FR2418851A1 - Flexible metallic stake post anchor - has wings at bottom forming retaining spring to resist extraction - Google Patents

Flexible metallic stake post anchor - has wings at bottom forming retaining spring to resist extraction

Info

Publication number
FR2418851A1
FR2418851A1 FR7806893A FR7806893A FR2418851A1 FR 2418851 A1 FR2418851 A1 FR 2418851A1 FR 7806893 A FR7806893 A FR 7806893A FR 7806893 A FR7806893 A FR 7806893A FR 2418851 A1 FR2418851 A1 FR 2418851A1
Authority
FR
France
Prior art keywords
post
wings
flexible metallic
retaining spring
anchor
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Withdrawn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
FR7806893A
Other languages
French (fr)
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 FR7806893A priority Critical patent/FR2418851A1/en
Publication of FR2418851A1 publication Critical patent/FR2418851A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1407—Greenhouses of flexible synthetic material
    • 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
    • E02D5/805—Ground anchors with deformable anchoring members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2207—Sockets or holders for poles or posts not used
    • E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
    • E04H12/223—Sockets or holders for poles or posts not used driven into the ground with movable anchoring elements; with separately driven anchor rods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

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

Abstract

The flexible metallic stake post anchor (4) is a curved slightly elastic foil that slides through diametrically opposed holes preformed in the hollow pointed post (1). When the post is driven into the ground, the wings of the anchor (5, 6) curve up towards the post giving minimum resistance to penetration. Any upward movement of the stake post is resisted initially by the lateral pressure of the spring and then the resistance to extraction becomes progressively greater as the foil opens up presenting a greater area at right angles to the direction of extraction.
FR7806893A 1978-03-03 1978-03-03 Flexible metallic stake post anchor - has wings at bottom forming retaining spring to resist extraction Withdrawn FR2418851A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7806893A FR2418851A1 (en) 1978-03-03 1978-03-03 Flexible metallic stake post anchor - has wings at bottom forming retaining spring to resist extraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806893A FR2418851A1 (en) 1978-03-03 1978-03-03 Flexible metallic stake post anchor - has wings at bottom forming retaining spring to resist extraction

Publications (1)

Publication Number Publication Date
FR2418851A1 true FR2418851A1 (en) 1979-09-28

Family

ID=9205594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806893A Withdrawn FR2418851A1 (en) 1978-03-03 1978-03-03 Flexible metallic stake post anchor - has wings at bottom forming retaining spring to resist extraction

Country Status (1)

Country Link
FR (1) FR2418851A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010008187U1 (en) * 2010-07-30 2011-11-30 Fischerwerke Gmbh & Co. Kg ground anchor
EP2929094B1 (en) 2012-10-31 2017-05-24 Bardelli, Guido Anchoring system of objects in the ground
CN110593633A (en) * 2019-08-27 2019-12-20 宿州市众力保温节能材料股份有限公司 Hollow interlayer high-strength steel pipe concrete wire pole
CN114852255A (en) * 2022-05-26 2022-08-05 江苏科技大学 Light torpedo anchor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010008187U1 (en) * 2010-07-30 2011-11-30 Fischerwerke Gmbh & Co. Kg ground anchor
EP2929094B1 (en) 2012-10-31 2017-05-24 Bardelli, Guido Anchoring system of objects in the ground
CN110593633A (en) * 2019-08-27 2019-12-20 宿州市众力保温节能材料股份有限公司 Hollow interlayer high-strength steel pipe concrete wire pole
CN114852255A (en) * 2022-05-26 2022-08-05 江苏科技大学 Light torpedo anchor
CN114852255B (en) * 2022-05-26 2023-11-21 江苏科技大学 Light torpedo anchor

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Legal Events

Date Code Title Description
ST Notification of lapse