EP0908568B1 - Locking device for gratings in frames - Google Patents
Locking device for gratings in frames Download PDFInfo
- Publication number
- EP0908568B1 EP0908568B1 EP97117379A EP97117379A EP0908568B1 EP 0908568 B1 EP0908568 B1 EP 0908568B1 EP 97117379 A EP97117379 A EP 97117379A EP 97117379 A EP97117379 A EP 97117379A EP 0908568 B1 EP0908568 B1 EP 0908568B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tongue
- frame
- frames
- gratings
- leg
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/065—Gully gratings with elastic locking elements
Definitions
- the invention relates to a frame with a device for locking rust in the frame by means of a snap fastening, which is attached to the frame from a Tongue is formed, the tongue is provided with a nose in the area of its lower edge.
- Cast or gratings are used to cover light wells, sewer wells, Troughs or the like.
- the main requirement placed on these gratings consists in the fact that when walking or driving on it is the burden on them Withstand weight.
- Tostand weight must be ensured when driving over the gratings be secured against jumping out of their frame. Still is especially in the case of grates to cover drainage channels, that these must remain in the position intended for them and not along the "Walk" gutter.
- a device of the type mentioned is known from US-A-5 181 793.
- the grate is locked by means of a snap connection.
- Snap locks are provided on the underside of the grate extend perpendicular to its bottom. The snap latches grip one End of a shoulder forming a bevel into an associated fillet, which are formed in the profile forming a culvert, behind one Shoulder formed by a lip.
- the known device has the disadvantage that they are not only due to the distinctive shape that ensures their function but also because of the training of solid material in their manufacture is complex.
- the invention seeks to remedy this.
- the invention is based on the object to create a device that securely locks rust even under guaranteed high load and is also inexpensive to manufacture. According to the invention achieves this object the features of claim 1 solved.
- the invention is a frame with a device for locking rust in the frame, in which the deflection - deflection - of the spring is not transverse, but along the frame. This improves in cooperation with the nose holds the grates securely and effectively prevents them from jumping out from the sides. Due to the angular arrangement of the tongue to the leg, it points Spring properties. Because the tongue also comes from the thigh on three sides is triggered, it is able to move into the section of the Withdraw thighs. At the same time, the grids are removed, for example relieved for cleaning the manholes or gutters. Fixing the grids in the longitudinal direction is guaranteed. After all, the connection is in the making inexpensive.
- the nose is a curved design of the Tongue scored. This leads to an additional simplification in the production, which further reduces costs.
- the tongue is along its longitudinal center line twisted.
- the tongue creates a kind of torsion bar
- the twisting causes that even with frequent removal and reinsertion the gratings in the frames do not wear out the tongues, so that the safe Locking is guaranteed.
- this is the clamping force of the tongue elevated.
- the gratings have depressions into which installed condition engages the nose of the tongue.
- the Security effect additionally increased; because the feather lies on one with her nose protruding portion of the grate formed by the depression, which at Removal must be moved past the nose.
- this training is by this training the walking or moving the grates out of their Installation position effectively prevented.
- the device for locking grates is in the exemplary embodiment using a Grating 1 is shown, which covers a gutter 2.
- the gutter 2 is as U-shaped concrete body formed.
- Frames 3 are arranged on the gutter 2, which accommodate the grating 1.
- the grating 1 has the shape of a plate in the exemplary embodiment. He is with Provided slots 11, which are arranged at right angles to the longitudinal center line of the grate 1 are. On its long sides, the grate points on that facing away from the drainage channel 2 End a vertical section 12. Following section 12 is a Taper 13 is provided, which merges into a chamfer 14. The chamfer 14 is followed by a vertical section 15 which is delimited by a slope 16 is that up to the bottom 22 of the gutter 2 facing the end of the grate 1 extends. The vertical sections 12 and 15 are aligned with one another arranged.
- the gutter 2 has two legs 21 which are connected to one another by a bottom 22 are connected. On the ends of the legs 21 facing away from the bottom 22 the frames 3 arranged.
- the frames 3 have an L-shaped cross section in the exemplary embodiment. she are made of metal strips that are folded once by 180 °, so that two Sections 311, 312 abut each other. These adjacent sections 311, 312 form a perpendicular leg 31 of the frame 3. By Bending the free end of section 312 by 90 ° forms a horizontal one Leg 32 out. With its side facing the bottom 22 of the drainage channel 2 the leg 32 of the frame 3 rests on the leg 21 of the gutter 2. in the The embodiment is also the leg 21 of the gutter 2 facing End of section 311 on leg 21; it closes flush with that Leg 21 facing side of the leg 32 of the frame 3. It's about it possible that the section 311 is not flush with the leg 32, but protrudes beyond it.
- section 311 includes the Leg 21 of the gutter 2 laterally, for an exact fixation of the frame 3 on the Ensure drainage channel 2.
- the attachment of the frame 3 on the legs 21 the drainage channel 2 is carried out, for example, by tie rods.
- the leg 32 of the frame 3 holes can be provided in which bushings riveted are.
- the tie rods are in the legs 21 poured the gutter 2.
- a tongue 33 is triggered from the section 312 of the leg 31.
- the tongue 33 has a rectangular basic shape. It is on one of its sides 332 with the section 312 of the leg 31 connected; the remaining three pages are free. Page 332 runs perpendicular to the longitudinal direction of the leg 31.
- the tongue 33 is under one Angle to the leg 31 arranged. This angle is free by pulling it out End of the tongue 33 caused by the section 312. Because of the angular arrangement the tongue 33 to the leg 31 has spring properties. Since the Tongue 33 is also triggered from the leg 31 on three sides, it is able to withdraw into section 312 of leg 31 under high load (Figure 2).
- the tongue 33 has a nose 331. She is in her that Leg 32 facing region arranged.
- the nose 331 caused by a bend in the tongue 33.
- the tongue is 33 twisted like a torsion bar.
- the leg 31 is also at an angle to the leg 31 in the region of the tongue 33 due to the curved design on the side facing away from the channel 2 largely closed, so that no dirt in the area between tongue 33rd and section 311.
- the grate 1 is simply installed in the frames 3 in between the frames 3 resulting opening inserted.
- the grate initially slides under the action of a force with the bevel 16 and then with the section 15 along the tongue 33, the tongue 33 being pressed in the direction of the section 311 of the leg 31 becomes. If section 15 has slid over nose 331 of tongue 33, snaps the tongue 33 in the through the chamfer 14 and the taper 13 on the Grate 1 trained recess. In this state, the grate 1 is on the Leg 32 of the frame 3.
- the tongue 33 nestles in the inserted state of the grate 1 to the taper 13 and the chamfer 14.
- the frame 3 It is also possible to make the frame 3 from a not folded by 180 ° To produce metal strips.
- the tongue 33 is completely out of the Leg 31 of the frame 3 is formed. It is also possible to level the grate 1 Form long sides. In this case too, the tongue 33 is very high Clamping force achieved.
- tapering can also take place on the end faces of the grate 13, chamfering 14, and bevels 16 may be provided. Can too Frames are provided on the end faces, which are also provided with tongues 33 are.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Optical Integrated Circuits (AREA)
- Tents Or Canopies (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Die Erfindung betrifft eine Zarge mit einer Vorrichtung zum Verriegeln von Rosten in der Zarge mittels einer Schnappbefestigung, die aus einer an den Zargen befestigten Zunge gebildet ist, wobei die Zunge im Bereich ihrer Unterkante mit einer Nase versehen ist.The invention relates to a frame with a device for locking rust in the frame by means of a snap fastening, which is attached to the frame from a Tongue is formed, the tongue is provided with a nose in the area of its lower edge.
Guß- oder Gitterroste dienen zur Abdeckung von Lichtschächten, Kanalschächten, Abflußrinnen oder dergleichen. Die Hauptanforderung, die an diese Roste gestellt wird, besteht darin, daß sie beim Begehen oder Befahren dem auf ihnen lastenden Gewicht standhalten. Darüber hinaus muß beim Überfahren der Roste sichergestellt sein, daß sie gegen Herausspringen aus ihrem Rahmen gesichert sind. Weiterhin ist insbesondere bei Rosten zur Abdeckung von Ablaufrinnen zu berücksichtigen, daß diese in der für sie vorgesehenen Position verbleiben müssen und nicht entlang der Rinne "wandern" dürfen.Cast or gratings are used to cover light wells, sewer wells, Troughs or the like. The main requirement placed on these gratings consists in the fact that when walking or driving on it is the burden on them Withstand weight. In addition, must be ensured when driving over the gratings be secured against jumping out of their frame. Still is especially in the case of grates to cover drainage channels, that these must remain in the position intended for them and not along the "Walk" gutter.
Eine Vorrichtung der eingangs genannten Art ist aus US-A-5 181 793 bekannt. Bei der bekannten Vorrichtung erfolgt das Verriegeln des Rostes mittels einer Schnappverbindung. An der Unterseite des Rostes sind Schnappriegel vorgesehen, die sich senkrecht zu seiner Unterseite erstrecken. Die Schnappriegel greifen mit einer das Ende einer Abschrägung bildenden Schulter jeweils in eine zugeordnete Hohlkehle ein, die in dem einem Abzugskanal bildenden Profil ausgebildet sind, und zwar hinter eine Schulter, die von einer Lippe gebildet ist. Die bekannte Vorrichtung weist den Nachteil auf, dass sie nicht nur aufgrund der die Funktion sicherstellenden ausgeprägten Formgebung sondern auch wegen der Ausbildung aus massivem Material in ihrer Herstellung aufwendig ist.A device of the type mentioned is known from US-A-5 181 793. at In the known device, the grate is locked by means of a snap connection. Snap locks are provided on the underside of the grate extend perpendicular to its bottom. The snap latches grip one End of a shoulder forming a bevel into an associated fillet, which are formed in the profile forming a culvert, behind one Shoulder formed by a lip. The known device has the disadvantage that they are not only due to the distinctive shape that ensures their function but also because of the training of solid material in their manufacture is complex.
Hier will die Erfindung Abhilfe schaffen. Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zu schaffen, die eine sichere Verriegelung von Rosten auch unter hoher Belastung gewährleistet und des weiteren in der Herstellung preiswert ist. Gemäß der Erfindung wird diese Aufgabe dadurch die Merkmale des Anspruchs 1 gelöst.The invention seeks to remedy this. The invention is based on the object to create a device that securely locks rust even under guaranteed high load and is also inexpensive to manufacture. According to the invention achieves this object the features of claim 1 solved.
Mit der Erfindung ist eine Zarge mit einer Vorrichtung zum Verriegeln von Rosten in der Zarge geschaffen, bei der die Auslenkung - Durchbiegung - der Feder nicht quer, sondern längs zum Verlauf der Zarge erfolgt. Dies verbessert im Zusammenwirken mit der Nase die sichere Halterung der Roste und verhindert wirksam ihr Herausspringen aus den Zargen. Durch die winklige Anordnung der Zunge zum Schenkel weist sie Federeigenschaften auf. Da die Zunge darüber hinaus aus dem Schenkel an drei Seiten ausgelöst ist, ist sie unter hoher Belastung in der Lage, sich in den Abschnitt des Schenkels zurückzuziehen. Zugleich ist das Herausnehmen der Roste beispielsweise zu Reinigungszwecken der Schächte oder Rinnen erleichtert. Die Fixierung der Roste in Längsrichtung ist gewährleistet. Schließlich ist die Verbindung in der Herstellung preiswert.With the invention is a frame with a device for locking rust in the frame, in which the deflection - deflection - of the spring is not transverse, but along the frame. This improves in cooperation with the nose holds the grates securely and effectively prevents them from jumping out from the sides. Due to the angular arrangement of the tongue to the leg, it points Spring properties. Because the tongue also comes from the thigh on three sides is triggered, it is able to move into the section of the Withdraw thighs. At the same time, the grids are removed, for example relieved for cleaning the manholes or gutters. Fixing the grids in the longitudinal direction is guaranteed. After all, the connection is in the making inexpensive.
In Weiterbildung der Erfindung ist die Nase durch eine gebogene Ausführung der Zunge erzielt. Dadurch ist eine zusätzliche Vereinfachung in der Herstellung bewirkt, wodurch die Kosten weiter reduziert sind.In a development of the invention, the nose is a curved design of the Tongue scored. This leads to an additional simplification in the production, which further reduces costs.
In einer anderen Weiterbildung der Erfindung ist die Zunge entlang ihrer Längsmittellinie verdreht. Durch die Verdrehung der Zunge stellt die Zunge eine Art Torsionsstab dar. Die Verdrehung bewirkt, daß selbst bei häufigem Herausnehmen und Wiedereinsetzen der Roste in die Zargen die Zungen nicht ausleiern, so daß die sichere Verriegelung gewährleistet ist. Darüber hinaus ist dadurch die Klemmkraft der Zunge erhöht.In another development of the invention, the tongue is along its longitudinal center line twisted. By turning the tongue, the tongue creates a kind of torsion bar The twisting causes that even with frequent removal and reinsertion the gratings in the frames do not wear out the tongues, so that the safe Locking is guaranteed. In addition, this is the clamping force of the tongue elevated.
Schließlich weisen die Roste in Weiterbildung der Erfindung Vertiefungen auf, in die in eingebautem Zustand die Nase der Zunge eingreift. Durch diesen Eingriff ist die Sicherungswirkung zusätzlich erhöht; denn die Feder liegt mit ihrer Nase an einem durch die Vertiefung entstehenden vorspringenden Abschnitt des Rostes an, der beim Herausnehmen an der Nase vorbeibewegt werden muß. Insbesondere wird durch diese Weiterbildung das Wandern bzw. Verschieben der Roste aus ihrer Einbauposition wirksam verhindert.Finally, in a development of the invention, the gratings have depressions into which installed condition engages the nose of the tongue. Through this intervention, the Security effect additionally increased; because the feather lies on one with her nose protruding portion of the grate formed by the depression, which at Removal must be moved past the nose. In particular, is by this training the walking or moving the grates out of their Installation position effectively prevented.
Ausgestaltungen der Erfindung sind in den übrigen Unteransprüchen angegeben. Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird nachfolgend im einzelnen beschrieben. Es zeigen:
- Figur 1
- eine schematische perspektivische Darstellung einer Ablaufrinne mit einem Gitterrost in verkleinerter Darstellung;
Figur 2- einen Schnitt durch eine Verriegelungsvorrichtung;
Figur 3- eine perspektivische Darstellung eines Ausschnitts einer Zarge;
- Figur 4
- eine perspektivische Darstellung eines Abschnitts eines Rostes.
- Figure 1
- a schematic perspective view of a gutter with a grating in a reduced view;
- Figure 2
- a section through a locking device;
- Figure 3
- a perspective view of a section of a frame;
- Figure 4
- a perspective view of a portion of a grate.
Die Vorrichtung zum Verriegeln von Rosten ist im Ausführungsbeispiel anhand eines
Gitterrostes 1 dargestellt, der eine Ablaufrinne 2 abdeckt. Die Ablaufrinne 2 ist als
U-förmiger Betonkörper ausgebildet. Auf der Ablaufrinne 2 sind Zargen 3 angeordnet,
die den Gitterrost 1 aufnehmen.The device for locking grates is in the exemplary embodiment using a
Grating 1 is shown, which covers a
Der Gitterrost 1 weist im Ausführungsbeispiel die Form einer Platte auf. Er ist mit
Schlitzen 11 versehen, die rechtwinklig zur Längsmittellinie des Rostes 1 angeordnet
sind. An seinen Längsseiten weist der Rost auf dem der Ablaufrinne 2 abgewandten
Ende einen senkrechten Abschnitt 12 auf. Im Anschluß an den Abschnitt 12 ist eine
Verjüngung 13 vorgesehen, die in eine Anphasung 14 übergeht. An die Anphasung
14 schließt sich ein senkrechter Abschnitt 15 an, der durch eine Schräge 16 begrenzt
ist, die sich bis zum dem Boden 22 der Ablaufrinne 2 zugewandten Ende des Rostes
1 erstreckt. Die senkrechten Abschnitte 12 und 15 sind zueinander fluchtend
angeordnet.The grating 1 has the shape of a plate in the exemplary embodiment. He is with
Provided
Die Ablaufrinne 2 weist zwei Schenkel 21 auf, die durch einen Boden 22 miteinander
verbunden sind. Auf den dem Boden 22 abgewandten Enden der Schenkel 21 sind
die Zargen 3 angeordnet.The
Die Zargen 3 weisen im Ausführungsbeispiel einen L-förmigen Querschnitt auf. Sie
sind aus Metallstreifen hergestellt, die einmal um 180° gefalzt sind, so daß zwei
Abschnitte 311, 312 aneinander anliegen. Diese aneinander anliegenden Abschnitte
311, 312 bilden einen senkrecht stehenden Schenkel 31 der Zargen 3 aus. Durch
Abknicken des freien Endes des Abschnitts 312 um 90° bildet sich ein horizontaler
Schenkel 32 aus. Mit seiner dem Boden 22 der Ablaufrinne 2 zugewandten Seite
liegt der Schenkel 32 der Zarge 3 auf dem Schenkel 21 der Ablaufrinne 2 auf. Im
Ausführungsbeispiel liegt auch das dem Schenkel 21 der Ablaufrinne 2 zugewandte
Ende des Abschnitts 311 auf dem Schenkel 21 auf; es schließt bündig mit der dem
Schenkel 21 zugewandten Seite des Schenkels 32 der Zarge 3 ab. Es ist darüber
hinaus möglich, daß der Abschnitt 311 nicht mit dem Schenkel 32 bündig abschließt,
sondern über diesen hinausragt. In diesem Fall umfaßt der Abschnitt 311 den
Schenkel 21 der Ablaufrinne 2 seitlich, um eine genaue Fixierung der Zarge 3 auf der
Ablaufrinne 2 zu gewährleisten. Die Befestigung der Zarge 3 auf den Schenkeln 21
der Ablaufrinne 2 erfolgt beispielsweise durch Zuganker. Zu diesem Zweck können in
dem Schenkel 32 der Zarge 3 Bohrungen vorgesehen sein, in denen Buchsen vernietet
sind. An ihren der Zarge 3 abgewandten Enden sind in die Buchsen Moniereisen
eingesteckt, die mit den Buchsen vernietet sind. Die Zuganker sind in die Schenkel
21 der Ablaufrinne 2 eingegossen.The
Aus dem Abschnitt 312 des Schenkels 31 ist eine Zunge 33 ausgelöst. Die Zunge 33
hat eine rechteckige Grundform. Sie ist an einer ihrer Seiten 332 mit dem Abschnitt
312 des Schenkels 31 verbunden; die übrigen drei Seiten sind frei. Die Seite 332
verläuft senkrecht zur Längsrichtung des Schenkels 31. Die Zunge 33 ist unter einem
Winkel zum Schenkel 31 angeordnet. Dieser Winkel ist durch Herausziehen des freien
Endes der Zunge 33 aus dem Abschnitt 312 hervorgerufen. Durch die winklige Anordnung
der Zunge 33 zum Schenkel 31 weist sie Federeigenschaften auf. Da die
Zunge 33 darüber hinaus aus dem Schenkel 31 an drei Seiten ausgelöst ist, ist sie
unter hoher Belastung in der Lage, sich in den Abschnitt 312 des Schenkels 31 zurückzuziehen
(Figur 2). Die Zunge 33 weist eine Nase 331 auf. Sie ist in ihrem dem
Schenkel 32 zugewandten Bereich angeordnet. Im Ausführungsbeispiel ist die Nase
331 durch eine Biegung der Zunge 33 hervorgerufen. Darüber hinaus ist die Zunge 33
nach Art eines Torsionsstabs verdreht ausgeführt. Trotz der Anordnung der Zunge 33
unter einem Winkel zum Schenkel 31 ist der Schenkel 31 auch im Bereich der Zunge
33 aufgrund der der gebogenen Ausführung auf der der Rinne 2 abgewandten Seite
weitgehend geschlossen, so daß kein Schmutz in den Bereich zwischen Zunge 33
und Abschnitt 311 gerät.A
Der Rost 1 wird beim Einbau in die Zargen 3 einfach in die sich zwischen den Zargen
3 ergebende Öffnung eingelegt. Unter Einwirken einer Kraft gleitet der Rost zunächst
mit der Schrägen 16 und im Anschluß daran mit dem Abschnitt 15 entlang der Zunge
33, wobei die Zunge 33 in Richtung des Abschnitts 311 des Schenkels 31 gedrückt
wird. Ist der Abschnitt 15 über die Nase 331 der Zunge 33 hinweggeglitten,
schnappt die Zunge 33 in die durch die Anphasung 14 und die Verjüngung 13 an dem
Rost 1 ausgebildete Vertiefung ein. In diesem Zustand liegt der Rost 1 auf dem
Schenkel 32 der Zargen 3 auf. Die Zunge 33 schmiegt sich im eingelegten Zustand
des Rostes 1 an die Verjüngung 13 und die Anphasung 14 an. Durch die gebogene
und gedrehte Ausführung der Zunge 33 ist eine sehr hohe Klemmkraft erzielt, so daß
eine wirksame Sicherung gegen Herausspringen des Rostes aus den Zargen erzielt ist.
Durch die in die Vertiefung zwischen Verjüngung 13 und Anphasung 14 hervorstehende
Nase 331 der Zunge 33 ist darüber hinaus ein Verschieben des Rostes in
den Zargen 3 verhindert.The grate 1 is simply installed in the
Es ist darüber hinaus möglich, die Zargen 3 aus einem nicht um 180° umgefalzten
Blechstreifen herzustellen. In diesem Fall ist die Zunge 33 vollständig aus dem
Schenkel 31 der Zarge 3 gebildet. Weiterhin ist es möglich, den Rost 1 mit ebenen
Längsseiten auszubilden. Auch in diesem Fall ist durch die Zunge 33 eine sehr hohe
Klemmkraft erzielt. Des weiteren können auch an den Stirnseiten des Rostes 1 Verjüngungen
13, Anphasungen 14, sowie Schrägen 16 vorgesehen sein. Auch können
an den Stirnseiten Zargen vorgesehen sein, die ebenfalls mit Zungen 33 versehen
sind.It is also possible to make the
Claims (6)
- A frame having a device for locking gratings (1) in the frame (3) by means of a snap fastening formed by a tongue (33) fixed to the frames, the tongue (33) being provided with a lug (331) in the region of its lower edge, characterised in that the tongue (33) is released from a portion (312) of the limb (31) of the frame (3), said limb being vertical in the state of use, has a rectangular basic shape, is connected to the portion (312) at one of its sides (332) extending perpendicularly to the longitudinal direction of the frame (3) in the state of use, and is free at the remaining sides, the angle formed by the tongue (33) and the limb (31) being produced by withdrawing the free end of the tongue (33) from the portion (312) so that the tongue has resilient properties and is drawn back into the portion (312) under a load.
- A frame according to Claim 1, characterised in that the lug (331) is formed by a bent construction of the tongue (33).
- A frame according to Claim 1 or 2, characterised in that the tongue (33) is twisted along its longitudinal centre line.
- A frame according to one of Claims 1 to 3, in which the frames (3) have an L-shaped cross-section and are manufactured from metal strips, characterised in that the frames (3) are folded through 180° and their vertical limb (31) is formed by two portions (311, 312) lying against one another.
- A frame according to Claim 4, characterised in that the tongue (33) is released from the inner portion (312).
- A frame according to one of Claims 1 to 5 having gratings, characterised in that the gratings (1) have depressions in which the tongues (33) engage by means of their lugs (331).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59707798T DE59707798D1 (en) | 1997-10-08 | 1997-10-08 | Device for locking gratings in frames |
AT97117379T ATE221158T1 (en) | 1997-10-08 | 1997-10-08 | DEVICE FOR LOCKING GRATES IN FRAMES |
EP97117379A EP0908568B1 (en) | 1997-10-08 | 1997-10-08 | Locking device for gratings in frames |
PT97117379T PT908568E (en) | 1997-10-08 | 1997-10-08 | DEVICE OF LOCKING OF GRILLS IN ARMACOES |
ES97117379T ES2180872T3 (en) | 1997-10-08 | 1997-10-08 | DEVICE FOR THE INTERLOCK OF BRACKETS IN FRAMES. |
DK97117379T DK0908568T3 (en) | 1997-10-08 | 1997-10-08 | Device for locking grilles in frames |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97117379A EP0908568B1 (en) | 1997-10-08 | 1997-10-08 | Locking device for gratings in frames |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0908568A1 EP0908568A1 (en) | 1999-04-14 |
EP0908568B1 true EP0908568B1 (en) | 2002-07-24 |
Family
ID=8227454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97117379A Expired - Lifetime EP0908568B1 (en) | 1997-10-08 | 1997-10-08 | Locking device for gratings in frames |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0908568B1 (en) |
AT (1) | ATE221158T1 (en) |
DE (1) | DE59707798D1 (en) |
DK (1) | DK0908568T3 (en) |
ES (1) | ES2180872T3 (en) |
PT (1) | PT908568E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2090703A2 (en) | 2008-02-14 | 2009-08-19 | TWB Presswerk GmbH. & Co. KG. | Frame for holding a covering |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3266937B1 (en) | 2016-07-08 | 2021-12-15 | Hauraton GmbH & Co. KG | Frame |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2456169A1 (en) * | 1979-05-11 | 1980-12-05 | Morel Atel Electromec | Rigid plastics gulley grating and frame - are connected in situ by arrowhead frame tongues latching into windows in grating down-stand |
US5181793A (en) * | 1990-12-24 | 1993-01-26 | Joseph Dekel | Gutter drain apparatus |
DE9412105U1 (en) * | 1994-07-28 | 1994-09-22 | Broermann, geb. Muckermann, Rita, 59609 Anröchte | Fitting to fix a channel cover |
DE4436460C2 (en) * | 1994-10-12 | 1998-06-10 | Ahlmann Aco Severin | Drainage channel |
-
1997
- 1997-10-08 AT AT97117379T patent/ATE221158T1/en active
- 1997-10-08 DE DE59707798T patent/DE59707798D1/en not_active Expired - Lifetime
- 1997-10-08 EP EP97117379A patent/EP0908568B1/en not_active Expired - Lifetime
- 1997-10-08 DK DK97117379T patent/DK0908568T3/en active
- 1997-10-08 PT PT97117379T patent/PT908568E/en unknown
- 1997-10-08 ES ES97117379T patent/ES2180872T3/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2090703A2 (en) | 2008-02-14 | 2009-08-19 | TWB Presswerk GmbH. & Co. KG. | Frame for holding a covering |
DE102008009101A1 (en) | 2008-02-14 | 2009-08-20 | Twb-Presswerk Gmbh & Co. Kg | Frame for receiving a cover |
Also Published As
Publication number | Publication date |
---|---|
ES2180872T3 (en) | 2003-02-16 |
EP0908568A1 (en) | 1999-04-14 |
DE59707798D1 (en) | 2002-08-29 |
DK0908568T3 (en) | 2002-10-28 |
PT908568E (en) | 2002-12-31 |
ATE221158T1 (en) | 2002-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0317919B1 (en) | Locking device for manhole covers or other ground openings | |
EP0379722A1 (en) | Retaining element consisting of plastics | |
WO2004085754A1 (en) | Cover arrangement | |
EP2418322B1 (en) | Drainage gutter | |
EP2902556A1 (en) | Drainage covering | |
CH621593A5 (en) | Drainage channel | |
DE2604882A1 (en) | DRIVE-ON AREA FOR MECHANICAL PARKING FACILITIES, RAMPS, LIFTING LIFTS OR THE LIFE. | |
DE19511788C5 (en) | Detachable locking device for a drivable grate of a drainage channel | |
EP0908568B1 (en) | Locking device for gratings in frames | |
DE10053823C1 (en) | Drain body, for the escape of surface water, has a cover e.g. a grid secured to the body by a fastening in a U-shape around a horizontal beam, to allow fitting a variety of cover types | |
DE202018105805U1 (en) | fitting part | |
DE60106762T2 (en) | ROAD CONSTRUCTION WITH HINGE COVER | |
EP3420149B1 (en) | Connection device between a gutter and gully | |
DE10130920B4 (en) | Cover for a drainage device | |
EP0640728A1 (en) | Drainage channel with grating | |
DE102004023829B4 (en) | Latch mounting | |
DE2658865C3 (en) | Slatted floor grating made of reinforced concrete beams for covering manure ditches or the like. in cattle pens | |
DE102017009950A1 (en) | Flooring system and method for assembling a flooring system | |
AT3921U1 (en) | MULTIPURPOSE PROTECTION FENCING, IN PARTICULAR TO SECURE ROAD CONSTRUCTION SITES AND TO PROTECT THE ROAD AGAINST WIND AND BLOWING SNOW | |
DE69926265T2 (en) | COMPRESSOR MOUNTING DEVICE FOR CABLE CHANNEL BASE | |
EP0908567B1 (en) | Anchor bolt for frame | |
DE19651366B4 (en) | Manhole frame bracket | |
WO2005012661A1 (en) | Surface de-watering device | |
EP1741841B1 (en) | Manhole shaft | |
DE102022123365A1 (en) | Drainage object and drainage system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17P | Request for examination filed |
Effective date: 19990312 |
|
AKX | Designation fees paid |
Free format text: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17Q | First examination report despatched |
Effective date: 20010319 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TWB-PRESSWERK GMBH & CO. KG |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020724 |
|
REF | Corresponds to: |
Ref document number: 221158 Country of ref document: AT Date of ref document: 20020815 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 59707798 Country of ref document: DE Date of ref document: 20020829 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: RIEDERER HASLER & PARTNER PATENTANWAELTE AG |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20021024 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20021023 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2180872 Country of ref document: ES Kind code of ref document: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20030425 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: MC Payment date: 20091119 Year of fee payment: 13 Ref country code: LU Payment date: 20091124 Year of fee payment: 13 Ref country code: IE Payment date: 20091118 Year of fee payment: 13 Ref country code: FI Payment date: 20091124 Year of fee payment: 13 Ref country code: DK Payment date: 20091124 Year of fee payment: 13 Ref country code: CH Payment date: 20091124 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20091207 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: MM4A Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20110408 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101031 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101031 Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110408 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101031 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101008 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101031 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101008 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: SD Effective date: 20111019 Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20111006 AND 20111012 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 59707798 Country of ref document: DE Owner name: PREVENT TWB GMBH & CO. KG, DE Free format text: FORMER OWNER: TWB-PRESSWERK GMBH & CO. KG, 58089 HAGEN, DE Effective date: 20110922 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: PREVENT TWB GMBH & CO.KG, DE Effective date: 20111020 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: PREVENT TWB GMBH & CO.KG Effective date: 20120215 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 59707798 Country of ref document: DE Owner name: PREVENT TWB GMBH & CO. KG, DE Free format text: FORMER OWNER: PREVENT TWB GMBH & CO. KG, 58089 HAGEN, DE Effective date: 20120109 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: PC Ref document number: 221158 Country of ref document: AT Kind code of ref document: T Owner name: PREVENT TWB GMBH & CO. KG, DE Effective date: 20120418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101008 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20121113 Year of fee payment: 16 Ref country code: DE Payment date: 20120801 Year of fee payment: 16 Ref country code: BE Payment date: 20121022 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20121023 Year of fee payment: 16 Ref country code: SE Payment date: 20121024 Year of fee payment: 16 Ref country code: ES Payment date: 20121023 Year of fee payment: 16 Ref country code: IT Payment date: 20121024 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20121018 Year of fee payment: 16 Ref country code: AT Payment date: 20121022 Year of fee payment: 16 |
|
BERE | Be: lapsed |
Owner name: *PREVENT TWB G.M.B.H. & CO. K.G. Effective date: 20131031 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: V1 Effective date: 20140501 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 221158 Country of ref document: AT Kind code of ref document: T Effective date: 20131008 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20131008 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59707798 Country of ref document: DE Effective date: 20140501 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131008 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20140630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131008 Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131009 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131031 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140501 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131008 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140501 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131031 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20141107 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131009 |