EP0318371B1 - In eine Verbindungsfuge einsetzbare elastische Klammer für die automatische und lösbare Befestigung von verschiedenen Gegenständen, insbesondere Fugenleisten - Google Patents

In eine Verbindungsfuge einsetzbare elastische Klammer für die automatische und lösbare Befestigung von verschiedenen Gegenständen, insbesondere Fugenleisten Download PDF

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Publication number
EP0318371B1
EP0318371B1 EP88402929A EP88402929A EP0318371B1 EP 0318371 B1 EP0318371 B1 EP 0318371B1 EP 88402929 A EP88402929 A EP 88402929A EP 88402929 A EP88402929 A EP 88402929A EP 0318371 B1 EP0318371 B1 EP 0318371B1
Authority
EP
European Patent Office
Prior art keywords
joint
head
flanges
fastening
clip
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 - Lifetime
Application number
EP88402929A
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English (en)
French (fr)
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EP0318371A1 (de
Inventor
Claude Cautain
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.)
*C/S FRANCE S.A.R.L.1 RUE DE LA CRESSONNIERE, F-27
c/s France Sarl
Original Assignee
COUVRANEUF SA
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Publication date
Application filed by COUVRANEUF SA filed Critical COUVRANEUF SA
Priority to AT88402929T priority Critical patent/ATE62957T1/de
Publication of EP0318371A1 publication Critical patent/EP0318371A1/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6803—Joint covers

Definitions

  • the present invention relates to an elastic clamp for the automatic and removable fixing of various objects, in particular joint covers.
  • Such a clamp is known from document FR-A-2.116.774. It comprises an arched leaf spring having, on either side of an undercut head to be fitted into the object to be fixed, two V-shaped branches, the holding wings of which move away from the head are extended, by means of a rounded connection by free wings returning towards the head and provided with notched end edges capable of catching on the walls of the joint.
  • the present invention aims to remedy these drawbacks, by perfecting the clamp so that it is automatically placed in the axis of the joint and that it grips the walls of the joint regardless of its width, large or small.
  • the two retaining wings are fixed to one another and arched in a V shape so as to form together a rhombus whose sides opposite to the fixing means are connected together by the head, this rhombus being deformable elastically and ensuring the pinching of said head in said object.
  • This MIGUA clamp includes two separate parts joined together by a rivet and by an upper crosspiece. These parts form at their upper end angles which are opposite to each other and whose free ends have tabs engaged in slots in the cross member and folded back to form a crimp.
  • the rivet is located very close to the angles, so that the assembly formed by the angles and the crosspiece is rigid and non-deformable; in fact, the cross member is intended to be slid into the grooves of a profile and, thanks to this rigidity, the contiguous wings of the parts extend perpendicular to the profile and in the bisector plane of the free branches of said parts.
  • the adjoining wings extend parallel to said walls and at equal distance therefrom, the profile then covering the joint, being equally distributed on both sides.
  • the clamp is monolithic and the means for fixing the support wings one on the other is located very close to the free wings. Consequently, the rhombus and the head do not constitute a rigid assembly, but an elastically deformable assembly so that said head normally fitted into the object to be fixed can become wedged in said object.
  • the means for fixing the two retaining wings between them is constituted in the invention by a tongue cut out in one, folded square, crossing a window of the other and folded over an edge of this window.
  • the free wings diverge towards the head from the means for fixing the two holding wings.
  • the free wings and divergent extensions of the retaining wings extending beyond the fixing means form a remote hooking means, pleated in W.
  • each free wing may comprise at least one arched tab whose angle at rest relative to the axis of the clamp is greater than that of the wing considered, the edge of this branch being notched for the attachment of the clamp on the walls of a wide joint and the edge of the tab being also notched for the attachment of said clamp on the walls of a narrow joint.
  • the clamp is a leaf spring 1, of metal alloy, arched to have the shape illustrated by the drawing and described in the following.
  • the sides of the head 2 are extended by two V-shaped branches 5 and 6.
  • the branch 5 has a retaining wing 7 connected by a rounded connection 8 to a free wing 9 and likewise, the branch 6 has a retaining wing 10 connected by a rounded connection 11 to a free wing 12.
  • the retaining wings 7 and 10 are folded in a V to form a diamond bearing the head 2; they are fixed to each other near the rounded edges 8 and 11, but the diamond 7, 10 remains elastically deformable in order to pinch this head 2 in the groove 3 of the joint cover 4. Furthermore, the fixing the retaining wings relative to each other makes it possible to form a whole extending in the plane of symmetry of the free wings 9 and 12.
  • the fixing is a self-stapling.
  • the free wings 7 and 10 are applied against each other by flat portions 13 and 14 extending in the above-mentioned plane of symmetry.
  • the flat part 13 comprises a tongue 15 cut by puncture and folded square; at the conformation of the clamp, the tongue 15 is introduced into a window 16 cut in the other flat part 14, then when these parts 13 and 14 overlap and are in contact with each other, the tongue 15 is folded over an edge of the window and constitutes a fixing clip.
  • the extreme edge of the wings 7 and 10 is notched in order to be able to hang on the walls 17 and 18 of a wide joint 19 (FIG. 2) which separates the panels 20 and 21 constituting the aforementioned support, such as a wall.
  • the clamp 1 is normally inserted into this joint 19 to fix the joint cover 4.
  • the end of the wing 9 has two double pins 22 and 23 separated by a notch 24 and, similarly, the end of the wing 12 has two double pins 25 and 26 separated by a notch 27.
  • the pins 22, 23, 25 and 26 are intended to hang on the walls 17 and 18 of the wide joint 19.
  • the notches 24 and 27 are the gaps left by the cutting of legs 28 and 29 folded back so as to form, with the axis of symmetry of the rhombus, an angle A greater than the angle B formed by the double pins 22, 23, 25, 26.
  • tabs 28 and 29 are also double pins and are intended to hang on the walls 17 and 18 of a narrow joint 30 ( Figure 3).
  • the clamp 1 can be inserted into a wide joint 19 (FIG. 2) or a narrow joint 30 (FIG. 3) and grips the walls 17 and 18 firmly whatever the width of the joint. Furthermore, the clamp 1, due to the fixing 15, 16 of the branches 5 and 6 in the shape of a diamond, keeps the joint cover perfectly in the axis of the joint. Finally, the diamond shape allows the head 2 to be tightened elastically in the joint cover.
  • the free wings 9 and 12 provided with pins 22, 23, 28 and 25, 26, 29, are connected to the flat portions 13 and 14 by extensions 31 and 32 diverging at the 'opposite of the head 2, while said wings 9 and 12 diverge towards this head.
  • the aforementioned pins are located away from the head and despite this, they can be brought close to each other, while being applied elastically against the walls 17 and 18 of a narrow joint 30 with sufficient force, the part of clamp attachment being indeed profiled in W.
  • This second embodiment of the clamp is suitable for mounting a joint cover 4 on a narrow joint 30 bordered by chamfers 33 and 34 (FIG. 4) or also on a narrow joint 30 whose hard surfaces 17 and 18 are distant from the outer surface 35 (FIG. 5), for example due to the presence of an insulating coating 36 and a coating 37.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)

Claims (5)

1. Elastische Klemme zum Einsetzen in eine Fuge zwecks automatischen und lösbaren Fixierens verschiedener Gegenstände, insbesondere von Fugenabdeckungen, bestehend aus einem gewölbten Federblatt (1), welches beiderseits eines in den zu fixierenden Gegenstand (4) einzusteckenden, hinterschnittenen Kopfes (2) V-förmige Arme (5, 6) aufweist, deren vom Kopf (2) wegführende Halteflügel (7, 10) über eine Verbindungsabrundung (8, 11) durch freie Flügel (9, 12) verlängert sind, die zum Kopf zurück verlaufen und mit formgezahnten Endkanten (22, 23, 25, 26) versehen sind, die sich an den Wänden (17, 18) der Fuge festhaken können, dadurch gekennzeichnet, daß die beiden Halteflügel (7, 10) aneinander befestigt sind und zur gemeinsamen Bildung einer Raute V-förmig gewölbt sind, deren dem Befestigungsmittel (15, 16) gegenüberliegende Seiten über den Kopf miteinander verbunden sind und welche Raute elastisch verformbar ist und das Klemmen des Kopfes im Gegenstand (4) gewährleistet.
2. Klemme nach Anspruch 1, dadurch gekennzeichnet, daß das Befestigungsmittel für die beiden Halteflügel (7, 10) aneinander durch eine Zunge (15) gebildet ist, die in einen davon eingeschnitten und im Winkel umgeschlagen ist, durch ein Fenster (16) des anderen geht und über einen Rand dieses Fensters umgeschlagen ist.
3. Klemme nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die freien Flügel (9, 12) vom Befestigungsmittel für die beiden Halteflügel (7, 10) zum Kopf (2) hin divergieren.
4. Klemme nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die freien Flügel (9, 12) und divergierende Verlängerungen (31, 32) der Halteflügel (7, 10), die über die Befestigungsmittel hinausgehen, ein entferntes, in W-Form gefaltetes Verhakungsmittel bilden.
5. Klemme nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß jeder freie Flügel (9, 12) mindestens einen gewölbten Lappen (28, 29) umfaßt, dessen Ruhewinkel (A) in bezug auf die Achse der Klemme größer ist als jener (B) des betreffenden Flügels, wobei die Kante dieses Arms zwecks Verhakens der Klemme in den Wänden (17, 18) einer breiten Fuge formgezahnt (22, 23, 25, 26) ist und die Kante des Lappens (28, 29) zwecks Verhakens der Klemme in den Wänden (17, 18) einer schmalen Fuge (30) ebenfalls formgezahnt ist.
EP88402929A 1987-11-24 1988-11-23 In eine Verbindungsfuge einsetzbare elastische Klammer für die automatische und lösbare Befestigung von verschiedenen Gegenständen, insbesondere Fugenleisten Expired - Lifetime EP0318371B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88402929T ATE62957T1 (de) 1987-11-24 1988-11-23 In eine verbindungsfuge einsetzbare elastische klammer fuer die automatische und loesbare befestigung von verschiedenen gegenstaenden, insbesondere fugenleisten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8716288 1987-11-24
FR8716288A FR2623574B1 (fr) 1987-11-24 1987-11-24 Pince elastique a inserer dans un joint pour la fixation automatique et demontable d'objets divers, notamment de couvre-joints

Publications (2)

Publication Number Publication Date
EP0318371A1 EP0318371A1 (de) 1989-05-31
EP0318371B1 true EP0318371B1 (de) 1991-04-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP88402929A Expired - Lifetime EP0318371B1 (de) 1987-11-24 1988-11-23 In eine Verbindungsfuge einsetzbare elastische Klammer für die automatische und lösbare Befestigung von verschiedenen Gegenständen, insbesondere Fugenleisten

Country Status (5)

Country Link
EP (1) EP0318371B1 (de)
AT (1) ATE62957T1 (de)
DE (1) DE3862576D1 (de)
ES (1) ES2022679B3 (de)
FR (1) FR2623574B1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257402B (de) * 1957-02-15 1967-12-28 Jost Wey Dipl Ing Profiliertes Fugenband zum Einbetten in Dichtungsmasse innerhalb einer Fuge
FR2116744A5 (de) * 1970-12-04 1972-07-21 Neymarc Pierre

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCHWEIZERISCHE BAUZEITUNG, vol. 92, no. 14, avril 1974, pages 339 - 347, Zürich, CH; H. HENEGGER: "Neue Entwicklungen der konstruktiven Ausgestaltung von Fugen bei Betonkonstruktionen" *

Also Published As

Publication number Publication date
FR2623574A1 (fr) 1989-05-26
FR2623574B1 (fr) 1990-03-09
DE3862576D1 (de) 1991-05-29
ATE62957T1 (de) 1991-05-15
EP0318371A1 (de) 1989-05-31
ES2022679B3 (es) 1991-12-01

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