EP0102978B1 - Procede de fabrication de chevilles destinees a l'ancrage dans le sol, en particulier de poteaux ou piquets, et chevilles obtenues au moyen dudit procede - Google Patents

Procede de fabrication de chevilles destinees a l'ancrage dans le sol, en particulier de poteaux ou piquets, et chevilles obtenues au moyen dudit procede Download PDF

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Publication number
EP0102978B1
EP0102978B1 EP83900840A EP83900840A EP0102978B1 EP 0102978 B1 EP0102978 B1 EP 0102978B1 EP 83900840 A EP83900840 A EP 83900840A EP 83900840 A EP83900840 A EP 83900840A EP 0102978 B1 EP0102978 B1 EP 0102978B1
Authority
EP
European Patent Office
Prior art keywords
sleeves
prismatic
pins
strip
sections
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.)
Expired
Application number
EP83900840A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0102978A1 (fr
Inventor
Paul Moraly
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 AT83900840T priority Critical patent/ATE16951T1/de
Publication of EP0102978A1 publication Critical patent/EP0102978A1/fr
Application granted granted Critical
Publication of EP0102978B1 publication Critical patent/EP0102978B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece

Definitions

  • the invention relates to anchoring in the ground, more particularly, but not exclusively, of fence posts or stakes.
  • Anchor intended for the fixing in the ground of posts or stakes and devices serving for the insertion of this ankle, an ankle consisting of by two portions of profiled metal plates, preferably in a zig-zag, each forming a shaped fin to facilitate its vertical penetration into the ground and to offer, when pressed, a transverse resistance, said fin having a folded edge so as to constitute a prismatic sheath open along an edge, these two sheaths being nested one inside the other to form a central prismatic sheath prevailing over the entire height of the ankle.
  • Such an anchor provides effective anchoring of a post which is simply inserted into the sheath, without the need to be sealed. It is easy to install and sufficiently rigid, even when made of thin sheet metal.
  • a similar device is also described with its production process in the document FR-A-2 453 255. This process provides for the folding with the press of a trapezoidal blank cut from a strip.
  • the subject of the present invention is a method of manufacturing dowels of the aforementioned type, capable of reducing machining operations and metal scraps, of authorizing continuous manufacture from a strip and of authorizing the production of shapes varied adapted to all needs.
  • the method according to the invention is mainly characterized in that the aforementioned sheath is obtained by profiling the two edges of a strip intended for the formation of several dowels, while each of the fins is obtained by cutting, on the one hand perpendicular to the sheath generators to form sections of profiled strip each having a length corresponding to the height of the ankle and on the other hand, for each section, along a diagonal plane.
  • each section provides two fins, optionally folded or centered during the edge profiling operation, the sheaths of which advantageously have only a slot intended to allow the interlocking of the two sheaths of two fins.
  • which will preferably be assembled together by sliding one into the other of their respective sleeves, will be cut at a bevel at one end and, without additional machining, shaped into a point suitable for penetration, the scrap of metal corresponding being very small and falling by itself when cutting diagonally.
  • the method of the invention in a first embodiment, consists in establishing, from a very long strip, for example of sheet metal, a continuous profile, by means of a press, by folding the edges of the strip to form sheaths 1 and 2 and, optionally, by folding or bending the intermediate strip portion 3, and to proceed, also continuously, to the cutting of said profile into sections A, B ,, A 2 B 2 , and by means of cutouts which will be successively perpendicular to the generatrices of the sleeves and diagonals, that is to say going from a section angle such as A 1 B 1 to the opposite corner of this section.
  • each anchor it will be preferable to form each anchor, to assemble two half-sections presenting, as shown in FIG. 2 , the half-section A, behind the half-section B 1 , the latter having retained the portion illustrated in FIG. 1, while A, has been turned over so that the tip 22 of its sheath comes into engagement the slot of the sheath B 1 , at the straight cut end of the latter sheath: it can be seen that thus two of the faces of the sheath A 1 engage inside the sheath B 1 , while the third face of the sheath of A 1 , which is extended by the fin, remains outside the sheath of B 1 .
  • FIG. 2 There is shown in dotted lines, in FIG. 2, the final position of A 1 in the finished anchor.
  • the two oblique points of the sleeves of A 1 and B 1 obviously facilitate the penetration of the. peg in the ground. No welding is necessary to make the anchor.
  • the central sheath obtained by interlocking the two sleeves has a double thickness of metal on its three faces, which improves its rigidity.
  • a wide variety of shapes can be obtained, as required.
  • FIGS. 1 to 3 dowels have been illustrated, the central sheath of which has an equilateral triangle as a cross section: it should be noted that this particularly advantageous embodiment is very difficult to produce with known methods.
  • the intermediate strip portion connecting the two sleeves could have a highly asymmetrical profile, as illustrated in Figures 4 and 5.
  • the two half-sections A 1 and B 1 are engaged one in the other, one obtains an almost flat dowel profile, as illustrated in FIG. 4, or a dowel profile where the two fins form an acute angle between them, as illustrated in FIG. 5, which can be advantageous in certain uses.
  • the profiled strip could, instead of being metallic, be made of plastic, certain known forming techniques include for example both the exercise of a traction and a push on the profile during forming, allowing to produce semi-closed profiled edges on such a strip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Fencing (AREA)
  • Piles And Underground Anchors (AREA)
  • Moulding By Coating Moulds (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)
EP83900840A 1982-03-05 1983-03-01 Procede de fabrication de chevilles destinees a l'ancrage dans le sol, en particulier de poteaux ou piquets, et chevilles obtenues au moyen dudit procede Expired EP0102978B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83900840T ATE16951T1 (de) 1982-03-05 1983-03-01 Herstellungsverfahren fuer verankerungskoerper zur verankerung im boden insbesondere von pfaehlen oder pfloecken, und verankerungskoerper erhalten mittels des genannten verfahrens.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8203681A FR2522711A1 (fr) 1982-03-05 1982-03-05 Procede de fabrication de chevilles destinees a l'ancrage dans le sol, en particulier de poteaux ou piquets, et chevilles obtenues au moyen dudit procede
FR8203681 1982-03-05

Publications (2)

Publication Number Publication Date
EP0102978A1 EP0102978A1 (fr) 1984-03-21
EP0102978B1 true EP0102978B1 (fr) 1985-12-11

Family

ID=9271635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83900840A Expired EP0102978B1 (fr) 1982-03-05 1983-03-01 Procede de fabrication de chevilles destinees a l'ancrage dans le sol, en particulier de poteaux ou piquets, et chevilles obtenues au moyen dudit procede

Country Status (14)

Country Link
US (1) US4520545A (enrdf_load_stackoverflow)
EP (1) EP0102978B1 (enrdf_load_stackoverflow)
JP (1) JPS58157534A (enrdf_load_stackoverflow)
CA (1) CA1213787A (enrdf_load_stackoverflow)
DE (1) DE3361456D1 (enrdf_load_stackoverflow)
DK (1) DK487483A (enrdf_load_stackoverflow)
ES (1) ES278069Y (enrdf_load_stackoverflow)
FI (1) FI70292C (enrdf_load_stackoverflow)
FR (1) FR2522711A1 (enrdf_load_stackoverflow)
IL (1) IL67971A (enrdf_load_stackoverflow)
IT (1) IT1163134B (enrdf_load_stackoverflow)
NO (1) NO834035L (enrdf_load_stackoverflow)
WO (1) WO1983003115A1 (enrdf_load_stackoverflow)
ZA (1) ZA831287B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101553636B (zh) * 2006-10-11 2013-01-16 比克领先集团 地面道钉

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651399A (en) * 1982-03-05 1987-03-24 Pegfence International, Inc. Method for manufacturing pins particularly intended for anchoring in the ground posts or stakes, and pins obtained thereby
FR2569220B1 (fr) * 1984-08-16 1986-11-28 Moraly Paul Cheville a fourreau rapporte destinee a la fixation dans le sol de poteaux ou piquets
CH685665A5 (de) * 1992-08-21 1995-09-15 Alois Zihlmann Vorrichtung zur Befestigung eines Gerätes im Boden.
US5731035A (en) * 1995-09-22 1998-03-24 Cook Composites And Polymers Process for making a paintable polymer article

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453255A1 (fr) * 1979-04-02 1980-10-31 Traufler Daniel Fixation-gaine a glissiere

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206625A (en) * 1939-02-03 1940-07-02 Fred S Beach Knockdown post construction
US2227553A (en) * 1939-03-27 1941-01-07 Pollak Steel Company Fence post
US2453226A (en) * 1945-11-19 1948-11-09 John B Hyde Ground support anchor
US3132726A (en) * 1960-09-20 1964-05-12 Johnson Grady Post anchor plate
SE319019B (enrdf_load_stackoverflow) * 1968-06-05 1969-12-22 G Dahl
US3727357A (en) * 1971-06-07 1973-04-17 Sears Roebuck & Co Anchor means for tubular post
US3896596A (en) * 1974-05-23 1975-07-29 Donald E Berger Anchor plate for fence post
US4004383A (en) * 1974-11-08 1977-01-25 Tsuguhiko Watanabe Method and device for anchoring a strut
US3969853A (en) * 1975-02-03 1976-07-20 Foresight Industries Torque fin anchor
FR2422793A1 (fr) * 1978-04-10 1979-11-09 Moraly Paul Cheville destinee a la fixation dans le sol de poteaux ou piquets et dispositif servant a l'enfoncement de cette cheville
WO1980002173A1 (fr) * 1979-04-02 1980-10-16 D Traufler Dispositif de fixation a gaines glissieres en particulier pour poteaux
FR2453964A2 (fr) * 1979-04-10 1980-11-07 Moraly Paul Cheville destinee a la fixation dans le sol de poteaux ou piquets et dispositif servant a l'enfoncement de cette cheville

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453255A1 (fr) * 1979-04-02 1980-10-31 Traufler Daniel Fixation-gaine a glissiere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101553636B (zh) * 2006-10-11 2013-01-16 比克领先集团 地面道钉

Also Published As

Publication number Publication date
IT8319874A0 (it) 1983-03-03
CA1213787A (fr) 1986-11-12
FI833900A7 (fi) 1983-10-25
FI833900A0 (fi) 1983-10-25
ES278069U (es) 1984-08-01
ZA831287B (en) 1983-10-26
IL67971A0 (en) 1983-06-15
FI70292C (fi) 1986-09-15
IL67971A (en) 1985-11-29
FI70292B (fi) 1986-02-28
DK487483D0 (da) 1983-10-24
ES278069Y (es) 1985-03-16
DE3361456D1 (en) 1986-01-23
IT1163134B (it) 1987-04-08
IT8319874A1 (it) 1984-09-03
NO834035L (no) 1983-11-04
JPS58157534A (ja) 1983-09-19
WO1983003115A1 (en) 1983-09-15
DK487483A (da) 1983-10-24
US4520545A (en) 1985-06-04
EP0102978A1 (fr) 1984-03-21
FR2522711B1 (enrdf_load_stackoverflow) 1984-05-11
FR2522711A1 (fr) 1983-09-09

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