EP1249543B1 - Verriegelungsvorrichtung zur gegenseitigen Verriegelung zweier Elemente, insbesondere zur Verriegelung eines Abdeckelement auf einem Stützrahmen - Google Patents

Verriegelungsvorrichtung zur gegenseitigen Verriegelung zweier Elemente, insbesondere zur Verriegelung eines Abdeckelement auf einem Stützrahmen Download PDF

Info

Publication number
EP1249543B1
EP1249543B1 EP20020290933 EP02290933A EP1249543B1 EP 1249543 B1 EP1249543 B1 EP 1249543B1 EP 20020290933 EP20020290933 EP 20020290933 EP 02290933 A EP02290933 A EP 02290933A EP 1249543 B1 EP1249543 B1 EP 1249543B1
Authority
EP
European Patent Office
Prior art keywords
bolt
key
designed
guide
hole
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
EP20020290933
Other languages
English (en)
French (fr)
Other versions
EP1249543A1 (de
Inventor
Jean-Claude Hauer
Patrice Vauthier
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.)
Saint Gobain PAM SA
Original Assignee
Saint Gobain PAM SA
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 Saint Gobain PAM SA filed Critical Saint Gobain PAM SA
Publication of EP1249543A1 publication Critical patent/EP1249543A1/de
Application granted granted Critical
Publication of EP1249543B1 publication Critical patent/EP1249543B1/de
Priority to CY20101101171T priority Critical patent/CY1111623T1/el
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2069—Securing, deadlocking or "dogging" the bolt in the fastening position by means of an additional dogging movement of a sliding bolt
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C5/00—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0886—Sliding and swinging
    • Y10T292/0887—Operating means
    • Y10T292/0889—Cam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1022—Rigid
    • Y10T292/1028—Sliding catch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/554—Cover, lid, cap, encasing shield
    • Y10T70/5562—Removable
    • Y10T70/5575—Directly seating
    • Y10T70/558—Cover-carried lock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/554—Cover, lid, cap, encasing shield
    • Y10T70/5562—Removable
    • Y10T70/5575—Directly seating
    • Y10T70/558—Cover-carried lock
    • Y10T70/5584—Dead bolt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/554—Cover, lid, cap, encasing shield
    • Y10T70/5562—Removable
    • Y10T70/5575—Directly seating
    • Y10T70/558—Cover-carried lock
    • Y10T70/5589—Latching bolt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/554—Cover, lid, cap, encasing shield
    • Y10T70/5562—Removable
    • Y10T70/5593—Movably seating
    • Y10T70/5597—Cover-carried lock

Definitions

  • the present invention relates to a locking device for mutually locking two elements, in particular a covering element on a support frame element for this covering element, and more particularly applies to road devices, for example chimney closing devices. visiting or inspecting an underground network, such as manholes or sidewalks, and shutting down technical inspection chambers of an underground cable network, such as hatches.
  • the locks include a mechanism that can be complex, causing the movement of a bolt under a strike through a specific key. They generally offer a relatively high level of security, but their complex mechanism, often located in a corrosive environment and favorable to fouling, requires expensive protection (“noble" materials and sealed housing).
  • the locks are simple and economic devices, insensitive to the environment, generally actuated by a key rotating in a special head pivot secured to a mobile bolt under a striker. They generally offer a lower level of security, the head of the pivot being apparent and likely to be manipulated by conventional tools.
  • the object of the invention is to remedy these drawbacks by creating a device of the lock type that is insensitive to fouling and corrosion, which can easily be made invisible from the outside and inaccessible to conventional tools, in order to provide a level of inviolability and security comparable to that of a lock.
  • the invention relates to a locking device for mutually locking a first and a second element, in particular a covering element on a support frame element for the covering element, of the type comprising a movable bolt and a key d actuation of the bolt, and two bolt guide members carried by one of said first and second elements, the bolt comprising a key introduction light, two guide ramps adapted to cooperate respectively with the two guide members, and a third guide ramp adapted to cooperate with the contour of the key when it is inserted into said light, to actuate the bolt selectively from a locking position to a position of unlocking or unlocking position to a locking position, by rotation of the key, characterized in that one of the bolt guide members is carried by the first member and formed by a wedge-shaped finger, and the guide ramp adapted to cooperate with this member is a region of a side edge of the bolt having a notch forming a housing for the finger, so as to lock the bolt in the locking position and unlocking position.
  • the locking device illustrated in the figures is intended to mutually lock a buffer T, a part of which is represented on the Figures 2, 3 and 12 , and a frame C of buffer part of which is shown in phantom on the figures 2 and 12 .
  • the buffer is provided with hinge means (not shown) opposite the locking device.
  • This locking device comprises a bolt 1 and a key 2 ( figure 12 ) adapted to actuate the bolt selectively from a locking position to an unlocking position, and vice versa, when, after being introduced into a bolt of light, it is turned in one direction or in the opposite direction.
  • the locking and unlocking positions of the bolt are respectively a position thereof in which one of its end regions is trapped under a strike G carried by the frame C (in phantom on the figure 2 ), the striker projecting inwardly of the frame, and a bolt position in which the end region is sufficiently offset from the striker so that the bolt is no longer engaged under the striker.
  • the device further comprises two bolt guide members 3, 4 ( Figures 4 to 11 ) carried here by the buffer and adapted to cooperate respectively with two guide ramps of the bolt.
  • One of the guide members may be constituted by a screw 3 for securing the bolt to the buffer; the other guide member is a fixed finger 4 which can be in one piece with the pad, projecting under the lower surface thereof and having a 90 ° wedge shape whose apex is turned towards a lateral face of the bolt as will be seen in more detail later. Thanks to this arrangement, it avoids housing the bolt in a housing whose fouling could eventually hinder the actuation of the bolt.
  • the bolt 1 is constituted by an elongated metal plate bent at a hundred degrees and cons-bent also at a hundred degrees so that it has two wings 11,12 extending approximately parallel in opposite directions respectively on either side of a connecting portion 13.
  • One of the flanges is an elongated guide flange 11 adapted to be secured to the buffer T by means of the screw 3, while being confined to moderate pressure against the lower face of the pad so that the bolt is movable in rotation about the axis of the screw and in translation in a direction parallel to this lower face, and the other wing is a short locking wing 12 comprising the end region 121 adapted to cooperate with the latch G of the chassis C and which will be referred to in the following as "locking end region".
  • the guide wing 11 is pierced with an oblong hole 111 in which is threaded the screw 3, whose width is slightly greater than the diameter of this screw, and whose length, limited by two surfaces the edge of the hole against which the screw is in abutment respectively in the locking position and in the unlocking position of the bolt, extends along the longitudinal axis of the guide wing and the bolt.
  • the wall 112 of the oblong hole, including the two locking and unlocking abutment surfaces, thus constitutes the first guide ramp of the bolt with respect to the guide member constituted by the screw 3.
  • the second guide ramp of the bolt is intended to block it when in the unlocked position and in the locking position, and is constituted by a region 113 of a side edge of the bolt which is opposite the fixed finger 4 ; this region 113 of the side edge of the bolt is located near the free end of the guide wing 11, which is opposite the locking end region 121; it has, in plan view, a W-shape whose central notch separating the two V constitutes a housing for the finger 4 when the bolt is in the unlocking position and whose side branch closest to the free end of the wing 11 constitutes a stop against the finger 4 when the bolt is in the locking position.
  • the region of the free end of the guide wing 11 is further traversed right through by a key introduction light 114, which does not open at the periphery of the bolt and whose wall 115 thus constitutes a third guide ramp forming a drive profile adapted to cooperate with the contour of the bit 21 of the key when it is introduced into the slot 114.
  • the light 114 has, in plan view, a generally square shape whose vertices are rounded, and whose side has, starting from one of the vertices of the square, a notch 116 in the shape of a right triangle.
  • One of the diagonals of the square extends along the longitudinal axis of the guide wing and the bolt, and the other is aligned with the axis of symmetry of that of the two V of the W formed by the second ramp 113 which is closest to the free end of the wing 11.
  • the rounded shape of the vertices of the square formed by the light 114 gives the movement of the bolt greater progressivity when actuated by the key.
  • the side of the square having the notch 116 in the form of a right triangle is that which connects the top of the square closest to the oblong hole 111 to the nearest vertex of the second ramp 113.
  • the vertex of the square where the notch 116 originates is that which is close to the second ramp 113, and from which the diagonal which is in the axis of a V of the W formed by this second ramp; the side of the notch 116 which is born at this vertex is perpendicular to this diagonal, and the second side of the notch is parallel to this same diagonal; the edge of this second side thus constitutes a stop for the bit of the key when the bolt is in the unlocking position; when the bit is in abutment against this edge, the key is in a position such that its grip (not shown) is perpendicular to the longitudinal axis of the bolt and therefore parallel to the hinge axis of the buffer when the it is equipped with a hinge, thus facilitating the lifting of the buffer by means of the key.
  • the buffer has, facing this light 114, a frustoconical hole T1 of significantly smaller diameter than the diagonal of the square of the light, thus preventing from perceiving, from the outside, the shape of the light 114 which allows the driving of the bolt; so that, on the one hand, the key can be inserted into this hole, and on the other hand it can cooperate with the third ramp 115 (wall of the light), it has a bent shape and its bit has a thickness and a width relatively weak; the multi-ramp system of the bolt requiring good accuracy of the positioning of the key, it is necessary that the rotation movement of the bit is guided accurately and that the rod 22 of the key remains perfectly perpendicular to the guide flange 11 of the bolt during the rotation of the key.
  • the hole T1 has a frustoconical shape flared towards the outer face of the buffer; in addition, a circular countersink surrounding the hole T1, the outer side of the buffer, improves the rotational guidance of the key.
  • the face of the pad to which the wing 11 is contiguous comprises, around the frustoconical hole T1, a boss T2 in the form of a circular ring concentric with the hole, and the bit 21 of the key has a notch 211, centered at a distance from the axis of rotation of the key equal to the average radius of the circular ring boss.
  • the base of the shank 22 of the key comprises a semi-circular collar 221 intended to bear on the buffer when the notch 211 is in engagement with the boss T2.
  • the blade 21 preferably extends approximately perpendicularly to the rod 22, its length being greater than the diameter of the hole T1 while its width and thickness are smaller than the diameter of this hole T1, and its connection region to the collar 221 presents a frustoconical surface having a curved bottom groove, at which the connection region takes a flattened shape facilitating the insertion of the bit in the hole T1 when the rod 22 of the key is in a position quasi-parallel to the upper face of the buffer.
  • the projection T2 projecting inside the light 114 constitutes an obstacle to the access of the third ramp 115 to hinder the introduction of a picking tool and acts as a stop for the bolt limiting the deflection of the and the radius of the "rounded" vertices of the square located on the longitudinal axis of the bolt is approximately equal to the radius of the protruding crown forming a boss, so that the crown is housed in the oblong hole-side top when the bolt is in the unlocking position ( figures 7 and 8 ) and in the free end end of the guide wing when the bolt is in the locking position ( figures 4 and 11 ).
  • the length of the blade 21 (distance from the front surface thereof to the axis of the rod 22 of the key) is equal to the half-diagonal of the square ( figures 7 and 8 ), the dimensions of the hole T1 being significantly less than the length of the bit.
  • the frustoconical surface of the hole T1 of the buffer provides an effective support reaction to the thrust of the face front of the bit 21 against the wall 115 of the light 114 for actuating the bolt.
  • the fastening of the bolt 1 to the buffer 2 is ensured as has been seen by the screw 3, passing through a through hole machined in the buffer, whose frustoconical head bears on an elastic member 5 inserted in a countersink of this hole. passage, the compression of the member 5 ensuring the bolt the optimum pressure for its operation; opposite the screw head, a locknut 6 is screwed around the body of the screw, and a thrust washer 7 interposed between the locknut and the guide wing 11 of the bolt receives the latter resting around the oblong hole 111; thanks to this assembly, the screw 3 can rotate freely, without this rotation loosens the locknut and thus causes the release of the bolt; thus, to remove the bolt, it is necessary to act simultaneously on the head of the screw 3 and on the locknut located under the bolt, the lock nut being inaccessible from the outside when the buffer is in position closure.
  • crown boss T2 is shown in fine dotted lines and the free end of the striker G is symbolized in strong dotted line, on the Figures 4 to 11 .
  • the only possibility to move the bolt is to turn the key clockwise until the blade pushes a section of the ramp 115 to the opposite the finger 4 free end side of the guide wing 11; it follows from this rotation of the key that the second ramp 113 slides against the finger 4 towards the top thereof, until the longitudinal axis of the bolt is sufficiently inclined relative to the line passing through the center of the hole for the screw 3 and the center of the hole T1, so that the second ramp 113 is completely free of the finger 4 ( figure 5 ); the screw 3 is then approximately in the middle of the length of the oblong hole 111; during this maneuver, the bolt is released partially from the grip of the strike.
  • the front face of its bit reaches the bottom of the notch 116 of the light 114, and it is ensured that the bolt is in the unlocking position ( figure 7 ); the bit can then be removed from the light 114 by tilting the shank of the key or using the key as a gripping tool to lift the pad.
  • the keystone of the key is introduced into the light 114 just as before ( figure 8 ), but the only way to move the bolt is to turn the key counter-clockwise until the bit pushes a section of the ramp 115 also opposite the finger 4 but the waste side of the guide wing 11; it results from this rotation of the key that the bottom of the notch of the second ramp 113 away from the finger 4 and the bolt slides towards the keeper, until the longitudinal axis of the bolt is sufficiently inclined relative to the line passing through the center of the hole for the screw 3 and the center of the hole T1, so that the second ramp 113 is completely free of the finger 4 ( figure 9 ); the screw 3 is then approximately in the middle of the length of the oblong hole 111.
  • the locking device according to the invention is economical, compact and not very sensitive to the medium because the rotation of the key in the direction of the lock or in the unlocking direction acts directly on the bolt and causes the only movement of the bolt , unlike traditional mechanisms where the rotation of the key causes the additional movement of other parts coupled to the bolt.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Claims (10)

  1. Verriegelungsvorrichtung zum gegenseitigen Verriegeln eines ersten und eines zweiten Elements, insbesondere eines Abdeckungselements (T) an einem Element, das einen Stützrahmen (C) für das Abdeckungselement bildet, der Bauart, die einen beweglichen Riegel (1) und einen Betätigungsschlüssel (2) für den Riegel und zwei Führungsteile (3, 4) für den Riegel umfasst, die von einem der besagten Elemente, dem ersten oder zweiten Element (T, C), getragen sind, wobei der Riegel (1) eine Öffnung (114) zum Einführen des Schlüssels, eine erste (112) und eine zweite (113) Führungsrampe, die dazu ausgelegt sind, jeweils mit einem der beiden Führungsteile (3, 4) zusammenzuwirken, und eine dritte Führungsrampe (115) umfasst, die dazu ausgelegt ist, mit dem Umfang des Schlüssels (2), wenn dieser in die Öffnung (114) eingeführt ist, zusammenzuwirken, um den Riegel (1) durch Drehung des Schlüssels (2) selektiv von einer Verriegelungsposition in eine Entriegelungsposition oder von einer Entriegelungsposition in eine Verriegelungsposition zu bewegen, dadurch gekennzeichnet, dass das eine (4) der Führungsteile des Riegels vom ersten Element (T) getragen und durch einen Finger in Keilform gebildet ist, und die zweite Führungsrampe (113), die dazu ausgelegt ist, mit diesem Teil zusammenzuwirken, ein Bereich einer Seitenkante des Riegels ist, der eine Aussparung umfasst, die eine Aufnahme für den Finger (4) bildet, um den Riegel (1) in der Verriegelungsposition und in der Entriegelungsposition zu blockieren.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das andere (3) der Führungsteile des Riegels vom ersten Element (T) getragen und durch ein Teil zur Befestigung des Riegels am ersten Element gebildet ist, und die erste Führungsrampe (112), die dazu ausgelegt ist, mit diesem Teil zusammenzuwirken, eine Wand eines Langlochs (111) ist, das im Riegel ausgebildet ist, und in welches das Befestigungs- und Führungsteil (3) eingesteckt ist.
  3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass das Befestigungs- und Führungsteil (3) eine Schraube ist, deren Körper durch das Langloch eingeschoben ist und eine unter dem Riegel befindliche Sicherungsmutter (6) trägt.
  4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Finger in Keilform in einem einzigen Stück mit dem ersten Element (T) ist und sich auf der Unterseite von diesem vorspringend erstreckt.
  5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die dritte Führungsrampe (115), die dazu ausgelegt ist, mit dem Umfang des Schlüssels zusammenzuwirken, durch die Seitenwand der Öffnung (114) gebildet ist, wobei diese Seitenwand dazu ausgelegt ist, mit einem Bart (21) des Schlüssels zusammenzuwirken, wenn dieser in die Öffnung (114) eingeführt ist.
  6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass die Öffnung (114) eine Aussparung (116) aufweist, wovon eine Kante einen Anschlag für den Bart (21) bildet, wenn der Riegel in der Entriegelungsposition ist.
  7. Vorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass der Bart (21) einen Einschnitt (211) aufweist, der dazu ausgelegt ist, mit einer Erhebung (T2) in Form eines kreisförmigen Kranzes in Eingriff zu gelangen, der ein Loch (T1) zum Einführen des Schlüssels (2) umgibt, das im ersten Element ausgebildet ist und sich der Öffnung (114) zugewandt befindet, wobei diese Erhebung in der Öffnung (114) vorspringt und ebenfalls mit der dritten Führungsrampe (115) zusammenwirkt.
  8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass das Loch (T1) eine kegelstumpfartige Form aufweist, die zur Außenseite des ersten Elements (T) aufgeweitet und dazu ausgelegt ist, mit einer komplementären kegelstumpfartigen Oberfläche des Schlüssels (2) zusammenzuwirken, um die Drehführung des Schlüssels sicherzustellen.
  9. Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass das kegelstumpfartige Loch (T1) einen weiten Durchmesser aufweist, der erheblich kleiner ist als die Öffnung (114).
  10. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der Schlüssel (2) an der Basis eines Schafts (22) einen Flansch (221) umfasst, der dazu bestimmt ist, sich am ersten Element (T) anzulegen, und der Verbindungsbereich des Barts (21) mit dem Flansch (221) eine kegelstumpfartige Oberfläche aufweist, die dazu ausgelegt ist, mit einer kegelstumpfartigen Oberfläche eines Lochs (T1) des ersten Elements (T) zusammenzuwirken.
EP20020290933 2001-04-13 2002-04-12 Verriegelungsvorrichtung zur gegenseitigen Verriegelung zweier Elemente, insbesondere zur Verriegelung eines Abdeckelement auf einem Stützrahmen Expired - Lifetime EP1249543B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CY20101101171T CY1111623T1 (el) 2001-04-13 2010-12-20 Διαταξη αμοιβαιας μανδαλωσεως δυο στοιχειων, ειδικα ενος στοιχειου καλυψεως επι ενος στοιχειου σχηματιζοντος πλαισιο υποστηριξεως

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0105141 2001-04-13
FR0105141A FR2823523B1 (fr) 2001-04-13 2001-04-13 Dispositif de verrouillage mutuel de deux elements, notamment un element de recouvrement sur un element formant cadre support
US10/270,392 US6735992B2 (en) 2001-04-13 2002-10-15 Device for mutually locking two elements, in particular a covering element to an element forming a support frame

Publications (2)

Publication Number Publication Date
EP1249543A1 EP1249543A1 (de) 2002-10-16
EP1249543B1 true EP1249543B1 (de) 2010-09-29

Family

ID=32737516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020290933 Expired - Lifetime EP1249543B1 (de) 2001-04-13 2002-04-12 Verriegelungsvorrichtung zur gegenseitigen Verriegelung zweier Elemente, insbesondere zur Verriegelung eines Abdeckelement auf einem Stützrahmen

Country Status (5)

Country Link
US (1) US6735992B2 (de)
EP (1) EP1249543B1 (de)
BR (1) BR0201233B1 (de)
FR (1) FR2823523B1 (de)
ZA (1) ZA200202888B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357009B2 (en) * 2003-11-13 2008-04-15 Emerson Network Power, Energy Systems, North America, Inc. Pedastal closure assembly having snag-free lock
US7891904B2 (en) * 2006-06-12 2011-02-22 David Stadler Manhole cover stop mechanism
US8156773B1 (en) * 2009-06-12 2012-04-17 Olson Rodney G Manhole cover locks
EP2312064B1 (de) 2009-10-09 2012-08-08 Furnes-Hamjern SCC AS Verschluss für eine Einstiegsöffnung
US10480217B2 (en) * 2015-02-23 2019-11-19 Mg Tech Center Bv H.O.D.N. Lock Technology Universal lock with sliding blocking mechanism
US9677301B2 (en) * 2015-03-06 2017-06-13 Diversatech, Inc. Locking cover for construction vault
US9765498B2 (en) * 2015-09-15 2017-09-19 Utility Designs Of New York Llc Manhole cover locks, lockable manhole covers, and methods for locking a manhole cover
US9938686B2 (en) * 2016-02-04 2018-04-10 Utility Designs Of New York Llc Locakable manhole covers and methods for locking a manhole cover
US10654527B2 (en) * 2016-04-07 2020-05-19 Continental Automotive Systems, Inc Integrated fastener for instrumentation cluster
US20180236274A1 (en) * 2017-02-22 2018-08-23 Jeffrey D. Decker Retrieval tower and rescue method for sloped roof structures
US11183726B2 (en) * 2017-12-15 2021-11-23 Tiveni Mergeco, Inc. Clamping bar holder component for a battery module and method thereof
US11761165B1 (en) 2023-02-27 2023-09-19 David M. Stadler Manhole cover

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US687644A (en) * 1901-11-16 Grover Scolay Latch.
US1393006A (en) * 1920-07-13 1921-10-11 Block Alexander Lock
US1561449A (en) * 1925-05-19 1925-11-10 Armstrong Charles John Lock for meter-box covers
US1774307A (en) * 1929-03-20 1930-08-26 Willig Bruno William Closure fastener
FR775393A (fr) * 1934-07-06 1934-12-27 Serrure à pêne rentrant dont la mobilité est obtenue par combinaison de mouvements simultanés
US2363567A (en) * 1943-06-12 1944-11-28 Henry W Blakeman Cover plate
US2608085A (en) * 1947-07-23 1952-08-26 Alfred B Castle Locking device
US2685191A (en) * 1952-02-19 1954-08-03 Ford Meter Box Company Inc Lock, primarily for meter box covers
GB2129479B (en) * 1982-09-27 1986-03-12 Randalls Of Paddington Sliding bolt fastening
FR2594877B1 (fr) * 1986-02-24 1991-06-21 Fichet Bauche Dispositif de verrouillage et deverrouillage d'un organe quelconque, tel que par exemple une barre comportant des penes
US4964755A (en) * 1989-04-18 1990-10-23 Lew-Mor, Inc. Manhole cover lock apparatus
US5324135A (en) * 1993-04-28 1994-06-28 Dennis Smith Locking cover
DE19621619C2 (de) * 1995-11-10 2002-10-24 Simon Karl Gmbh & Co Kg Türschloß
DE19604878C2 (de) * 1996-02-10 1998-11-05 Huwil Werke Gmbh Möbelschloß
US6199414B1 (en) * 2000-01-19 2001-03-13 Ming-Huang Chang Quick release locking means for a cover

Also Published As

Publication number Publication date
BR0201233A (pt) 2003-01-14
US6735992B2 (en) 2004-05-18
US20040069024A1 (en) 2004-04-15
ZA200202888B (en) 2002-11-22
EP1249543A1 (de) 2002-10-16
FR2823523A1 (fr) 2002-10-18
FR2823523B1 (fr) 2003-11-21
BR0201233B1 (pt) 2010-11-16

Similar Documents

Publication Publication Date Title
EP0963498B2 (de) Verschlussvorrichtung für eine tür
EP1249543B1 (de) Verriegelungsvorrichtung zur gegenseitigen Verriegelung zweier Elemente, insbesondere zur Verriegelung eines Abdeckelement auf einem Stützrahmen
EP2376714B1 (de) Einstiegsöffnung mit rahmen und damit verbundenem deckel
FR2648177A1 (fr) Dispositif de blocage d'une articulation
FR2705064A1 (fr) Crochet d'accouplement pour les bras inférieurs d'un dispositif d'attelage trois points d'un tracteur.
EP1105583B1 (de) Sperrvorrichtung mit selektiver verriegelung
EP0147286B1 (de) Verriegelung mit doppelter Sicherheit für bewegbare Klappe
FR2839992A1 (fr) Dispositif de fermeture d'une ouverture, en particulier regard de chaussee
EP2079881B1 (de) Einstigsschacht mit Rahmen und daran schwenkbar angeordnetem Deckel.
FR2828517A1 (fr) Serrure de vehicule automobile a deux cliquets
EP3117044B1 (de) Vorrichtung zum verriegeln und entriegeln einer abdeckung, insbesondere eines mannlochs mithilfe eines schlüssels
EP0597764B1 (de) Fensterheber für ein Kraftfahrzeug
FR2892752A1 (fr) Dispositif de verrouillage securise d'un tampon ou couvercle a un cadre, notamment de regard de chaussee
FR2755720A1 (fr) Dispositif de manoeuvre et de fermeture pour une espagnolette, equipe de moyens de blocage temporaire
EP0305485A1 (de) Schloss mit elektromagnetischer verriegelung/entriegelung.
EP2721223B1 (de) Abdeckung für mannloch
FR2869933A1 (fr) Serrure de securite a cylindre
WO2016001516A1 (fr) Regard de chaussée à verrou sécurisé d'un tampon sur un cadre
EP4194306A1 (de) Fahrzeugklappe und entsprechendes fahrzeug
FR2699583A1 (fr) Porte à verrouillage mécanique étanche pour caveaux funéraires.
EP1632387B1 (de) Vorrichtung und Verfahren zur Befestigung eines Kraftfahrzeugsitzes.
FR2681366A1 (fr) Verrou bauionnette pour portail comportant un moyen de blocage de la rotation dudit verrou par le battant oppose.
FR2794165A1 (fr) Serrure de meuble
EP1191153A1 (de) Schachtabdeckung mit Scharnier
BE513672A (de)

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 CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20030317

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

17Q First examination report despatched

Effective date: 20081110

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

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 CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

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: LANGUAGE OF EP DOCUMENT: FRENCH

REF Corresponds to:

Ref document number: 60237795

Country of ref document: DE

Date of ref document: 20101111

Kind code of ref document: P

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20101220

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100929

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100929

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Effective date: 20110215

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

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: 20100929

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

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: 20100929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

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: 20100929

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

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100929

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20110704

Year of fee payment: 10

26N No opposition filed

Effective date: 20110630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 60237795

Country of ref document: DE

Effective date: 20110630

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20110705

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110615

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20120327

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20120320

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CY

Payment date: 20120409

Year of fee payment: 11

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: 20120430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120430

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60237795

Country of ref document: DE

Effective date: 20121101

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20120327

Year of fee payment: 11

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: 20130430

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 483070

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130430

REG Reference to a national code

Ref country code: GR

Ref legal event code: ML

Ref document number: 20100402879

Country of ref document: GR

Effective date: 20131104

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: 20130430

Ref country code: CY

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130428

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 NON-PAYMENT OF DUE FEES

Effective date: 20131104

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130412

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: 20120412

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121101

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20100402879

Country of ref document: GR

Effective date: 20110119

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20170313

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20170321

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: 20170412

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180430

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20180412

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: 20180412

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20190313

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20190412

Year of fee payment: 18

Ref country code: IT

Payment date: 20190419

Year of fee payment: 18

Ref country code: ES

Payment date: 20190503

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201012

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200412

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: 20200413

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180412