ITMI20071095A1 - HINGE - Google Patents
HINGE Download PDFInfo
- Publication number
- ITMI20071095A1 ITMI20071095A1 IT001095A ITMI20071095A ITMI20071095A1 IT MI20071095 A1 ITMI20071095 A1 IT MI20071095A1 IT 001095 A IT001095 A IT 001095A IT MI20071095 A ITMI20071095 A IT MI20071095A IT MI20071095 A1 ITMI20071095 A1 IT MI20071095A1
- Authority
- IT
- Italy
- Prior art keywords
- pin
- hinge according
- cam
- hinge
- spring
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1014—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in only one position, e.g. closed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
- E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
- E05F1/1253—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
- E05D11/105—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis
- E05D11/1064—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis with a coil spring perpendicular to the pivot axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/0246—Parts for attachment, e.g. flaps for attachment to glass panels
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/638—Cams; Ramps
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/696—Screw mechanisms
- E05Y2201/702—Spindles; Worms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/20—Adjustable with specific transmission movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/67—Materials; Strength alteration thereof
- E05Y2800/672—Glass
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Hinges (AREA)
- Hinge Accessories (AREA)
Abstract
Description
Descrizione di un brevetto d'invenzione Description of an invention patent
Il presente trovato si riferisce a una cerniera. Più in particolare si riferisce a una cerniera per ante, porte o finestre, in particolare formate da una lastra di vetro, legno o simile. The present invention refers to a hinge. More particularly it refers to a hinge for doors, doors or windows, in particular formed by a sheet of glass, wood or the like.
Attualmente tali cerniere presentano un elemento di connessione posto su un perno, inserito in una struttura di supporto o direttamente al pavimento, e la lastra da supportare. Currently, these hinges have a connection element placed on a pin, inserted in a support structure or directly to the floor, and the plate to be supported.
La lastra da supportare è solitamente un elemento in vetro, quindi molto pesante, alla quale viene associato un dispositivo esterno, generalmente pneumatico, che riporta la posizione o anta in posizione di chiusura. The plate to be supported is usually a glass element, therefore very heavy, to which an external device, generally pneumatic, is associated, which returns the position or door to the closed position.
Scopo della presente invenzione è quello di fornire una cerniera che presenti, integrato, un sistema in grado di riportare l'anta o porta in posizione di chiusura, dopo che la stessa viene spostata da tale posizione quando viene aperta. The object of the present invention is to provide a hinge which has, integrated, a system capable of returning the leaf or door to the closed position, after it is moved from this position when it is opened.
Questo ed altri scopi vengono raggiunti da una cerniera realizzata conformarne agli insegnamenti tecnici delle annesse rivendicazioni. This and other purposes are achieved by a hinge made conforming to the technical teachings of the attached claims.
Ulteriori caratteristiche e vantaggi del trovato saranno meglio compresi facendo riferimento alla seguente descrizione dettagliata di una forma di realizzazione esemplificativa e quindi non limitativa della cerniera secondo il presente trovato, in cui; Further characteristics and advantages of the invention will be better understood with reference to the following detailed description of an exemplary and therefore non-limiting embodiment of the hinge according to the present invention, in which;
la figura 1 è una vista presa lungo la linea di sezione 1-1 di figura 4; Figure 1 is a view taken along the section line 1-1 of Figure 4;
la figura 2 è una vista frontale parziale di un particolare di un perno della cerniera rappresentata in figura 1; Figure 2 is a partial front view of a detail of a pin of the hinge shown in Figure 1;
la figura 3 mostra una sezione del perno di figura 2, lungo la linea 3-3; e Figure 3 shows a section of the pin of Figure 2, along the line 3-3; And
la figura 4 è una vista in pianta della cerniera del presente trovato. Figure 4 is a plan view of the hinge of the present invention.
Con riferimento alle figure citate, viene mostrata una cerniera per ante, porte o simili, complessivamente indicata con il numero di riferimento 1. With reference to the aforementioned figures, a hinge for doors, doors or the like is shown, indicated as a whole with the reference number 1.
La cerniera 1 comprende un elemento di supporto 2 che può presentare qualsiasi forma. In particolare tale elemento è dì conformazione circolare ed è predisposto per essere parzialmente affogato nel pavimento e vincolato allo stesso. Il supporto 2 presenta un foro assiale 3 con asse A, in cui, montato su cuscinetti 4A,4B, è alloggiato un perno 5. In particolare il cuscinetto 4a, superiore è un cuscinetto a sfera reggi-spìnta, mentre quello inferiore è un cuscinetto a sfere convenzionale . The hinge 1 comprises a support element 2 which can have any shape. In particular, this element has a circular shape and is designed to be partially drowned in the floor and bound to it. The support 2 has an axial hole 3 with axis A, in which, mounted on bearings 4A, 4B, a pin 5 is housed. In particular, the upper bearing 4a is a pin-holding ball bearing, while the lower one is a bearing conventional ball.
Ricavata di pezzo con il perno 5 è presente una porzione 6 di conformazione cilindrica, a sezione circolare, di raggio maggiore rispetto a quello del perno 5 e che sporge dalla parte superiore dell'elemento di supporto 2. La porzione 6 presenta una cavità 7 diametrale superiormente aperta destinata ad alloggiare una porzione di anta di vetro. Sono inoltre previsti, in una delle spalle 8 definite da detta cavità 7, due fori che alloggiano due grani filettati che, serrati contro la lastra, la mantengono in posizione nella cavità 7. Obtained as a piece with the pin 5 there is a portion 6 of cylindrical shape, with a circular section, with a greater radius than that of the pin 5 and which protrudes from the upper part of the support element 2. The portion 6 has a diametrical cavity 7 open at the top intended to house a portion of the glass door. There are also provided, in one of the shoulders 8 defined by said cavity 7, two holes which house two threaded dowels which, tightened against the plate, keep it in position in the cavity 7.
Il perno 5 presenta una porzione la cui forma definisce una camma 11. Tale camma presenta una prima superficie 12 di raggio coincidente con quello del perno 5, e una seconda superficie 13 curva con raggio di curvatura superiore a quello della prima superficie. Le due superfici sono raccordate fra loro in corrispondenza di due punti 15 e 16 a cuspide. Inoltre al centro della seconda superficie è previsto un incavo 14 la cui utilità sarà chiarita in seguito. The pin 5 has a portion whose shape defines a cam 11. This cam has a first surface 12 with a radius coinciding with that of the pin 5, and a second curved surface 13 with a radius of curvature greater than that of the first surface. The two surfaces are joined together at two points 15 and 16 on the cusp. Furthermore, a recess 14 is provided in the center of the second surface, the usefulness of which will be clarified later on.
L'elemento dì supporto prevede un foro guida 20, che risulta affacciato alla camma 11 quando il perno è inserito nel foro 3; tale foro guida 20 funge da alloggiamento per una sfera 21. La sfera 21 presenta un diametro leggermente minore di quello del foro guida .20, risultando cosi scorrevole all'interno dì esso. The support element provides a guide hole 20, which faces the cam 11 when the pin is inserted in the hole 3; this guide hole 20 acts as a housing for a ball 21. The ball 21 has a slightly smaller diameter than that of the guide hole 20, thus making it slide inside it.
La sfera 21 è caricata da un pressore 22 a cui è poggiata l'estremità di una molla 30 alloggiata in un secondo foro 23 sostanzialmente coassiale con il foro guida 20. L'altra estremità della molla è connessa a un elemento estremale 24 che presenta su una sua superficie opposta a quella ove è poggiata la molla, un piano inclinato 25. The ball 21 is loaded by a presser 22 on which rests the end of a spring 30 housed in a second hole 23 substantially coaxial with the guide hole 20. The other end of the spring is connected to an extremal element 24 which has on its surface opposite to that where the spring rests, an inclined plane 25.
L'elemento di supporto 2 presenta inoltre un ulteriore foro assiale 26 filettato in cui è impegnato un elemento di fermo 27 filettato. L'elemento di fermo presenta due porzioni cilindriche 27A,27B di raggio differente, raccordate da una superficie inclinata 27C. La superficie 2ΊΆ è filettata e impegnata nel foro 26, mentre la superficie 27B è liberamente inserita e scorrevole in un ulteriore foro 28, coassiale al 26. Quando il fermo 27 è in posizione, il profilo o piano inclinato 27 dell'elemento di fermo e il piano inclinato 25 dell'elemento estremale 24, risultano a contatto e un maggiore o minore avvitamento del fermo 24 nel foro 26 causa maggiore o minore compressione della molla 30 che carica la sfera 21 poggiata alla camma 11 con forza differente. Tale possibilità di regolazione risulta molto utile per poter adattare la cerniera al differente peso della lastre di vetro o altro materiale che dovrà supportare. The support element 2 also has a further threaded axial hole 26 in which a threaded stop element 27 is engaged. The stop element has two cylindrical portions 27A, 27B of different radius, connected by an inclined surface 27C. The surface 2ΊΆ is threaded and engaged in the hole 26, while the surface 27B is freely inserted and sliding in a further hole 28, coaxial with the 26. When the stop 27 is in position, the profile or inclined plane 27 of the stop element and the inclined plane 25 of the extremal element 24 are in contact and a greater or lesser screwing of the stop 24 into the hole 26 causes greater or lesser compression of the spring 30 which loads the ball 21 resting on the cam 11 with a different force. This adjustment possibility is very useful in order to adapt the hinge to the different weight of the glass sheets or other material that it will have to support.
Il funzionamento del trovato appare evidente per il tecnico del ramo da quanto è stato descritto e in particolare è il seguente. The operation of the invention appears evident to those skilled in the art from what has been described and in particular is the following.
In posizione dì riposo la sfera 21 risulta alloggiata nell'incavo 14 della camma 11. In particolare in tale posizione l'anta inserita nell'incavo 7 risulta in posizione di chiusura. Un movimento di apertura dell'anta causa la rotazione del perno attorno all'asse A. Pertanto la sfera esce dall'incavo 14 e permette l'apertura della porta. Tuttavia il profilo della camma 11, e in particolare lo scorrimento della sfera 21 sulla seconda superficie 13 della camma 11, provoca la compressione della molla 30. La compressione a cui la molla va incontro è minima quando la sfera è poggiata a una zona della seconda superficie vicina all'incavo 14 e cresce con l'avvicinarsi della sfera ai punti 13 o 15; essa risulta massima in corrispondenza di tali punti e su tutta la prima superficie 12. In the rest position the ball 21 is housed in the recess 14 of the cam 11. In particular in this position the leaf inserted in the recess 7 is in the closed position. An opening movement of the leaf causes the pivot to rotate around the axis A. Therefore the ball exits from the recess 14 and allows the door to be opened. However, the profile of the cam 11, and in particular the sliding of the ball 21 on the second surface 13 of the cam 11, causes the compression of the spring 30. The compression that the spring undergoes is minimal when the ball rests on an area of the second surface close to the hollow 14 and grows as the sphere approaches points 13 or 15; it is maximum at these points and over the entire first surface 12.
Pertanto una volta che la pressione sull'anta cessa, se la sfera si trova sulla seconda superficie 13, la pressione della molla 30 riporta il perno 5 nella posizione di riposo (ovvero alloggiato nell'incavo 14) imponendo una rotazione al perno 5 che chiude così la porta o anta. Se invece la sfera si trova poggiata alla prima superficie 12 la molla 30 non lavora lasciando così la porta nella posizione in cui si trova. Therefore, once the pressure on the leaf ceases, if the ball is on the second surface 13, the pressure of the spring 30 returns the pin 5 to the rest position (i.e. housed in the recess 14) by imposing a rotation on the pin 5 which closes so does the door or leaf. If, on the other hand, the ball rests on the first surface 12, the spring 30 does not work, thus leaving the door in the position in which it is.
Certamente l'estensione della prima superficie e potrà essere variata per impostare l'angolo di intervento della chiusura automatica, mentre la curvatura della seconda superfìcie potrà essere variata per ottenere una diversa risposta in chiusura. Allo stesso modo la molla potrà essere di diversa lunghezza e sezione, e potrà anche essere sostituita da un altro elemento elastico, come ad esempio un cilindro pneumatico. Certainly the extension of the first surface can be varied to set the angle of intervention of the automatic closing, while the curvature of the second surface can be varied to obtain a different closing response. In the same way, the spring can be of different length and section, and can also be replaced by another elastic element, such as a pneumatic cylinder.
In una alternativa forma di realizzazione inoltre i cuscinetti a sfere 4A e 4B possono essere eliminati e il perno inserito direttamente nel supporto 2, oppure ì cuscinetti a sfere possono essere sostituiti da cuscinetti a strisciamento . In an alternative embodiment, moreover, the ball bearings 4A and 4B can be eliminated and the pin inserted directly into the support 2, or the ball bearings can be replaced by plain bearings.
Claims (14)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001095A ITMI20071095A1 (en) | 2007-05-30 | 2007-05-30 | HINGE |
AT08157016T ATE474990T1 (en) | 2007-05-30 | 2008-05-27 | HINGE |
DE602008001828T DE602008001828D1 (en) | 2007-05-30 | 2008-05-27 | hinge |
ES08157016T ES2349355T3 (en) | 2007-05-30 | 2008-05-27 | HINGE. |
EP08157016A EP1997994B1 (en) | 2007-05-30 | 2008-05-27 | Hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001095A ITMI20071095A1 (en) | 2007-05-30 | 2007-05-30 | HINGE |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20071095A1 true ITMI20071095A1 (en) | 2008-11-30 |
Family
ID=39744781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT001095A ITMI20071095A1 (en) | 2007-05-30 | 2007-05-30 | HINGE |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1997994B1 (en) |
AT (1) | ATE474990T1 (en) |
DE (1) | DE602008001828D1 (en) |
ES (1) | ES2349355T3 (en) |
IT (1) | ITMI20071095A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008013648U1 (en) * | 2008-10-17 | 2009-03-19 | KL-Beschläge Karl Loggen GmbH | Hinge for doors or windows |
ITMI20090442A1 (en) * | 2009-03-23 | 2010-09-24 | Future Hinges S R L | SIMULATION APPARATUS FOR SAILBOATS. |
IT1395306B1 (en) | 2009-08-06 | 2012-09-05 | Gosio Dianora | A HINGE FOR REFRIGERATED CELLS, PEDESTRIAN GATES OR SIMILAR |
ITBS20100158A1 (en) * | 2010-09-28 | 2012-03-29 | Metalglas Bonomi S R L | AUTOMATIC HINGE FOR DOORS WITH ADJUSTMENT OF THE RETURN ACTION |
WO2012137042A1 (en) | 2011-04-05 | 2012-10-11 | In & Tec S.R.L. | Hinge device for doors, shutters or the like |
UA115452C2 (en) | 2012-10-04 | 2017-11-10 | Ін Енд Тек С.Р.Л. | Hinge device for doors, shutters and the like |
UA115453C2 (en) | 2012-10-04 | 2017-11-10 | Ін Енд Тек С.Р.Л. | Hinge device for doors, shutters and the like |
ITVI20130098A1 (en) * | 2013-04-12 | 2014-10-13 | In & Tec Srl | HINGE FOR THE CONTROLLED TURNTABLE HANDLING OF A DOOR |
EP2984266B1 (en) * | 2013-04-12 | 2017-07-05 | In & Tec S.r.l. | Hinge for the controlled rotatable movement of a door |
ITVI20130245A1 (en) | 2013-10-04 | 2015-04-05 | In & Tec Srl | HINGE DEVICE FOR DOORS, DOORS OR SIMILARS |
CA2935891C (en) | 2014-01-27 | 2022-08-16 | In & Tec S.R.L. | Low-bulkiness hinge |
JP6521984B2 (en) | 2014-01-27 | 2019-05-29 | イン&テック エス.アール.エル. | Low volume hydraulic hinge |
IT201900006586A1 (en) | 2019-05-07 | 2020-11-07 | In & Tec Srl | HINGE FOR THE ROTATING HANDLING OF A DOOR, A LEAF OR SIMILAR |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1653448A (en) * | 1923-07-05 | 1927-12-20 | Bommer Emil | Pivot hinge |
US2035823A (en) * | 1933-03-24 | 1936-03-31 | American Hardware Corp | Double acting spring hinge |
US3657766A (en) * | 1970-07-06 | 1972-04-25 | Hager & Sons Hinge Mfg | Hinge |
US5867869A (en) * | 1994-10-06 | 1999-02-09 | Chmi | Pressure hinge device for glass door or panel |
US6766561B1 (en) * | 2003-03-28 | 2004-07-27 | Ko-Ming Cheng | Frameless glass door hinge |
US6925685B2 (en) * | 2003-09-08 | 2005-08-09 | Mei Li Chen | Angular adjustment arrangement of pivot hinge |
-
2007
- 2007-05-30 IT IT001095A patent/ITMI20071095A1/en unknown
-
2008
- 2008-05-27 EP EP08157016A patent/EP1997994B1/en not_active Not-in-force
- 2008-05-27 DE DE602008001828T patent/DE602008001828D1/en active Active
- 2008-05-27 AT AT08157016T patent/ATE474990T1/en not_active IP Right Cessation
- 2008-05-27 ES ES08157016T patent/ES2349355T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE602008001828D1 (en) | 2010-09-02 |
ATE474990T1 (en) | 2010-08-15 |
ES2349355T3 (en) | 2010-12-30 |
EP1997994B1 (en) | 2010-07-21 |
EP1997994A1 (en) | 2008-12-03 |
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