EP0476473A1 - Spring actuated hinge - Google Patents

Spring actuated hinge Download PDF

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Publication number
EP0476473A1
EP0476473A1 EP91115180A EP91115180A EP0476473A1 EP 0476473 A1 EP0476473 A1 EP 0476473A1 EP 91115180 A EP91115180 A EP 91115180A EP 91115180 A EP91115180 A EP 91115180A EP 0476473 A1 EP0476473 A1 EP 0476473A1
Authority
EP
European Patent Office
Prior art keywords
hinge
spring
door
actuated
legs
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.)
Withdrawn
Application number
EP91115180A
Other languages
German (de)
French (fr)
Inventor
Ernst-Christian Braetsch
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.)
TRUMPF SCHLOSS- und BESCHLAGFABRIK GmbH
Original Assignee
TRUMPF SCHLOSS- und BESCHLAGFABRIK GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TRUMPF SCHLOSS- und BESCHLAGFABRIK GmbH filed Critical TRUMPF SCHLOSS- und BESCHLAGFABRIK GmbH
Publication of EP0476473A1 publication Critical patent/EP0476473A1/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
    • E05F1/1215—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis with a canted-coil torsion 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
    • 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

Definitions

  • the invention relates to a spring-operated hinge with a spring tensioned when the door is opened, the legs of which transmit the closing forces from the hinge flap to the hinge bracket.
  • Hinges have been manufactured and sold for many years, the parts of which are connected by a spring.
  • the spring is tensioned when the door is opened. Your potential energy is used to accelerate the door in the closing direction.
  • Such hinges are preferably used on doors for refrigerated counters, which are held in the closed position by magnetic strips.
  • the known spring hinges have the disadvantage that the door impinges on the closing strips with momentum and can spring back, so that there is no secure closure without holding magnets. It is also disturbing that the door does not remain in the open position by itself, so that the user must keep the door open against the force of the closing spring.
  • the object of the invention is to provide a hinge which automatically keeps the door open and initiates the closed position after overcoming a dead center. Above all, however, it should have a sufficient closing torque in the closed state.
  • Fig. 1 denotes the hinge bracket, 2 of the hinge tabs, 3 an upper cap, 4 a lower cap, 5 an upper and 6 a lower spring. Parts 1 and 2 are connected to one another by a hinge pin 7.
  • a set screw 8 (Fig. 1 a) is used to bias the springs 5, 6.
  • 3a-c show how the springs 5, 6 mounted in the hinge flap 2 act on the hinge bracket 1.
  • control cams 1 e, 1 f are formed, on which the outer spring legs 5a, 6a rest.
  • Fig. 3a shows the closed position
  • Fig. 3b and 3c intermediate positions when opening
  • Fig. 3 shows an extreme open position after an angular movement of almost 180 °.
  • the hinge When the door is closed, the hinge initially behaves indifferently between 180 ° and approximately 60 °. The springs maintain their deflection state and do not exert any torque on the door. In the last third of the closing process (transition from Fig. 3b to Fig. 3a), the springs 5, 6 exert a strong torque on the hinge bracket. The door closes and is held in the closed state by pressing the seals.
  • Fig. 4 shows the hinge flap 2 from the rear.
  • stiffening ribs 2c, 2d and the receiving pockets 2e, 2f for the springs 5 and 6 can be seen.
  • the longitudinal section AB is shown in FIG. 5.
  • FIG 6 shows the cross section CD in the region of the fastening hole 2a.
  • Fig. 7 shows the side view.
  • FIG. 8 is a sectional view along the line EF in FIG. 5.
  • a slot 2g can be seen in which the legs of the springs 5, 6 are immersed.
  • a threaded pin is inserted into a threaded hole 2h, which allows the preload of the springs to be set.
  • the opening 2i receives the hinge pin 7.
  • FIG. 9 shows a section along the line GH in FIG. 5.
  • FIG. 10 shows the front view of the threaded tab 2 with the fastening holes 2a, 2b.
  • the slots 2j, 2k serve for the passage of the spring legs 5a, 6a.
  • Fig. 11 shows the front view of the hinge bracket 1 again.
  • the end shields are designated 1 a, 1 b. Holes 1 c, 1 d serve for attachment. Control cams 1e, 1f are formed on the shields 1a, 1.
  • FIG. 11 shows the hinge bracket 1 from above.
  • Fig. 12 shows the partially cut side view of the hinge bracket 1.
  • the hole 1 g receives the hinge pin.
  • Fig. 13 three views of the cap (Fig. 1, 2) are shown.
  • FIG. 13a The view from below is shown in FIG. 13a. It has webs 3a, 3b which engage in corresponding grooves on the bearing block. With 3c, 3d are cutouts for weight reduction.
  • the hinges described are preferably intended to be used in all types of refrigeration cabinets. Installation is easy and can be carried out without any problems.
  • the caps shown in Fig. 3 are pushed onto the built-in hinge bracket with the door open. Since they cannot be removed when the door is closed, they serve as a securing means for hinge pin 7. The caps not only make it more difficult to break open the door, they also fulfill a design function.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Hinge Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

The invention relates to a spring-actuated hinge, the spring of which is tensioned during the opening of the door and assists the closing operation. Known hinges have holding forces which are too low in the closed state. The invention eliminates this defect by accommodating in the hinge tab (2) springs (5, 6), the legs (5a, 6a) of which act in a controlled manner on control cams (1e, 1f) on the hinge block (1). The shape of the control cams makes it possible to press the door out of a stable open position up against the closing strips with great force. <IMAGE>

Description

Technisches GebietTechnical field

Die Erfindung betrifft ein federbetätigtes Scharnier mit einer beim Öffnen der Tür gespannten Feder, deren Schenkel die Schließkräfte vom Scharnierlappen auf den Scharnierbock übertragen.The invention relates to a spring-operated hinge with a spring tensioned when the door is opened, the legs of which transmit the closing forces from the hinge flap to the hinge bracket.

Stand der TechnikState of the art

Seit vielen Jahren sind Scharniere hergestellt und vertrieben worden, deren Teile durch eine Feder verbunden sind. Die Feder wird beim Öffnen der Tür gespannt. Ihre potentielle Energie dient dazu, die Tür in Schließrichtung zu beschleunigen. Derartige Scharniere werden vorzugsweise an Türen für Kühltheken eingesetzt, die in Schließstellung durch Magnetleisten gehalten werden.Hinges have been manufactured and sold for many years, the parts of which are connected by a spring. The spring is tensioned when the door is opened. Your potential energy is used to accelerate the door in the closing direction. Such hinges are preferably used on doors for refrigerated counters, which are held in the closed position by magnetic strips.

Die bekannten Federscharniere haben den Nachteil, daß die Tür mit Schwung auf die Schließleisten auftrifft und zurückfedern kann, so daß ohne Haltemagnete kein sicherer Abschluß gegeben ist. Störend ist ferner, daß die Tür nicht von selbst in der Offenstellung verbleibt, daß also der Benutzer die Tür gegen die Kraft der Schließfeder offen halten muß.The known spring hinges have the disadvantage that the door impinges on the closing strips with momentum and can spring back, so that there is no secure closure without holding magnets. It is also disturbing that the door does not remain in the open position by itself, so that the user must keep the door open against the force of the closing spring.

Darstellung der ErfindungPresentation of the invention

Aufgabe der Erfindung ist es, ein Scharnier zu schaffen, das die Tür selbsttätig offen hält und die Schließstellung nach Überwindung eines Totpunktes einleitet. Vor allem aber soll es im Schließzustand ein ausreichendes Schließmoment aufbringen.The object of the invention is to provide a hinge which automatically keeps the door open and initiates the closed position after overcoming a dead center. Above all, however, it should have a sufficient closing torque in the closed state.

Diese Aufgabe wird mit den im Kennzeichen des Anspruches angegebenen Mitteln gelöst.This object is achieved with the means specified in the characterizing part of the claim.

Beschreibung der ZeichnungenDescription of the drawings

Ein Ausführungsbeispiel der Erfindung wird anhand von Fig. 1 - 13 der Zeichnung erläutert.

  • Fig. 1 zeigt eine Draufsicht des Scharniers in Schließstellung,
  • Fig. 2 die gleiche Position aus einem um 90° versetzten Blickwinkel,
  • Fig. 3a - 3d verschiedene Stellungen im Querschnitt,
  • Fig. 4 den Scharnierlappen von hinten,
  • Fig. 5 einen Längsschnitt entlang der Linie AB in Fig. 4,
  • Fig. 6 einen Querschnitt entlang der Linie CD in Fig. 4,
  • Fig. 7 die Seitenansicht,
  • Fig. 8 einen Querschnitt entlang der Linie EF in Fig. 5,
  • Fig. 9 einen Querschnitt entlang der Linie GH in Fig. 5,
  • Fig. 10 die Ansicht von vorn,
  • Fig. 11 den Scharnierbock von vorn,
  • Fig. 12 diesen Bock von der Seite,
  • Fig. 13a, b, c eine Abdeckkappe.
An embodiment of the invention is explained with reference to FIGS. 1-13 of the drawing.
  • 1 shows a top view of the hinge in the closed position,
  • 2 shows the same position from a viewing angle offset by 90 °,
  • 3a-3d different positions in cross section,
  • 4 the hinge tab from behind,
  • 5 shows a longitudinal section along the line AB in FIG. 4,
  • 6 shows a cross section along the line CD in FIG. 4,
  • 7 is a side view,
  • 8 shows a cross section along the line EF in FIG. 5,
  • 9 shows a cross section along the line GH in FIG. 5,
  • 10 the view from the front,
  • 11 the hinge bracket from the front,
  • 12 this trestle from the side,
  • 13a, b, c a cover cap.

In Fig. 1 ist mit 1 der Scharnierbock bezeichnet,mit 2 der Scharnierlappen, mit 3 eine obere Kappe, mit 4 eine untere Kappe, mit 5 eine obere und mit 6 eine untere Feder. Die Teile 1 und 2 sind durch einen Scharnierstift 7 miteinander verbunden. Ein Gewindestift 8 (Fig. 1 a) dient dazu, die Federn 5, 6 vorzuspannen.In Fig. 1, 1 denotes the hinge bracket, 2 of the hinge tabs, 3 an upper cap, 4 a lower cap, 5 an upper and 6 a lower spring. Parts 1 and 2 are connected to one another by a hinge pin 7. A set screw 8 (Fig. 1 a) is used to bias the springs 5, 6.

Aus Fig. 3a - c geht hervor, wie die in dem Scharnierlappen 2 gelagerten Federn 5, 6 auf den Scharnierbock 1 einwirken. An die Lagerschilde 1 a, 1 des Scharnierbockes 1 sind Steuerkurven 1 e, 1 f angeformt, auf denen die äußeren Federschenkel 5a, 6a aufliegen.3a-c show how the springs 5, 6 mounted in the hinge flap 2 act on the hinge bracket 1. On the end shields 1 a, 1 of the hinge bracket 1, control cams 1 e, 1 f are formed, on which the outer spring legs 5a, 6a rest.

Fig. 3a zeigt die Schließstellung, Fig. 3b und 3c Zwischenstellungen beim öffnen, Fig. 3 eine extreme Offenstellung nach einer Winkelbewegung um fast 180°.Fig. 3a shows the closed position, Fig. 3b and 3c intermediate positions when opening, Fig. 3 shows an extreme open position after an angular movement of almost 180 °.

Beim Schließen der Tür verhält sich das Scharnier zwischen 180° und etwa 60° zunächst indifferent. Die Federn behalten ihren Auslenkungszustand bei und üben kein Drehmoment auf die Tür aus. Im letzten Drittel des Schließvorganges (Übergang von Fig. 3b nach Fig. 3a) üben die Federn 5, 6 ein starkes Drehmoment auf den Scharnierbock aus. Die Tür schließt sich und wird im Schließzustand unter Pressung der Dichtungen festgehalten.When the door is closed, the hinge initially behaves indifferently between 180 ° and approximately 60 °. The springs maintain their deflection state and do not exert any torque on the door. In the last third of the closing process (transition from Fig. 3b to Fig. 3a), the springs 5, 6 exert a strong torque on the hinge bracket. The door closes and is held in the closed state by pressing the seals.

Die Form des Scharnierlappens ergibt sich aus. Fig. 4 - 10. Fig. 4 zeigt den Scharnierlappen 2 von der Rückseite. Man erkennt außer den Befestigungslöchern 2a, 2b Versteifungsrippen 2c, 2d und die Aufnahmetaschen 2e, 2f für die Federn 5 und 6. Der Längsschnitt AB ist in Fig. 5 dargestellt.The shape of the hinge flap results from Fig. 4 - 10. Fig. 4 shows the hinge flap 2 from the rear. In addition to the fastening holes 2a, 2b, stiffening ribs 2c, 2d and the receiving pockets 2e, 2f for the springs 5 and 6 can be seen. The longitudinal section AB is shown in FIG. 5.

Fig. 6 zeigt den Querschnitt CD im Bereich des Befestigungsloches 2a.6 shows the cross section CD in the region of the fastening hole 2a.

Fig. 7 stellt die Seitenansicht dar.Fig. 7 shows the side view.

Fig. 8 ist ein Schnittbild entlang der Linie EF in Fig. 5. Man erkennt einen Schlitz 2g, in den die Schenkel der Federn 5, 6 eintauchen. In ein Gewindeloch 2h wird ein Gewindestift eingesetzt, der es erlaubt, die Vorspannung der Federn einzustellen. Die Öffnung 2i nimmt den Scharnierstift 7 auf.FIG. 8 is a sectional view along the line EF in FIG. 5. A slot 2g can be seen in which the legs of the springs 5, 6 are immersed. A threaded pin is inserted into a threaded hole 2h, which allows the preload of the springs to be set. The opening 2i receives the hinge pin 7.

Fig. 9 zeigt einen Schnitt entlang der Linie GH in Fig. 5.FIG. 9 shows a section along the line GH in FIG. 5.

Fig. 10 stellt die Vorderansicht des Gewindelappens 2 mit den Befestigungslöchern 2a, 2b dar. Die Schlitze 2j, 2k dienen dem Durchtritt der Fedeschenkel 5a, 6a.FIG. 10 shows the front view of the threaded tab 2 with the fastening holes 2a, 2b. The slots 2j, 2k serve for the passage of the spring legs 5a, 6a.

Fig. 11 gibt die Vorderansicht des Scharnierbockes 1 wieder. Die Lagerschilde sind mit 1 a, 1 b bezeichnet. Zur Befestigung dienen die Löcher 1 c, 1d. An die Schilde 1a, 1 sind Steuerkurven 1e, 1f angeformt.Fig. 11 shows the front view of the hinge bracket 1 again. The end shields are designated 1 a, 1 b. Holes 1 c, 1 d serve for attachment. Control cams 1e, 1f are formed on the shields 1a, 1.

Fig. 11 zeigt den Scharnierbock 1 von oben. Fig. 12 stellt die teilweise aufgeschnittene Seitenansicht des Scharnierbockes 1 dar. Die Bohrung 1 g nimmt den Scharnierstift auf.11 shows the hinge bracket 1 from above. Fig. 12 shows the partially cut side view of the hinge bracket 1. The hole 1 g receives the hinge pin.

In Fig. 13 werden drei Ansichten der Kappe (Fig. 1, 2) wiedergegeben.In Fig. 13 three views of the cap (Fig. 1, 2) are shown.

In Fig. 13a ist die Ansicht von unten dargestellt. Sie weist Stege 3a, 3b auf, die in entsprechende Nuten am Lagerbock eingreifen. Mit 3c, 3d sind Aussparungen zur Gewichtsverringerung bezeichnet.The view from below is shown in FIG. 13a. It has webs 3a, 3b which engage in corresponding grooves on the bearing block. With 3c, 3d are cutouts for weight reduction.

Fig. 13b stellt die Ansicht von oben dar,13b shows the view from above,

Fig. 13c die Seitenansicht.13c the side view.

Gewerbliche VerwertbarkeitCommercial usability

Die beschriebenen Scharniere sind vorzugsweise dazu bestimmt, in Kühlmöbeln aller Art eingesetzt zu werden. Die Montage ist leicht und problemlos durchführbar.The hinges described are preferably intended to be used in all types of refrigeration cabinets. Installation is easy and can be carried out without any problems.

Die in Fig. 3 dargestellten Kappen werden bei offener Tür auf den eingebauten Scharnierbock aufgeschoben. Da sie bei geschlossener Tür nicht entfernt werden können, dienen sie als Sicherung für den Scharnierstift 7. Die Kappen erschweren nicht nur das Aufbrechen der Tür, sondern sie erfüllen auch eine gestalterische Funktion.The caps shown in Fig. 3 are pushed onto the built-in hinge bracket with the door open. Since they cannot be removed when the door is closed, they serve as a securing means for hinge pin 7. The caps not only make it more difficult to break open the door, they also fulfill a design function.

Claims (7)

Bezugszeichenliste 1 Scharnierbock 1 a, 1 b Lagerschilde 1 c, 1 d Befestigungslöcher 1 e, 1 f Steuerkurven 2 Scharnierlappen 2a, 2b Befestigungslöcher 2c, 2d Versteifungsrippen 2e, 2f Aufnahmetaschen 2h Gewindeloch 2i Bohrung 2j, 2k Schlitze 2g Schlitz 3 obere Kappe 4 untere Kappe 5 obere Feder 5a äußerer Schenkel 5b innerer Schenkel 6 untere Feder 6a äußerer Schenkel 6b innerer Schenkel 7 Scharnierstift 8 Gewindestift Reference symbol list 1 hinge bracket 1 a, 1 b end shields 1 c, 1 d mounting holes 1 e, 1 f control curves 2 hinge tabs 2a, 2b mounting holes 2c, 2d stiffening ribs 2e, 2f pockets 2h threaded hole 2i hole 2j, 2k slots 2g slit 3 top cap 4 lower cap 5 upper spring 5a outer leg 5b inner leg 6 lower spring 6a outer leg 6b inner leg 7 hinge pin 8 grub screw 1. Federbetätigtes Scharnier mit einer beim Öffnen der Tür gespannten Feder, deren Schenkel die Schließkräfte vom Scharnierlappen auf den Scharnierbock übertragen,
dadurch gekennzeichnet,
daß der Scharnierlappen (2) Taschen (2e, ef) aufweist, in die vorzugsweise zwei Schenkelfedern (5, 6) eingesetzt sind, deren äußere Schenkel (5a, 6a) derart auf die Steuerkurven (1 e, 1f) an den Lagerschilden (1 a, 1 b) des Scharnierbockes einwirken, daß die Tür in der Offenstellung eine stabile Position einnimmt und beim Schließvorgang durch die Feder beschleunigt wird.1. Spring-operated hinge with a spring tensioned when the door is opened, the legs of which transmit the closing forces from the hinge flap to the hinge bracket,
characterized,
that the hinge flap (2) has pockets (2e, ef), into which two leg springs (5, 6) are preferably inserted, the outer legs (5a, 6a) of which on the control cams (1 e, 1f) on the end shields (1 a, 1 b) act on the hinge bracket that the door assumes a stable position in the open position and is accelerated by the spring during the closing process. 2. Federbetätigtes Scharnier nach Anspruch 1, gekennzeichnet durch eine solche Form der Steuerkurven (1e, 1f), daß sich an einen Kreisbogen (r) eine Sekante (s) anschließt, wobei die Federschenkel (5a, 6a) in der Schließposition voll auf der Sekante (s) aufliegen.2. Spring-actuated hinge according to claim 1, characterized by such a shape of the control cams (1e, 1f) that a secant (s) connects to a circular arc (r), the spring legs (5a, 6a) in the closed position fully on the Lay secant (s) on. 3. Federbetätigtes Scharnier nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Schließkraft bei einem Öffnungswinkel von etwa 45 - 60 ° einsetzt.3. Spring-actuated hinge according to claim 1 and 2, characterized in that the closing force is used at an opening angle of approximately 45-60 °. 4. Federbetätigtes Scharnier nach Anspruch 1, dadurch gekennzeichnet, daß die inneren Schenkel (5b, 6b) der Federn (5, 6) in einem Schlitz (2g) des Scharnierlappens geführt sind und daß in diesen Schlitz ein Gewindestift (8) eintaucht, der eine Einjustierung der Federvorspannung ermöglicht.4. Spring-actuated hinge according to claim 1, characterized in that the inner legs (5b, 6b) of the springs (5, 6) are guided in a slot (2g) of the hinge tab and that a threaded pin (8) is immersed in this slot, the an adjustment of the spring preload enables. 5. Federbetätigtes Scharnier nach Anspruch 1, dadurch gekennzeichnet, daß an den Außenseiten der Lagerschilde (1 a, 1 b) und im Bereich der Befestigungslöcher des Scharnierbockes (1) Nuten angebracht sind, in die eine obere und untere Kappe (3, 4) so eingesetzt sind, daß sie bei geschlossener Tür nicht entfernbar sind.5. Spring-actuated hinge according to claim 1, characterized in that on the outer sides of the end shields (1 a, 1 b) and in the area of the fastening holes of the hinge bracket (1) grooves are provided, in which an upper and lower cap (3, 4) are used so that they cannot be removed when the door is closed. 6. Federbetätigtes Scharnier nach Anspruch 1, dadurch gekennzeichnet, daß Scharnierbock (1), Scharnierlappen (2) und die Kappen (3, 4) aus faserverstärktem Thermoplast bestehen.6. Spring-actuated hinge according to claim 1, characterized in that the hinge bracket (1), hinge flap (2) and the caps (3, 4) consist of fiber-reinforced thermoplastic.
EP91115180A 1990-09-18 1991-09-09 Spring actuated hinge Withdrawn EP0476473A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4029497 1990-09-18
DE19904029497 DE4029497A1 (en) 1990-09-18 1990-09-18 SPRING-ACTIVATED HINGE

Publications (1)

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EP0476473A1 true EP0476473A1 (en) 1992-03-25

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EP91115180A Withdrawn EP0476473A1 (en) 1990-09-18 1991-09-09 Spring actuated hinge

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DE (2) DE9017964U1 (en)

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DE19634695C1 (en) * 1996-08-28 1997-11-20 Dorma Gmbh & Co Kg Double glazed frameless glass door
DE19634694C5 (en) * 1996-08-28 2008-02-28 Dorma Gmbh + Co. Kg Ribbon for frameless glass door
DE29917550U1 (en) * 1999-10-05 2001-02-15 Sfs Industrie Holding Ag, Heerbrugg Hinge with at least two hinge parts rotatable relative to one another about a common axis of rotation

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US1588024A (en) * 1922-11-13 1926-06-08 John Hist Hinge
CH376389A (en) * 1960-01-06 1964-03-31 Munz Lothar Door hinge
US3237239A (en) * 1963-08-30 1966-03-01 Rudnick Jack Hinge structure
GB2158872A (en) * 1984-05-16 1985-11-20 Jong Sun Jo Hinge
US4845810A (en) * 1988-06-13 1989-07-11 Ron Brown Self closing hinge

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DE7213133U (en) * 1972-09-14 Hahn W Mechanische Werkstaetten Tape for windows, doors and the like with fastening elements covered on the outside
DE14076C (en) * J. BERNOULLI & CO. in Basel Mechanical fittings for doors, shutters and windows
US2584404A (en) * 1947-07-14 1952-02-05 Iron Fireman Mfg Co Furnace door structure with spring and cam retention means
DE7715345U1 (en) * 1977-05-13 1977-08-25 Alfred Grass Kg Metallwarenfabrik, Hoechst, Vorarlberg (Oesterreich) FURNITURE HINGE
DE3120065A1 (en) * 1981-05-20 1982-12-23 Hettich Hetal Werke Furniture hinge
DE3346332A1 (en) * 1983-01-20 1984-07-26 Prämeta Präzisionsmetall- u. Kunststofferzeugnisse G. Baumann & Co, 5000 Köln Concealed scissor-joint hinge for furniture and the like, especially refrigerators
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1588024A (en) * 1922-11-13 1926-06-08 John Hist Hinge
CH376389A (en) * 1960-01-06 1964-03-31 Munz Lothar Door hinge
US3237239A (en) * 1963-08-30 1966-03-01 Rudnick Jack Hinge structure
GB2158872A (en) * 1984-05-16 1985-11-20 Jong Sun Jo Hinge
US4845810A (en) * 1988-06-13 1989-07-11 Ron Brown Self closing hinge

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Publication number Publication date
DE4029497A1 (en) 1992-03-19
DE9017964U1 (en) 1993-06-24

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