FR2450910A1 - Ancre a sable a vis helicoidale - Google Patents

Ancre a sable a vis helicoidale

Info

Publication number
FR2450910A1
FR2450910A1 FR7906659A FR7906659A FR2450910A1 FR 2450910 A1 FR2450910 A1 FR 2450910A1 FR 7906659 A FR7906659 A FR 7906659A FR 7906659 A FR7906659 A FR 7906659A FR 2450910 A1 FR2450910 A1 FR 2450910A1
Authority
FR
France
Prior art keywords
anchor
boat
metal
rigid plastics
spiral screw
Prior art date
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Withdrawn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
FR7906659A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7906659A priority Critical patent/FR2450910A1/fr
Publication of FR2450910A1 publication Critical patent/FR2450910A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/801—Ground anchors driven by screwing

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

DISPOSITIF UTILISANT LA SURFACE HELICOIDALE D'UNE VIS PERMETTANT DE FIXER UN POINT D'ANCRAGE SUR DANS UN SOL MEUBLE OU GORGE D'EAU. IL COMPREND LA SPIRE D'ATTAQUE DE LA VIS 1 QUI ASSURE LA PENETRATION, LE CORPS 2 QUI PAR SA LONGUEUR ET LA SURFACE HELICOIDALE AUGMENTE CONSIDERABLEMENT LA RESISTANCE A LA TRACTION, LES POIGNEES DE MANIVELLE 3 QUI PERMETTENT D'IMPRIMER UN MOUVEMENT DE ROTATION PUIS APRES PENETRATION COMPLETE LA MANILLE 4 POUR L'AMARRAGE D'UN CORDAGE. L'INVENTION PEUT ETRE UTILISEE DANS L'INDUSTRIE POUR DES ANCRAGES TRES PUISSANTS EN UTILISANT DEUX VIS JUMELEES, L'UNE A PAS A DROITE, L'AUTRE A PAS A GAUCHE, RELIEES ENTRE ELLES PAR UNE CHAINE; ELLES DEVIENNENT INDEVISSABLES.
FR7906659A 1979-03-09 1979-03-09 Ancre a sable a vis helicoidale Withdrawn FR2450910A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7906659A FR2450910A1 (fr) 1979-03-09 1979-03-09 Ancre a sable a vis helicoidale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906659A FR2450910A1 (fr) 1979-03-09 1979-03-09 Ancre a sable a vis helicoidale

Publications (1)

Publication Number Publication Date
FR2450910A1 true FR2450910A1 (fr) 1980-10-03

Family

ID=9223163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906659A Withdrawn FR2450910A1 (fr) 1979-03-09 1979-03-09 Ancre a sable a vis helicoidale

Country Status (1)

Country Link
FR (1) FR2450910A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007101311A1 (fr) * 2006-03-09 2007-09-13 Chitty Nominees Pty Ltd Ancre marine
FR2905388A1 (fr) * 2006-09-01 2008-03-07 Marmou Richard Hustache Dispositif d'ancrage subaquatique, non destructif, reutilisable, visse manuellement ou mecaniquement en dehors des herbiers sur fond de sediments de sable.
CN104895077A (zh) * 2015-06-17 2015-09-09 中国五冶集团有限公司 用于永久性锚固的防盗型地锚钻
CN105040696A (zh) * 2015-06-17 2015-11-11 中国五冶集团有限公司 方便携带和安装的地锚钻
DE202018001591U1 (de) 2018-03-27 2018-06-12 Wolfgang Lutz Unterwasserbohrankersystem

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007101311A1 (fr) * 2006-03-09 2007-09-13 Chitty Nominees Pty Ltd Ancre marine
FR2905388A1 (fr) * 2006-09-01 2008-03-07 Marmou Richard Hustache Dispositif d'ancrage subaquatique, non destructif, reutilisable, visse manuellement ou mecaniquement en dehors des herbiers sur fond de sediments de sable.
CN104895077A (zh) * 2015-06-17 2015-09-09 中国五冶集团有限公司 用于永久性锚固的防盗型地锚钻
CN105040696A (zh) * 2015-06-17 2015-11-11 中国五冶集团有限公司 方便携带和安装的地锚钻
CN105040696B (zh) * 2015-06-17 2017-04-12 中国五冶集团有限公司 方便携带和安装的地锚钻
DE202018001591U1 (de) 2018-03-27 2018-06-12 Wolfgang Lutz Unterwasserbohrankersystem

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Legal Events

Date Code Title Description
ST Notification of lapse