FR2503657A1 - Underwater mooring for small marine vessels - comprises cylindrical bar with spiral fin screwed into sea-bed and carrying mooring eye - Google Patents

Underwater mooring for small marine vessels - comprises cylindrical bar with spiral fin screwed into sea-bed and carrying mooring eye Download PDF

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Publication number
FR2503657A1
FR2503657A1 FR8107194A FR8107194A FR2503657A1 FR 2503657 A1 FR2503657 A1 FR 2503657A1 FR 8107194 A FR8107194 A FR 8107194A FR 8107194 A FR8107194 A FR 8107194A FR 2503657 A1 FR2503657 A1 FR 2503657A1
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France
Prior art keywords
mooring
cylindrical bar
sea
bed
underwater
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR8107194A
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French (fr)
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to FR8107194A priority Critical patent/FR2503657A1/en
Publication of FR2503657A1 publication Critical patent/FR2503657A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/26—Anchors securing to bed

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

The underwater mooring for small boats comprises a cylindrical bar with a fin running round it in a spiral, and which is screwed into the seabed. It can have a ring at the top for mooring, and for engagement when screwing or un-screwing, and can be moved to another position or left in situ as desired, e.g. when the boat is hauled up onto dry land for maintenance. The anchor can be carried by one person and emplaced at a marl soil.

Description

La présente invention concerne les ancrages au sol sousmarin permettant au bateaux petits et moyens d'avoir un corps mort facile à déplacer. The present invention relates to submarine ground anchors allowing small and medium-sized boats to have a dead body that is easy to move.

Les dispositifs actuels sont constitués par des blocs de béton plus ou moins gros laissés sur place après le départ du bateau pour l'hiver- nage, ceux-ci sont en effet trop lourds pour être déplacés et éventuellement mis en place dans une autre région. The current systems are made up of more or less large concrete blocks left behind after the boat has left for wintering, these are indeed too heavy to be moved and possibly put in place in another region.

Ce type d'ancrage évite ces inconvénients, il est une seule pièce constituée par une tige cylindrique autour de laquelle se trouve une rampe hélicoidale. A la partie supérieure est situé un anneau. Cet appareil est léger il peut être transporté par une personne et suivre le bateau au cours de ses déplacements pour obtenir rapidement un corps mort. This type of anchoring avoids these drawbacks, it is a single piece consisting of a cylindrical rod around which there is a helical ramp. At the top is a ring. This light device can be carried by a person and follow the boat during its movements to quickly obtain a dead body.

Sa mise en place est facile puisqu'il se visse dans le sol (vase ou sable).Its installation is easy since it is screwed into the ground (vase or sand).

I1 est récupérable en le dévissant. It can be recovered by unscrewing it.

Le dessin annexé représente l'appareil vu de face et de dessus. The accompanying drawing shows the device seen from the front and from above.

Dans l'anneau à l'aide d'une manille on peut fixer la chaine qui relie soit au bateau soit à la bouée du corps mort.In the ring using a shackle you can fix the chain which connects either to the boat or to the buoy of the dead body.

L'appareil est une seule pièce, il comprend : 1 une tige cylindrique autour de laquelle on trouve une rampe hélicordale qui se visse dans le sol 2 l'anneau destiné à recevoir la chaine avec une manille. Celui-ci permet en outre d'engager une tige quelconque pour faciliter le vissage ou le dévissage dans le sol sous-marin. The device is a single piece, it includes: 1 a cylindrical rod around which there is a helical ramp which screws into the ground 2 the ring intended to receive the chain with a shackle. This also makes it possible to engage any rod to facilitate screwing or unscrewing in the underwater soil.

Ce type d'ancrage peut-être facilement utilisé et mis en place pendant la période de marnage ainsi que dans les régions cotières à faible tirant d'eau. Il concerne principalement les plaisanciers qui changent de lieu de vacances et qui ont des difficultés à trouver des places dans les ports. This type of anchor can be easily used and set up during the tidal period as well as in coastal regions with shallow draft. It mainly concerns boaters who change vacation locations and who have difficulty finding places in ports.

On peut également trouver d'autres applications sous-marines ou autres en reliant en tête 2 ou 3 appareils mis en place par des plongeurs.  We can also find other underwater or other applications by connecting at the head 2 or 3 devices set up by divers.

Claims (2)

REVENDICATIONS le sol par vissage. the floor by screwing. Ancrage sous marin caractérisé en ce que 1 - Une tige cylindrique munie d'une aile hélicoidale et que l'on ancre dans Submarine anchoring characterized in that 1 - A cylindrical rod provided with a helical wing and which is anchored in 2 - Ancrage selon la revendication I caractérisé en ce qu'il est muni à sa2 - Anchoring according to claim I characterized in that it is provided at its partie supérieure d'un anneau permettant l'ancrage et la transmission des upper part of a ring for anchoring and transmitting efforts de vissage ou dévissage.  screwing or unscrewing efforts.
FR8107194A 1981-04-10 1981-04-10 Underwater mooring for small marine vessels - comprises cylindrical bar with spiral fin screwed into sea-bed and carrying mooring eye Withdrawn FR2503657A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8107194A FR2503657A1 (en) 1981-04-10 1981-04-10 Underwater mooring for small marine vessels - comprises cylindrical bar with spiral fin screwed into sea-bed and carrying mooring eye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107194A FR2503657A1 (en) 1981-04-10 1981-04-10 Underwater mooring for small marine vessels - comprises cylindrical bar with spiral fin screwed into sea-bed and carrying mooring eye

Publications (1)

Publication Number Publication Date
FR2503657A1 true FR2503657A1 (en) 1982-10-15

Family

ID=9257229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107194A Withdrawn FR2503657A1 (en) 1981-04-10 1981-04-10 Underwater mooring for small marine vessels - comprises cylindrical bar with spiral fin screwed into sea-bed and carrying mooring eye

Country Status (1)

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FR (1) FR2503657A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947420A1 (en) 1998-04-03 1999-10-06 Jean-François Magreau Anchor and anchoring system which do not damage the seafloor
ES2259515A1 (en) * 2004-09-09 2006-10-01 Joaquin Aragones Rabassa Anchoring system for floating bodies, includes projecting discoid helix fins provided at one end of rigid rod, such that fins rotate and dig into bottom of water when submerged into water and when rod is rotated by driving unit
FR2905388A1 (en) * 2006-09-01 2008-03-07 Marmou Richard Hustache Floating and submersible volumes anchoring device for e.g. sub-marine field, has bar cut at specific angle, and marking provided on bar by engraving or letter punching of letters followed by digits indicating maximum utilization load
FR2913033A1 (en) * 2007-02-23 2008-08-29 Marmou Richard Hustache Anchorage device for attaching e.g. shoreline signpost in ship, has attaching unit connected with anchorage line, and blade presenting evaluative pitch in screwing direction according to longitudinal direction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947420A1 (en) 1998-04-03 1999-10-06 Jean-François Magreau Anchor and anchoring system which do not damage the seafloor
FR2776982A1 (en) * 1998-04-03 1999-10-08 Jean Francois Magreau NON-DESTRUCTIVE ANCHOR AND ANCHORING SYSTEM FOR THE SEA-BASE COMPRISING A LIVING HERBARIUM OF AQUATIC PLANTS
ES2259515A1 (en) * 2004-09-09 2006-10-01 Joaquin Aragones Rabassa Anchoring system for floating bodies, includes projecting discoid helix fins provided at one end of rigid rod, such that fins rotate and dig into bottom of water when submerged into water and when rod is rotated by driving unit
FR2905388A1 (en) * 2006-09-01 2008-03-07 Marmou Richard Hustache Floating and submersible volumes anchoring device for e.g. sub-marine field, has bar cut at specific angle, and marking provided on bar by engraving or letter punching of letters followed by digits indicating maximum utilization load
FR2913033A1 (en) * 2007-02-23 2008-08-29 Marmou Richard Hustache Anchorage device for attaching e.g. shoreline signpost in ship, has attaching unit connected with anchorage line, and blade presenting evaluative pitch in screwing direction according to longitudinal direction
WO2008104712A1 (en) * 2007-02-23 2008-09-04 Richard Hustache Marmou Semi permanent/permanent anchoring device for mooring floating bodies

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