantially axially of the free-end portion of said core and a substantial distance therebeyond for bending when engaging a protuberance to prevent the hook from catching thereon, and means affixing said shank portion of said hook to said arm.
Claim 9
Dependent Claim
48 words
Line-engageable means according to claim 6 characterized by said extension extending beyond the free end portion of said hook by a distance from one to nine times the thickness of said sheath as measured in the plane of the hook at the free end portion of said core.
Claim 10
Dependent Claim
30 words
Line-engageable means according to claim 7 wherein said extension extends beyond the free end portion by a distance from one and one-half to six times the thickness of the sheath.
Claim 11
Dependent Claim
27 words
Line engageable means according to claim 6 characterized by the free end of said extension being slanted in a plane perpendicular to the plane of said hook.
Claim 12
Dependent Claim
27 words
Line engageable means according to claim 9 characterized by the extremity of the slanted end being at the edge of said sheath opposite the shank portion thereof.
Claim 13
Dependent Claim
44 words
Line engageable means according to claim 6 characterized by said sheath having a catch molded on a portion thereof adjacent one of said shank portion and said free end portion and extending toward the other of said shank portion and said free end portion.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-03-12 | 1982-09-11 | 1983-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-12 | 1986-09-11 | 1987-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-12 | 1990-09-11 | 1991-03-13 | $7700.00 | Window Closed / Lapsed |