EP0472759A1 - Clôture - Google Patents

Clôture Download PDF

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Publication number
EP0472759A1
EP0472759A1 EP90116551A EP90116551A EP0472759A1 EP 0472759 A1 EP0472759 A1 EP 0472759A1 EP 90116551 A EP90116551 A EP 90116551A EP 90116551 A EP90116551 A EP 90116551A EP 0472759 A1 EP0472759 A1 EP 0472759A1
Authority
EP
European Patent Office
Prior art keywords
rod
shaped holding
holding element
fence according
post
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.)
Granted
Application number
EP90116551A
Other languages
German (de)
English (en)
Other versions
EP0472759B1 (fr
Inventor
Hans Lechtenböhmer
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
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT90116551T priority Critical patent/ATE101895T1/de
Publication of EP0472759A1 publication Critical patent/EP0472759A1/fr
Application granted granted Critical
Publication of EP0472759B1 publication Critical patent/EP0472759B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • E04H17/161—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels
    • 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
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/006—Caps or covers for posts

Definitions

  • the invention relates to a fence of the type corresponding to the preamble of claim 1.
  • the rod-shaped holding element consists of a clamping strip made of band iron, which extends over the height of the lattice panel on the front of the post and is connected to the post by a series of screws which engage in rivet nuts in the post. The ends of the adjacent lattice panels are clamped between the terminal block and the front of the post.
  • the "front of the post” is to be understood as the side of the post on which the lattice panels are located.
  • the lattice panels consist of 4 mm to 12 mm thick rods made of iron wire, which form a right-angled lattice and are connected to one another at the crossing points by resistance welding.
  • the grids are provided with rust protection after welding.
  • the bars run horizontally and vertically.
  • the aforementioned features are also present in the preferred embodiment of the invention, but they are not mandatory.
  • the bars do not have to be made of steel, nor do they have to run vertically and horizontally. Lattices with oblique lattice bars also fall under the invention.
  • the invention has for its object to redesign a generic fence so that it can be produced with less effort.
  • the fixing of the rod-shaped holding elements and thus the lattice panels should be done by simply pushing in the rod-shaped holding element, i.e. without srewing.
  • the connecting means no longer need to be mobile, as was the case with the known connecting means of the case, consisting of a screw and the rivet nut.
  • the entire connecting means can thus be firmly attached to the post, which means that cheaper attachment methods, such as e.g. Resistance butt welding (stud welding) permitted.
  • By pushing in all the connecting means can be brought into effect at once, in contrast to the prior art, where a large number of screws had to be tightened one after the other.
  • the invention thus saves effort not only in the production of the connecting means, but also in the assembly of the lattice panels.
  • the rod-shaped holding elements can be inserted laterally into the aligned connecting means, which can be implemented, for example, by a hook in the manner shown in claim 3.
  • the hook can be designed in such a way that the rod-shaped holding element engages by itself when inserted and is secured against re-emergence from the eyelets or by a deformation according to claim 4, for example by the eyelet being bent with a hammer blow around the vertical rod-shaped holding element.
  • the second basic type of attachment of the rod-shaped holding element is shown by pushing into the aligned connecting means from above, which is particularly advantageous in connection with the closed eyelet according to claim 6, which is blunt with one or two feet against the front of the hollow profile of the post and can be welded there.
  • the rod-shaped holding element can consist of a rod made of round material, e.g. Round steel exist (claim 8).
  • a further developed embodiment according to claim 9 relates to a rod-shaped holding element, the outer periphery of which is no longer circular, but whose dimensions are different in mutually perpendicular directions.
  • the grating panels can be twisted against the front of the post by turning.
  • the post can be designed in the manner shown in claim 10.
  • the rod-shaped holding element is pushed from above through the perforation of the head plate and the undercut connecting means located at intervals below and fastened by the locking member, which at the same time closes the perforation.
  • the locking member can be a screw, a rivet, a plug or the like
  • the rod-shaped element can be angled at the upper end under the head plate, the locking member engaging the angled part.
  • a particularly advantageous embodiment of the posts in cooperation with the invention is the subject of claim 14.
  • Fence posts in the form of upright lattice strips are known per se from DE-GM 69 05 441.
  • fence posts of this type can be configured from grid strips in the manner set out in claim 15.
  • the lattice strips forming the fence posts can in principle be limited in parallel. For reasons of stability, however, it can be recommended that the grid strips widen downward in order to increase the support moment
  • an advantageous way of attaching a locking member is specified in a fence post consisting of a grid strip.
  • a practically important embodiment of a fence post consisting of a grid strip is the subject of claim 18.
  • This increase in the number of horizontal bars in the lower area contributes to stabilization on the one hand, but the more important function comes into play when the fence is to be erected on an inclined site.
  • Rectangular grid panels are always arranged so that the grid bars run vertically or horizontally.
  • a grating panel with a height step is added in the longitudinal direction. The amount of such a step depends on the slope of the terrain.
  • the increased number of horizontal bars in the lower area of the post ensures that a support for the lattice panel is always offered at low levels, so that the horizontal / vertical alignment in the longitudinal direction of adjacent lattice panels can be accomplished with changing slopes of the terrain and always perfect support of the lattice panels .
  • Another embodiment of the invention is the subject of claim 19.
  • the post consists of a hollow profile and the rod-shaped holding element is inserted between the lattice panel and the front wall of the hollow profile.
  • the "connecting means" are given by the hollow profile itself.
  • the plate also forms a handle for the rod-shaped holding element when it is attached and a cover-like closure of the hollow profile upwards.
  • the fence 100 consists of lattice panels 1 made of a rectangular lattice of one another in the manner of a structural steel mesh mat Cross-welded horizontal bars 2 and vertical bars 3.
  • the lattice panels 1 have a length of, for example, 2.5 m in the horizontal direction and extend from one post 10 to the next. They consist of iron wire with a diameter of 4 mm to 12 mm and are dimensionally stable, i.e. stable in itself, so that they do not require any additional means to stabilize the fence area, as is necessary in the form of the tension wires in fences made of limp wire mesh.
  • the posts 10 are embedded in the base 4, and the adjacent lattice panels 1, 1 'are connected to the posts 10 by vertical rod-shaped holding elements 5 running in front of the posts 10 and the lattice panels 1, 1'.
  • the posts 10 consist of a rectangular hollow profile which is closed at the upper end by a welded-on cover plate 6 to prevent water from penetrating.
  • eyelets 20 are attached, which in the embodiment consist of a circular ring 21 with a radial pin 22, which is butt welded to the front 7 of the post 10 at 23.
  • a weld is known as stud welding and allows the eyelets 20 to be attached very simply and economically.
  • the "undercut" is formed by the front part of the eyelet 20, which lies in front of the inserted rod-shaped holding element 5.
  • the horizontal bars 2 in the lattice panels 1, 1 ' are each provided at the same height in pairs on both sides of the vertical bars 3 opposite one another, in order to give the lattice panel 1, 1' greater flexural rigidity.
  • the front horizontal bar 2 of the right lattice board 1 ' ends between the last two vertical bars 3 and 3', the rear horizontal bar 2 of the left lattice board 1 between the last vertical bars 3 and 3 ". This applies to all superimposed horizontal bars 2, so that the terminal vertical bars 3 ', 3 "are each connected only to a group of horizontal bars of the corresponding lattice panel located on one side of the vertical bars.
  • the lattice panels 1 and 1 ' are now arranged in front of the post 10 such that the terminal vertical bars 3' and 3 "overlap one another, i.e. that the vertical bar 3 'of the right lattice panel 1' is to the left of the vertical bar 3" of the left lattice panel.
  • the eyelet 2o engages with its pin 22 between the terminal vertical bars 3 'and 3 ".
  • an eyelet 20 should be provided under each horizontal bar 2, but this is not absolutely necessary.
  • the horizontal bars 2 rest in the manner shown in FIG. 2 on the eyelets 20, which thus have the function of supporting the lattice panels 1, 1 '.
  • the other function of the eyelets 20 is that of the connecting means, by means of which the rod-shaped holding element 5, which extends from top to bottom in front of all the horizontal bars 2, can be fixed to the post 10.
  • a head plate 8 is welded to the upper end of the rod-shaped holding element 5, which covers the post 10 exactly in plan and protrudes forwardly from this over the fastening area of the lattice panels 1, 1 '.
  • the rod-shaped holding element 5 consists of round material, which on one side has a flattening 11 that is continuous along its length.
  • the adjacent lattice panels 1, 1 ' are placed with their horizontal bars 2 on the eyelets 20, and the rod-shaped holding element 5 is then turned to the left by 90 ° relative to the position shown in FIGS. 2 and 3 inserted from above, which is shown by the dash-dotted position 8 'of the welded-on head plate 8 in Fig. 3 and in which the flattening has the position 11' indicated in Fig. 3.
  • the extension of the rod-shaped holding element 5 in the direction perpendicular to the flat 11 is less than in the transverse direction. For this reason, the rod-shaped holding element 5 in the position 8 'of the head plate 8 can be easily pushed through all the eyelets 20 from above in front of the ends of the lattice panels 1, 1'.
  • the head plate 8 is rotated from the position 8 'by 90 °, whereby it is aligned with the post 10 and the rod-shaped holding element 5 is rotated so that its greater extent between the front of the grid panel 1 and the outside of the ring 21 is located.
  • the head plate 8 is screwed onto the cover plate 6 by means of a screw 9.
  • FIG. 4 and 5 show a further embodiment, of which the upper and the lower end of the post 10 can be seen in FIG. 4.
  • the post 10 in this case has a firmly welded projecting head plate 18 which has a threaded bore 16 aligned with the openings of the eyelets 20.
  • the rod-shaped holding element is pushed from top to bottom through all eyelets 20 until it rests on a stop 12 attached to the bottom.
  • the rod-shaped holding element 5 is flattened on two opposite sides 15 and can rotate about 90 ° from the insertion position, in which the sides 15 run parallel to the front horizontal bars 2, are rotated into the position shown in FIG.
  • the rod-shaped holding element 5 presses the front horizontal bars 2 under tension against the front side 7 of the post 10 .
  • the rod-shaped holding element 5 can be rotated by 90 ° with the aid of a suitable tool. It is then screwed in for locking and fixing the screw 13, which cooperates with a corresponding design 14 at the upper end of the rod-shaped holding element 5 in order to fix the rotational position.
  • the rod-shaped holding element at the upper end is bent back like a walking stick by 180 °, so that the upper end of the holding element 5 and a leg 5 ′ running parallel to it at a radial distance therefrom are present, which are provided by perforations 17, 19 in the head plate 18 reach through in the manner shown in FIG. 6.
  • the free leg 5 ' can be replaced by a cross pin 24, e.g. a notch pin, can be locked against pulling out upwards.
  • the head plate 18 need not protrude so far.
  • the rod-shaped holding element is angled by 90 ° at the upper end, the angled portion 5 "being arranged just below the head plate 18 and having a bore 25 into which a pin 27 which passes through a bore 26 of the head plate 18 and which engages from above acts as a threaded pin or can be designed as a notch pin for driving in.
  • FIGS. 8 and 9 differs from that according to FIG. 7 in that the angled portion at the upper end of the rod-shaped holding element 5 is formed by a laterally welded nut 28 into which a screw 27 passed through the top plate 18 from above intervenes.
  • the cross section of the rod-shaped holding element 5 is oval again in order to be able to bring about tension.
  • FIGS. 6 to 9 have in common that a laterally projecting design is provided at the upper end of the rod-shaped holding element, on which a tool for rotating the holding element by the 90 ° necessary for the bracing can engage.
  • FIG. 10 shows the already described embodiment of an eyelet 20 with a toroidal ring 21 and a radial pin 22, which has the welding point 23 at its free end.
  • Such an eyelet 20 is present in the embodiments of FIGS. 2 to 9 and 16.
  • the eyelet 20 'of FIG. 11 represents a loop, the legs 29 of which are brought together in their free ends.
  • There is only one coherent weld here. 12 is bent into a U-shape and has two parallel legs 29 which are welded in two places to the front side 7 of the post 10.
  • the eye 20 "'of FIG. 13 consists of a perforated sheet metal tab which sits with its base 30 on the front 7 of the post 10.
  • an eyelet 20 is provided in the form of a U-shaped profile section, the legs 29 of which are set against the front side 7 of the post 10 and are flush with the side walls of the post 10.
  • the left grid panel 1 stands the horizontal bars 2 over the terminal vertical bar 3 "by the same amount, so that they can be clamped between the front side 7 of the post 10 and the rod-shaped holding element 5, which in this case is designed as a flat bar, with a certain spring action.
  • the horizontal bars 2 also protrude by the same amount, but the vertical grid bar 3' is actually attached at the end.
  • the eyelet 20 "on the front must have a passage 31 indicated only by dash-dotted lines in order to be able to bring the terminal vertical lattice bar 3 'into the interior of the eyelet 20".
  • the connecting means for the rod-shaped holding element 5 are not placed on the front of the post 10, but rather are formed by the latter itself.
  • the post has incisions 32 extending from the front side 7 to a certain depth, the width of which corresponds to the diameter of the horizontal bars 2.
  • Such an incision 32 is provided at the height of each pair of horizontal bars 2, 2. 1 and can be inserted from the front with the ends of the horizontal bars 2 into the incisions 32, whereupon the strip-shaped holding element 5 is inserted from above, which is located between the front of the front Horizontal rod 2 and the back of the front wall 7 of the post 10 sets.
  • the rod-shaped holding element 5 is welded to a head plate 38, which in this case is one in the has the upper end of the post 10 fitting 38 'and can be driven into the upper end of the post with this.
  • the post 10 of FIGS. 18 and 19 is used in the interior of a grid panel 1, 1 '(FIG. 1).
  • FIG. 20 gives an example of a connecting means which allows the rod-shaped holding element 5 to be inserted laterally.
  • Hooks 33 are welded to the front 7 of the post 10 below the horizontal bars 2 of the lattice panels to be fastened, the bent hook end of which initially runs parallel to the front 7 of the post 10 in the manner indicated by dash-dotted lines in FIG. 21.
  • the rod-shaped holding element 5 can be inserted into the hook 33 in the direction of the arrow 34, as a result of which the holding function on the undercut of the hook is already provided.
  • the hooks 33 are then brought into the end position shown in a drawn-out manner by means of a hammer blow or by means of another tool, wherein the deformation simultaneously tensions the lattice panels against the front side 7 of the post 10.
  • a modified post 40 which in turn consists of a narrow, to a certain extent strip-shaped grid panel 41, which comprises horizontal bars 42 and vertical bars 43, which together form a rectangular grid.
  • strip-shaped grid panel 41 which comprises horizontal bars 42 and vertical bars 43, which together form a rectangular grid.
  • three parallel vertical bars 43 are shown in solid lines, but the rearmost vertical bar 43 "can also run slightly obliquely, so that the grid panel 41 widens downward, as is indicated by the dash-dotted lines in Fig. 21. This increases the stability of the fence raised.
  • the front of the post 40 is defined by the front 7 of the rightmost vertical bar 43 'in FIGS. 17 to 20 (FIG. 22).
  • the uppermost horizontal rod 42 'overhangs the rightmost vertical rod 43' and forms an eye 44 on the outside with a toroidal ring through which a screw 27 engages from above and which engages in a nut 28 which, as in the embodiment according to FIGS 8 and 9 sits laterally at the upper end of the rod-shaped holding element 5.
  • Horizontal bars 42 of the post 40 lying underneath also protrude above the rightmost vertical bar 43 'and form a toroidal eyelet 20 according to FIG. 10, through which the bar-shaped holding element 5 is inserted from above. From Fig. 21 it can be seen that in the upper region of the post 40 not every horizontal bar 42 has to have a projecting eyelet 20; in the exemplary embodiment it is every second horizontal rod 42, so that there is a division of the eyelets 20 which corresponds to the division of the horizontal rods 2 of the lattice panels of, for example, approximately 200 mm.
  • the post 40 In the lower area of the post 40, five horizontal bars 42 ′ with eyelets 20 are attached on a dividing line of the upper area. In the case of an uneven terrain, where the lattice panels are arranged in steps, this serves to create a support for the bottom horizontal bars of the lattice panels at close intervals. In this case, the upper eyelets 20 of the post 40 only serve to hold the lattice panels perpendicular to their plane by means of the holding elements 5, but not to support the lattice panels vertically.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fencing (AREA)
EP90116551A 1989-06-20 1990-08-29 Clôture Expired - Lifetime EP0472759B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90116551T ATE101895T1 (de) 1990-08-29 1990-08-29 Zaun.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3920108A DE3920108C1 (fr) 1989-06-20 1989-06-20

Publications (2)

Publication Number Publication Date
EP0472759A1 true EP0472759A1 (fr) 1992-03-04
EP0472759B1 EP0472759B1 (fr) 1994-02-23

Family

ID=6383121

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90116551A Expired - Lifetime EP0472759B1 (fr) 1989-06-20 1990-08-29 Clôture

Country Status (4)

Country Link
EP (1) EP0472759B1 (fr)
DE (1) DE3920108C1 (fr)
DK (1) DK0472759T3 (fr)
ES (1) ES2050324T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314103A (en) * 1996-06-13 1997-12-17 Welded Wire Products Ltd Relasable support device, e.g. for mesh panel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920108C1 (fr) * 1989-06-20 1990-10-04 Hans 4130 Moers De Lechtenboehmer
DE4339266C2 (de) * 1993-11-18 1997-07-24 Hans Lechtenboehmer Zaun für Einfriedungs- und Begrenzungszwecke
DE19514264C1 (de) * 1995-04-15 1996-07-11 Hans Norbert Lechtenboehmer Zaunpfosten
DE102022107356A1 (de) 2022-03-29 2023-10-05 BVS Polska Alicja Karaczun Absperrelement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1355754A (en) * 1920-01-02 1920-10-12 Michael O Dickerson Fencepost
CH418045A (de) * 1965-01-19 1966-07-31 Boegli Hans Verfahren zum Befestigen von Drahtgeflecht an einem Rahmenstab und nach dem Verfahren hergestellte Drahtgeflechtbefestigung
DE6905441U (de) * 1969-02-11 1969-06-12 Anton Loebbert Verankerungs- und verbindungsmittel fuer die matten von zaeunen.
US3502303A (en) * 1967-11-07 1970-03-24 Charles Edward Bishop Fencing
DE1906391A1 (de) * 1969-02-08 1970-08-27 Hans Lechtenboehmer Zaun aus ueber- und nebeneinander zusammenfuegbaren Einzelflaechen
DE8617638U1 (de) * 1986-07-02 1986-09-11 Zapf, Jürgen, 5805 Breckerfeld Vorrichtung zur Verbindung von Zaungitterelementen mit einem Zaunpfosten
DE3920108C1 (fr) * 1989-06-20 1990-10-04 Hans 4130 Moers De Lechtenboehmer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1355754A (en) * 1920-01-02 1920-10-12 Michael O Dickerson Fencepost
CH418045A (de) * 1965-01-19 1966-07-31 Boegli Hans Verfahren zum Befestigen von Drahtgeflecht an einem Rahmenstab und nach dem Verfahren hergestellte Drahtgeflechtbefestigung
US3502303A (en) * 1967-11-07 1970-03-24 Charles Edward Bishop Fencing
DE1906391A1 (de) * 1969-02-08 1970-08-27 Hans Lechtenboehmer Zaun aus ueber- und nebeneinander zusammenfuegbaren Einzelflaechen
DE6905441U (de) * 1969-02-11 1969-06-12 Anton Loebbert Verankerungs- und verbindungsmittel fuer die matten von zaeunen.
DE8617638U1 (de) * 1986-07-02 1986-09-11 Zapf, Jürgen, 5805 Breckerfeld Vorrichtung zur Verbindung von Zaungitterelementen mit einem Zaunpfosten
DE3920108C1 (fr) * 1989-06-20 1990-10-04 Hans 4130 Moers De Lechtenboehmer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314103A (en) * 1996-06-13 1997-12-17 Welded Wire Products Ltd Relasable support device, e.g. for mesh panel

Also Published As

Publication number Publication date
DE3920108C1 (fr) 1990-10-04
ES2050324T3 (es) 1994-05-16
DK0472759T3 (da) 1994-03-28
EP0472759B1 (fr) 1994-02-23

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