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EP0846825B1 - Dispositif de verrouillage pour un vantail de porte amovible dans un châssis - Google Patents

Dispositif de verrouillage pour un vantail de porte amovible dans un châssis Download PDF

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Publication number
EP0846825B1
EP0846825B1 EP97117511A EP97117511A EP0846825B1 EP 0846825 B1 EP0846825 B1 EP 0846825B1 EP 97117511 A EP97117511 A EP 97117511A EP 97117511 A EP97117511 A EP 97117511A EP 0846825 B1 EP0846825 B1 EP 0846825B1
Authority
EP
European Patent Office
Prior art keywords
door
latch
door leaf
locking
spring
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
EP97117511A
Other languages
German (de)
English (en)
Other versions
EP0846825A2 (fr
EP0846825A3 (fr
Inventor
Thomas J. Dipl.-Ing. Hörmann
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.)
Hoermann KG Brockhagen
Hoermann KG Amshausen
Original Assignee
Hoermann KG Brockhagen
Hoermann KG Amshausen
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 Hoermann KG Brockhagen, Hoermann KG Amshausen filed Critical Hoermann KG Brockhagen
Publication of EP0846825A2 publication Critical patent/EP0846825A2/fr
Publication of EP0846825A3 publication Critical patent/EP0846825A3/fr
Application granted granted Critical
Publication of EP0846825B1 publication Critical patent/EP0846825B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/047Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10Bolts of locks or night latches
    • E05B15/101Spring-retracted bolts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/0021Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825Fastening means
    • E05C9/1833Fastening means performing sliding movements
    • E05C9/185Fastening means performing sliding movements parallel with actuating bar

Definitions

  • the invention relates to a locking device for in a Frame movable door or door leaf, especially for an overhead Movable door leaf according to the preamble of the appended claim 1, as known from US 2 612 396 A or US 5 125 695 A. are. These publications will be discussed in more detail below.
  • Locking devices with a manually operated lock, at least a bolt movable by means of the lock and a spring device one finds practically for spring loading of the bolt every apartment door. Even with single-leaf gates that can be pivoted overhead, as you can find in most private garages, they come for use.
  • the bolt is in the known locking devices trained as a catch, which after slamming the door or door leaf is pushed into the closed position. On the one hand, this has the well-known disadvantage that an unwanted slamming of the door or door leaf with all unpleasant consequences easily is possible.
  • Door leaves that can be pivoted overhead often have locking devices with at least one, but usually two locking bars on one of the frame with an engaging end acting as a bolt Detect assigned counter bearing device, i.e. e.g. in corresponding Grip recesses in or on the frame or e.g. the Reach behind the frame.
  • the locking bars are one with them rigidly connected mostly central manually operated lock actuated, mostly in the area from the middle to about the beginning of lower third of the door leaf is arranged.
  • Such well-known Door leaves with locking bars have no spring-loaded bolts on so that the locking bars after opening the door leaf cannot be returned automatically. So with such Door leaf the actuating device of the lock, i.e. a corresponding one Gag or handle or the like. with the gate open erroneously brought into the closed position and then slamming the door leaf, the protruding ones open Locking bars with full force against the frame or a reveal and can cause corresponding damage.
  • a locking device is known from US Pat. No. 5,125,695 A mentioned at the beginning for a door leaf, with the features of the preamble of the attached Claim 1 known.
  • the bolt of this known locking device is in a housing to be attached to the door leaf guided and pushing into the open position by means of a coil spring spring-loaded.
  • An opening is provided in the housing through which a handle arranged on the latch protrudes.
  • the opening has one such a shape that the bolt by means of the handle from the Closed position against this spring load in the open position is movable and there by rotating the bolt about its longitudinal axis fixed by pivoting the handle can be. This can prevent locking out.
  • Becomes but the bolt is brought into its closed position when the door is open and fixed there, this results in the risk of slamming the door Damage and noise pollution.
  • a locking device is known from US Pat. No. 2,612,396 A mentioned at the beginning for a door leaf, with the features of the preamble of the attached Claim 1 known.
  • the bolt is formed by a kind of flap, which from her Close position parallel to the corresponding door leaf edge axis to be arranged in the closing direction of the door leaf in the opening position is pivotable.
  • the Flap latch biased by a spring. Grabs him a locking rod which can be actuated by a manual control device on, which is too movable on the flap to put it in the Fold locking position. If the locking rod is open If the door leaf is actuated, the flap latch is opened Door leaf fixed in its closed position. If you look at this Situation trying to close the door leaf can cause damage come at the gate and at the locking device.
  • the object of the invention is to provide a locking device in The preamble of claim 1 of the type mentioned in such a way that Damage and noise pollution during the closing process latches in the closed position can be reliably prevented.
  • the bolt of the locking device according to the invention is thus just not spring-loaded into its closed position, but opposite in its open position.
  • the latch remains after opening always in its open position until the door or gate leaf is closed is and against the force of the spring device z. B. by hand or by a suitable z. B. powered remote control actuator is brought into the closed position.
  • the holding device comprises a counter bearing device, which the Bolt frictionally recorded as a counter bearing when closing, one Moving the bolt back to its open position only under the force its spring load is prevented by frictional forces. So is also the door and gate leaf can be closed without locking.
  • the Locking device according to the invention is also an unwanted Slamming the door or gate leaf and locking yourself out prevented.
  • the holding device can be a locking device present in the lock include the z. B. with a key or a lever, button or the like attached to the lock the lock locks and thus a movement of the bolt into its open position prevented by positive locking.
  • the spring device comprises the locking device with locking bars, the first ends of which act as engagement ends, d. H. as a bar, are formed and the second, the first ends opposite ends connected to the lock are, preferably at least one helical compression spring per locking rod.
  • the helical compression spring is supported at one end on a guide connected to the door or door leaf for the Engaging end of the locking rod.
  • the helical compression spring captured with the other end a stop on the locking rod and thus biases it into the open position.
  • a spring loaded Lock is used. Then the spring device is in or arranged on the lock itself and clamps movable elements the lock, such as sliders or rotatable parts, e.g. B. a nut in the open position.
  • the spring device Pressure or tension spring devices or one Combination of both included.
  • An embodiment of the invention is particularly preferred in which the bolt tapers towards its end of engagement, so that at the Latch is formed a slope.
  • a slant is already there known for snapcatchers.
  • the well-known snap catch serves however to close the catch in the open position during the closing process pushing.
  • the slope according to the invention serves a completely different purpose Purpose, namely to brace the door or gate leaf against the frame. During the closing process, the slope detects a corresponding extending transversely to the locking direction of the bolt Edge of the counter-bearing device and supports itself as it penetrates further like a wedge on it This will put the door or door leaf in the frame pressed.
  • an embodiment of the invention is preferred in which one Adjustment device at the connection point between the locking rod and the lock is provided by means of which the disengagement length the bolt is adjustable in its closed position.
  • the locking device can adjust this disengagement length on the one hand to be adapted to local requirements. is the bolt but with the bevel for bracing the door or Door leaf provided in the frame, but can also on the other Release length of the pressure with which the door or gate leaf against the Frame is pressed, set.
  • a simple and therefore preferred Design of the adjusting device comprises an elongated hole at the second end of the locking bar where the locking bar at an adjustable distance from the lock on a slide the lock with suitable fasteners such as one Nut and screw combination can be attached.
  • FIG 1 is a side area one in a frame overhead pivotable door leaf 1 with an associated part of the frame shown.
  • Door leaf 1 is a normal up-and-over door, on the one hand in a side upper edge area via rollers in horizontal running rails and on the other hand in its central area is guided over a lever system.
  • the door leaf 1 in the opening direction 45 after open outside of the door opening to be closed and in Closing direction 46 closed inwards.
  • the door leaf 1 is at its corresponding (seen from the inside outwards) right side area analog to the left side area shown in Figure 1, the is explained below as an example for both sides. same for for the frame from which the left side area of the door leaf 1 assigned part only a side frame 2 is shown in section.
  • the door leaf 1 can be seen in its closed position, in the it with an inner lateral edge area 7 against one on the inside 8 of the side frame 2 attached cover strip 3 abuts.
  • the Door leaf 1 is locked by means of a locking device 9.
  • the Locking device 9 has two on the inside 10 of the door leaf 1 arranged locking rods, of which in Figure 1 only the left locking rod 4 can be seen.
  • the locking rod 4 is designed as a bolt 12 at a first end, the engagement end 11.
  • the latch 12 extends through one in the edge area 7 drilled hole 13 in the direction of the side frame 2.
  • the Cover strip 3 as part of a counter bearing device 14 in a substantially transverse to the door leaf plane Area 50 a recess 15 through which the bolt 12th is guided in the closed position shown.
  • the latch 12 is supported thereby against an edge 16 of the side frame 2 facing Cover strip 3, which delimits the recess 15 towards the side frame 2, from.
  • the edge 16 is located on the cover strip 3 at the transition between area 50 and a substantially parallel to that Door leaf level extending area 52 with which they are on the inside 8 the side frame 2 is attached. Reaches behind in the closed position the latch 12 the inside 8 of the side frame 2.
  • the bolt 12 also has a rounded end at the engagement end 11 Bevel 17 on the outside, in the opening direction 45 of the Door leaf 1 is directed to the edge 16 during a closing operation to detect and the door leaf 1 on this edge 16 in the closing direction 46 pull inwards into the closed position and under pressure in to brace this position.
  • the locking rod 4 is concentric in one inserted into the bore 13 bushing 6, which extends from the edge area 7 of the door leaf 1 a little further in the direction the middle of the door leaf extends.
  • the end surface facing the center of the door leaf 18 of the socket 6 serves as a support for an end 19 of a helical compression spring 5, through which the locking rod 4 is guided.
  • the other end 20 of the helical compression spring 5 detects a stop 21 on the locking rod 4, whereby the locking rod in their Opening direction 48, i.e. spring loaded towards the center of the door leaf becomes.
  • This helical compression spring 5 is an essential part a spring device which the locking rod 4 and thus the bolt 12 in the opening direction 48 in an open position urges.
  • this is the center of the door leaf second end 23 of the locking rod 4 is provided with an elongated hole 22.
  • a slide 24 of a preferably centrally located lock 25 attached.
  • the lock 25 has a further slide 27 for Actuation of the left locking rod (not shown), a Nut 28 for gripping a twist grip, a toggle or one similar actuator, by means of which the lock by hand is actuated (not shown), and one via a button 29 or a locking device 30 operable locking device 31 for Block the nut 28 and the associated slide 24, 27th in the closed position.
  • the lock transmits a rotary movement 52 the nut 28 in a sliding movement of the slide 24, 27 in the Opening direction 48 or, if rotated in the opposite direction, in one Closing direction 49.
  • the possibly locked locking device 31 by means of the button 29 or one in the locking device 30 unlocked key unlocked. Then using the actuator moves the nut 28 to the open position.
  • the rotational movement of the nut 28 is in the lock 25 as a train transmit the slider 24 and 27, which indie on the castle Move opening direction 48.
  • the slider 24, 27 pull the Locking rods 4 with the support of the spring load of the Coil springs 5 to the lock 25, in the opening direction 48.
  • the bolt 12 is released from the detection of the counter bearing device 14 and moves supported by the spring load of the helical compression spring 5 in the opening direction 48 in its open position and is held there by the helical compression spring 5.
  • Door leaf 1 can now in the opening direction 45 without the disturbing bolt 12 the door leaf 1 opened, pivoted upwards and if desired be closed again.
  • FIG 3 the side area of a door leaf 32 is analogous to Figure 1 shown.
  • this is a door leaf 32 of a tilting gate, the lower edge of which runs on rollers in a vertically extending manner, on the inside the side frame 2 fixed rails 33 is moved.
  • the door leaf 32 occurs on the lower edge not out of the door opening to be closed.
  • the locking device 34 this leads to the result that the opening direction of the door leaf 32 on the for the locking device 34 preferred place inside and not like the door leaf 1 according to Figure 1 is directed outwards, for which the locking device 34 is adjusted accordingly.
  • This is the locking rod 4 provided at the engagement end 11 with a bolt 35 which has an inward slope 36.
  • the latch 35 detects in its closed position an outwardly facing edge 37 of the Running track 33.
  • An empty space between the side frame 2, against which pressed the door leaf 34 through the bolt 35 with the bevel 36 is, and the edge 37 is bridged in that the bolt 35th unlike the bolt 12 according to FIG. 1 not in a bore in one Edge area 39 of the door leaf 32 is guided, but through a bore 38 in a locking plate attached to the edge region 39 40 is performed.
  • the locking plate 40 is around the bore 38 provided with a collar 41 on which the helical compression spring 5 for spring loading the locking rod 4 in the open position supported.
  • the same locking bar can be used 4 can be used according to Figure 1, the bolt 12th includes, it only has to be rotated by 180 ° about its longitudinal axis become.
  • the locking device 34 At the area of the lock 25 is the locking device 34 in accordance with FIG. 3 in the same manner as in FIG 2 for the locking device 5, which is why for details reference is made to the associated description above.
  • the holding device for the bolt 35 in turn acts on the one hand Locking device 31 by positive locking of the bolt 35, on the other hand the edge 37 as a counter bearing device 53 of the Bolt 35 by frictionally holding the bolt 32.
  • FIG. 4 shows one with another Spring device 42 provided lock 43.
  • the lock 43 is otherwise completely analogous to the lock 25, which is why for the same parts of the locks also used the same reference numerals become.
  • the spring device 42 has for each slide 24, 27 a tension spring 44, which has one end on the lock housing and is attached at the other end to the slide 24 or 27.
  • the springs 44 are tensioned in the closed position and spring-loaded the locking rods 4 in the opening direction 48 in the open position.
  • the lock 43 can both with a bolt arrangement according Figure 1 and also used with a latch arrangement according to Figure 3 be, the locking rods 4 in turn with their elongated holes 22 by means of the nut-screw combination 26 to the Sliders 24 and 26 are fastened adjustable in length.
  • the springs 44 inside the To provide lock housing. It is also possible that the springs 44 do not grasp the slide directly, but the nut 28 and one Bring the nut 28 into the open position by spring pressure or support.
  • the locking devices 9 and 34 are preferably made of metal manufactured.
  • As the locking rod 4 with the bolt 12 or 35 is preferred used a tube rolled from a metal sheet, wherein the shape of the bolt 12 or 35 is punched into the engagement end 11 becomes.
  • the latch 12 or 35 preferably has a spoon-like shape with U-shaped cross-sectional profile.

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

Claims (12)

  1. Dispositif de verrouillage pour un vantail de porte ou panneau de porte mobile dans un châssis notamment pour un vantail de porte (1, 32) relevable par-dessus la tête, comprenant une serrure (25, 43) actionnée à la main, au moins un verrou (12, 35) commandé avec la serrure (25, 43) et une installation à ressort (5, 42) pour charger le verrou (12, 35),
    l'installation à ressort (5, 42) chargeant le verrou (12, 35) dans sa position d'ouverture, avec une installation de retenue (14, 31, 53) prévue pour retenir le verrou (12, 35) dans sa position de fermeture lorsque le vantail ou battant de porte (1, 32) est fermé,
    caractérisé en ce que
    l'installation de retenue comprend un péne (14, 53) pour le verrou (12, 35) qui, lorsque le vantail (1, 32) est fermé, saisit le verrou mis en position de fermeture par une liaison par frottement.
  2. Dispositif de verrouillage selon la revendication 1,
    caractérisé en ce que
    l'installation de retenue comprend une installation de blocage (31) commandée pour la serrure, pour retenir le verrou (12, 35) par une liaison de forme dans sa position de fermeture.
  3. Dispositif de verrouillage selon l'une quelconque des revendications 1 à 2,
    caractérisé en ce que
    le verrou (12, 35) est constitué par la première extrémité (11) d'une tige de verrouillage (4) associée au vantail (1, 32) et dont la seconde extrémité est reliée à la serrure (25, 43).
  4. Dispositif de verrouillage selon la revendication 3,
    caractérisé en ce que
    l'installation de ressort comporte un ressort hélicoïdal de compression (5) qui s'appuie par une extrémité (19) contre un guide (6, 40) associé au vantail (1, 32) pour la première extrémité (11) de la tige de verrouillage (4) et par son autre extrémité (20) saisit une butée (21) de la tige de verrouillage (4) pour charger en pression la tige de verrouillage (4) dans la direction d'ouverture (48) de la serrure.
  5. Dispositif de verrouillage selon l'une quelconque des revendications 1 à 3,
    caractérisé en ce que
    l'installation de ressort (42) est prévue dans ou sur la serrure (43) et la serrure (43) est elle-même précontrainte en position d'ouverture.
  6. Dispositif de verrouillage selon la revendication 5,
    caractérisé en ce que
    l'installation de ressort (42) comprend une installation de ressort de poussée et/ou de traction (44) qui agit dans le sens de l'ouverture sur un ou plusieurs tiroirs (24, 27) mobiles reliés au verrou (12, 35) de la serrure (43) pour charger le tiroir (24, 27).
  7. Dispositif de verrouillage selon l'une quelconque des revendications 5 ou 6,
    caractérisé en ce que
    l'installation à ressort (42) comprend une autre installation de ressort de poussée et/ou de traction qui saisit en position d'ouverture, une ou plusieurs parties (28) rotatives reliées au verrou (12, 35) pour charger par ressort les parties rotatives (28).
  8. Dispositif de verrouillage selon l'une quelconque des revendications 1 à 7,
    caractérisé en ce que
    le verrou (12, 35) va en diminuant vers son extrémité de prise (11) pour former une rampe (17, 36) de façon à saisir en coin une arête (16, 37) du pêne (14, 53), transversale au sens de fermeture du verrou (12, 35), pour presser le vantail (1, 32) contre le châssis lors de l'opération de fermeture.
  9. Dispositif de verrouillage selon la revendication 8,
    caractérisé en ce que
    le verrou (12) est prévu contre le côté intérieur (10) du vantail (1) à un endroit où la direction d'ouverture (45) du vantail (1) à partir de l'ouverture à fermer, est tournée vers l'extérieur, et l'arête (16) du pêne (14) est associée au châssis de façon à être tournée vers l'intérieur dans la direction de fermeture (46) du vantail (1),
    la rampe (17) étant un côté du verrou (12) tourné vers l'extérieur pour le vantail (1) correspondant à la direction d'ouverture (45).
  10. Dispositif de verrouillage selon la revendication 8,
    caractérisé en ce que
    le verrou (35) est destiné à être monté sur le côté intérieur (10) du vantail (32) est prévu à un endroit où la direction d'ouverture (45) est dirigée vers l'intérieur de l'ouverture de porte à fermer, et
    la surface de prise du pêne (53) est associée au châssis de sorte que dans la direction de fermeture (46) du vantail (32) elle soit tournée vers l'extérieur, la rampe (36) étant prévue pour être sur le côté du verrou tourné vers l'intérieur, dans la direction d'ouverture (45) du vantail (32).
  11. Dispositif de verrouillage selon l'une quelconque des revendications 3 à 10,
    caractérisé par
    une installation de réglage (22) au point de liaison (23) entre la tige de verrouillage (4) et la serrure (25, 43) pour régler une longueur de dégagement du verrou (12, 35) en position de fermeture.
  12. Dispositif de verrouillage selon la revendication 11,
    caractérisé en ce que
    l'installation de réglage (22) comporte un trou oblong pour le point de liaison (23), pour la fixation réglable de la tige de verrouillage (4) sur un tiroir (24, 27) de la serrure (25, 43).
EP97117511A 1996-10-09 1997-10-09 Dispositif de verrouillage pour un vantail de porte amovible dans un châssis Expired - Lifetime EP0846825B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29617597U 1996-10-09
DE29617597U DE29617597U1 (de) 1996-10-09 1996-10-09 Verriegelungsvorrichtung für ein in einer Zarge bewegbares Tür- oder Torblatt

Publications (3)

Publication Number Publication Date
EP0846825A2 EP0846825A2 (fr) 1998-06-10
EP0846825A3 EP0846825A3 (fr) 1999-12-08
EP0846825B1 true EP0846825B1 (fr) 2002-01-02

Family

ID=8030381

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97117511A Expired - Lifetime EP0846825B1 (fr) 1996-10-09 1997-10-09 Dispositif de verrouillage pour un vantail de porte amovible dans un châssis

Country Status (2)

Country Link
EP (1) EP0846825B1 (fr)
DE (2) DE29617597U1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919554C2 (de) * 1999-03-31 2002-09-05 Hoermann Kg Torverriegelungsvorrichtung
EP1041230A3 (fr) 1999-03-31 2003-01-29 Hörmann Kg Amshausen Serrure de porte, notamment pour porte basculante
DE102005022571B3 (de) * 2005-05-17 2006-12-07 Ruiter, Marc André Sicherheits-Verschlussvorrichtung für ein Tor oder dergleichen
DE602007009446D1 (de) 2006-06-30 2010-11-11 Sumitomo Rubber Ind Gummizusammensetzung für Reifenlauffläche und Reifen mit daraus hergestellter Reifenlauffläche
FR2952954B1 (fr) * 2009-11-26 2012-01-13 Nexter Systems Dispositif de verrouillage d'une porte et gache mise en oeuvre dans un tel dispositif

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612396A (en) * 1944-11-22 1952-09-30 Crawford Door Co Lock for upward acting doors
US2581885A (en) * 1948-12-22 1952-01-08 Stanley Works Connecting means for door latches
GB1508838A (en) * 1976-06-29 1978-04-26 Dover Roller Shutters Ltd Slam lock
DE7804269U1 (de) * 1978-02-14 1981-03-26 Donges Stahlbau GmbH, 64293 Darmstadt Stangenschloss fuer den gehfluegel eines mehrfluegeligen tores
DE3142959C2 (de) * 1981-08-04 1985-06-05 BKS Sicherheitstechnik GmbH, 5040 Brühl Treibstangenverschluß für Türen
US5125695A (en) * 1991-10-02 1992-06-30 Hartwell Max H Safety latch

Also Published As

Publication number Publication date
DE59706093D1 (de) 2002-02-28
EP0846825A2 (fr) 1998-06-10
DE29617597U1 (de) 1998-02-05
EP0846825A3 (fr) 1999-12-08

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