EP1835078B1 - Strassenausstattung - Google Patents

Strassenausstattung Download PDF

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Publication number
EP1835078B1
EP1835078B1 EP07290308A EP07290308A EP1835078B1 EP 1835078 B1 EP1835078 B1 EP 1835078B1 EP 07290308 A EP07290308 A EP 07290308A EP 07290308 A EP07290308 A EP 07290308A EP 1835078 B1 EP1835078 B1 EP 1835078B1
Authority
EP
European Patent Office
Prior art keywords
rotor
lid
key
bolt
wall
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.)
Active
Application number
EP07290308A
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English (en)
French (fr)
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EP1835078A1 (de
Inventor
Jean-Jacques Monneret
Philippe Dutilleul
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.)
Norinco SA
Original Assignee
Norinco SA
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Filing date
Publication date
Application filed by Norinco SA filed Critical Norinco SA
Publication of EP1835078A1 publication Critical patent/EP1835078A1/de
Application granted granted Critical
Publication of EP1835078B1 publication Critical patent/EP1835078B1/de
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Classifications

    • 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
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/047—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis parallel to the surface on which the fastener is mounted
    • E05C3/048—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis parallel to the surface on which the fastener is mounted parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/005—Preventing accidental lock-out, e.g. by obstruction in the striker
    • 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

Definitions

  • the present invention relates to road equipment comprising a frame, a buffer or cover and a device for locking and unlocking with a key of a buffer or cover on a frame.
  • This known closure device comprises a latch integral with the lid or pad and a key with an operating arm whose one end carries a socket that can be inserted into an opening of the lid to access the latch which comprises a rotor rotatably mounted in the lid and carrying at one of its ends a bolt cooperating with a striker of the frame and the other end of which can be coupled to the socket of the key to allow the bolt to pivot about the longitudinal axis of the rotor between a locking position at which the bolt is held prisoner of the striker and the key can freely leave the opening of the cover and an unlocking position for which the bolt is released from the striker and the key is held captive in the opening of the cover.
  • the key when the lid is unlocked from the frame by the key and removed from it, the key normally remains secured to the lid.
  • the operator having removed the frame cover wishes to use the key integral with this cover to unlock another identical cover located nearby.
  • it operates in rotation the key to its position allowing it to be removed from the opening of the lid, which results in the pivoting of the bolt relative to the cover at its locking position.
  • the fact that the bolt is in its locking position prevents the cover from entering the frame.
  • the operator can then manually enter the bolt to rotate it to its unlocking position allowing the introduction and application of the cover in its support frame, but the operator can then forget to use the key to lock the bolt to the keeper of the frame so that the cover can remain in its frame without being locked to it. Further, because the latch is in its unlocked position at which the latch is disengaged from the latch of the frame, the socket of the key can no longer be brought into engagement with the corresponding end of the latch rotor which can lead an operator in front of the latch. later access the look of floor to think that the lock does not function normally.
  • the present invention aims to eliminate the above disadvantages of the known device.
  • the invention proposes road equipment according to claim 1.
  • the end of the torsion spring opposite to that abutting under the buffer is supported on a crest integral transversely of the rotor to resiliently bias the free end of the support leg resting under the buffer so as to maintain the latch at its position. locking.
  • the opening gives access to a cavity of the pad in which the end of the key can be introduced to engage with the end of the rotor located in this cavity which is delimited by a first inner wall of the pad perpendicular to the upper wall.
  • the rotor comprises two parts, a first part comprising the end being engageable with the end of the key and rotatably mounted in a bore of the first wall of the buffer and a second portion carrying the locking bolt. its end and rotatably mounted in a bore formed in a second inner wall of the buffer parallel to the first wall, the rotor extending parallel to the upper wall of the buffer therein.
  • the torsion spring and the stand are disposed between the first and second parallel rotor support walls.
  • the rotor comprises a generally cylindrical axis constituting the portion rotatably mounted through the first wall and a cylindrical bolt-tip body constituting the other part of the rotor rotatably mounted through the second wall, the cylindrical axis being engaged coaxially in a bore of the tip body and secured in rotation to this body by two cooperating flats respectively of the axis and the piercing of the tip body .
  • the cylindrical axis and the nozzle body of the rotor are secured in translation to one another by a screw passing through the axis and the tip body and also to fix the stand to the tip body.
  • the torsion spring is disposed between the tip body and a washer resting on the outer face of the first wall and the axis of the rotor comprises a head constituting the end with which the end of the key can engage. said head being supported on the inner face of the first wall by means of a washer.
  • the opening has an L-shape, one branch parallel to the first wall, allowing the arm of the key to be rotated to move from any one of its locking and unlocking positions to the other. latch respectively under the return torque and against the return torque exerted by the torsion spring when the end of the arm is engaged with the corresponding end of the rotor, and prohibits a translation of the arm perpendicularly to this wall when located in this branch with the end of the key arm engaged with the corresponding end of the rotor.
  • the buffer cavity has an inclined wall guiding the end of the key arm into the cavity at the bottom thereof to then allow this arm to be moved in translation to a position in engagement with the end. corresponding rotor.
  • the end of the arm of the key is a cylindrical sleeve whose axis is perpendicular to the axis of the arm and which is guided in the cavity at the bottom thereof by a rectilinear channel made in the inclined wall.
  • the bolt is in the form of a cylinder sector.
  • the stand has its free end curved at right angles bearing under the buffer under the action of the restoring torque exerted by the torsion spring.
  • the ends of the torsion spring are bent at right angles in parallel and opposite directions.
  • a chain is attached to the end of the stand to allow pivoting of the lock to its unlocking position from below the pad.
  • the locking and unlocking device of the invention which will be described below is particularly intended to equip a buffer or cover 1 for closing a frame or frame 2 defining the opening including a manhole.
  • the locking and unlocking device can be actuated by a key 3 as will be seen later.
  • the buffer 1 has its substantially flat upper wall 1a having an opening 4 opening on the one hand towards the outside of the buffer 1 and on the other hand in an internal cavity 5 of the buffer 1 near the bottom of which is accessible a portion of a lock 6 of the buffer 1.
  • the key 3 comprises an operating arm 7, one end of which is provided with a bushing 8 whose longitudinal axis is perpendicular to the longitudinal axis of the flat-shaped arm 7 of rectangular cross-section.
  • the sleeve 8 has an internal cavity 8a of square cross section, but it is understood that this footprint may have a cross section of different shape, for example hexagonal.
  • the opening 4 for access to the key 3 is partially closed by a plate 9 of the buffer 1 which can be integral with the latter and conferring on the opening 4 an L-shape.
  • the plate 9, of square shape or rectangular closes one of the corners of the rectangular opening 4 of the buffer 1 so that the remaining portion and opening of this opening in the upper wall 1a of the buffer 1 has substantially the shape of the L allowing the introduction and operation of the key 3.
  • the cavity 5 of the buffer 1 located below the plate 9 is delimited by an inner wall 10 integral with the upper wall 1a of the buffer 1 perpendicular thereto opposite the open portion of the cavity 5 with the opening 4 and which is perpendicular to an inclined wall 11 of the cavity 5 guiding the end portion of the key 3 in the cavity 5 to the bottom thereof.
  • a rectilinear groove or channel 12 is formed in the inclined wall 11 in line with one of the branches 4a of the opening 4 extending parallel to the wall 10, the groove 12 being located under the branch 4a.
  • the bushing 8 engages in the channel 12 and the flat end portion of the arm 3 of the key bears on the inclined wall 11 for ensure guided sliding of the end portion of the arm 3 of the sleeve 8 to the bottom of the cavity 5.
  • the lock 6 of the buffer 1 comprises a rotor 13 having at one end a bolt 14 and which is rotatably mounted about its longitudinal axis under the buffer 1 parallel to the upper wall 1a thereof.
  • the rotor 13 comprises two mutually integral parts comprising a generally cylindrical axis 15 rotatably mounted in a bore 16 of the wall 10 and a generally cylindrical tip body 17 rotatably mounted in a bore 18 formed through a second wall 19 integral with the upper wall 1a of the buffer 1 and, consequently, parallel to the wall 10, the tip body 17 carrying the bolt 14 projecting from the wall 19 opposite the wall 10
  • the bolt 14 has a general shape in hollow cylinder sector.
  • the tip body 17 is provided with a cylindrical portion of smaller diameter 20 located between the two walls 10 and 19 and the cylindrical axis 15 of the rotor 13 is housed in a bore 21 of the cylindrical portion 20 being connected to rotation to the latter by two flats cooperating 22, 23 respectively of the axis 15 and the bore 21 of the portion 20.
  • the axis 15 is translationally connected in the portion 20 of the tip body 17 by a screw 24 through holes 20a and 15a. of the portion 20 and the axis 15 perpendicular to their respective coaxial longitudinal axes.
  • the portion 20 of the tip body 17 comprises an outer transverse notch flat bottom 25 extending in a plane parallel to the longitudinal axis of the cylindrical portion 20 and on which is fixed in abutment one end of a bar 26 forming crutch extending perpendicularly to the longitudinal axis of the portion 20.
  • the stand 26 is fixed to the flat bottom of the notch 25 by the screw 24 whose threaded end is anchored in a threaded hole 26a formed in the end of the stand 26.
  • the stand 26 is integral in rotation with the portion 20 and, therefore, the rotor 13.
  • This stand has its end 26b opposite to the cylindrical portion 20 curved at right angles so that this end free can bear on the inner face of the upper wall 1a of the buffer 1 as will be seen later.
  • a chain 27 is fixed by one of its ends to the curved end 26b of the stand 26.
  • the cylindrical axis 15 of the rotor 13 has its free end 28 opposite to the bolt 14 projecting into the cavity 5 near the bottom thereof and is in the form of a square head that can be engaged with the conjugate internal cavity 8a of the sleeve 8.
  • the head 28 of the axis 15 is supported on the inner face of the wall 10 through a washer 29.
  • a helical torsion spring 30 is mounted concentrically on the portion of the axis 15 of the rotor 13 located between the cylindrical portion 20 of the tip body 17 and a washer 31 resting on the outer face of the wall 10.
  • the assembly constituted by the head 28, the washers 29, 31 and the spring 30 makes it possible to maintain axially with virtually no play the rotor 13 relative to the walls 10, 19.
  • the torsion spring 30 has one of its right angled ends 30a resting on the dorsal face of the stand 26 and its opposite end also angled at an angle right 30b is supported on the inner face of the upper wall 1a of the buffer 1, the ends 30a, 30b being parallel and in opposite directions to one another. In this way, the torsion spring is prestressed so as to exert a pair of forces tending to resiliently and constantly recall the stand 26 bearing, by its free end 26b, on the inner face of the upper wall 1a of the buffer 1.
  • the assembly consisting of the cylindrical portion 20 of the tip body 17, the stand 26, the torsion spring 30 and the washer 31 is located between the two walls 10 and 19 of the buffer 1.
  • the bolt 14 is adapted to cooperate with a spar portion 32 projecting inside the frame 2 to be held prisoner therein in the locking position of the pad 1 to the frame 2.
  • the spar portion 32 has an end 32a defining a space relative to a rib 1b of the buffer 1 bearing on a seat abutment 2a of the frame 2, through which space can pivot the arcuate portion of the bolt 14 when unlocking the buffer 1 of the frame 2.
  • the seat abutment 2a is located in below the stringer forming striker 32.
  • the end portion of the key 3 is introduced into the cavity 5 through the opening 4 and this introduction can only be made for a single direction of the visible key in figure 1 , that is to say that the sleeve 8 slides in the guide channel 12 and the flat end portion of the arm 3 slides on the inclined wall 11 until the bushing 8 arrives practically at the bottom of the cavity 5.
  • the key 3 is locked by its arm 7 between the edge of the L-shaped branch 4b of the opening 4 perpendicular to the wall 10 and the edge facing the plate 9 9a.
  • the key 3 can be actuated only by sliding translation of the sleeve 8 at the bottom of the cavity 5 to the head 28 of the rotor 13 so as to come into direct contact therewith.
  • the translational movement is illustrated by the figure 4 to the figure 6 .
  • the arm 7 of the key 3 is in alignment with the branch 4a of the opening 4 parallel to the wall 10 so that the key 3 can be rotatably operated to rotate the assembly consisting of the axis 15, the cylindrical portion 20, the stand 26, the tip body 17 and, therefore, the bolt 14, against the return force exerted by the torsion spring 30 so as to allow the bolt 14 to disengage from the striker 32 through the space between keeper and rib 1b.
  • the figures 3 , 6 and 7 represent the position of the bolt 14 released from the striker 32.
  • the buffer 1 can be lifted by the operator with the key 3 and completely disengaged from the frame 2.
  • the torsion spring 30 automatically returns the rotor 13 of the lock 6 to its locking position and the key 3 is also automatically recalled by the torsion spring 30 to its position at which the arm 7 is resting on the edge of the opening 4 located in the corner of the two branches of the L-shape of this opening.
  • the key 3 can then be removed from the buffer 1 by moving it in translation perpendicular to the wall 10 in the opposite direction to the latter to the position shown in FIG. figure 1 .
  • the buffer 1 can be returned to the closed position on the frame 2 with the key 3 inserted into the cavity 5 and rotated to rotate the rotor 13 to its unlocked position and thus the bolt 14 which will occupy its position allowing it to introduce it into the space between striker 32 and rib 1b. Then, the operator releases the handle 3 so that the torsion spring 30 automatically returns the bolt 14 to its captive position under the striker 32.
  • the key 3 can then be removed from the buffer 1 by translation perpendicular to the wall 10 at the position of the figure 1 then sliding of the key 3 out of the opening 4 of this buffer.
  • the key 3 must therefore perform in the cavity 5 a translational and rotational movement or vice versa to respectively unlock or lock the buffer on its frame and that passing from one of the branches of L to the other that form l opening 4 with its associated plate 9.
  • the first buffer no longer comprising this key can not be put back in place within its framework.
  • the torsion spring 30 automatically and constantly remembers the latch 6 at its locking position, the bolt 14 can not be introduced into the space between striker 32 and rib 1b and will bear on the corresponding part
  • this spring will recall the latch 30 to its locking position even before the bolt 14 can be introduced into the space.
  • the torsion spring 30 makes it impossible to insert the bolt 14 into the space between the stringer 32 and the rib 1b of the buffer 1.
  • the operator must use the key 3 which is introduced into the cavity 5 and brought into engagement with the head 28 of the rotor 13 to rotate the latter against the restoring force of the torsion spring 30 and to allow the insertion of the bolt 14 into the space in position and, once the buffer bears on the frame 2, the operator releases the key 3 so that the torsion spring 30 automatically returns the bolt 14 to its position of imprisonment under the striker 32.
  • the presence of the chain 27 allows a person inside the chamber of view to exert a tensile force on the stand 26 so that it rotates the rotor 13 and the bolt 14 to their position. unlocking buffer 1 from the frame 2.
  • the stand 26, by its curved free end 26b bearing under the buffer 1 by the torsion spring 30, somehow indexes the bolt 14 to its locking position under the striker 32.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil 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)

Claims (14)

  1. Straßenausstattung, umfassend einen Rahmen (2), eine Abdeckung oder einen Deckel (1) und eine Vorrichtung zum Verriegeln und Entriegeln der Abdeckung (1) auf dem Rahmen (2) anhand eines Schlüssels (3), umfassend einen Riegel (6), der mit der Abdeckung (1) fest verbunden ist, die eine Öffnung (4) zum Zugriff auf den Riegel (6) für den Schlüssel (3) aufweist, der einen Arm (7) umfasst, dessen eines Ende (8) die Betätigung des Riegels (6), wenn der Schlüssel (3) in die Öffnung (4) der Abdeckung (1) eingeführt ist, von einer Verriegelungsposition, in der ein Sperrbolzen (14) des Riegels (6) von einer Raste (32) des Rahmens (2) unverlierbar festgehalten wird, in eine Entriegelungsposition, für welche der Sperrbolzen (14) aus der Raste (32) gelöst wird, ermöglicht, wobei der Riegel (6) einen Läufer (13) umfasst, der in der Abdeckung (1) drehbar angebracht ist, der über eines seiner Enden durch die Öffnung (4) hindurch zugänglich ist und den Sperrbolzen (14) an seinem gegenüberliegenden Ende trägt, um das Verschwenken des Sperrbolzens (14) um die Längsachse des Läufers (13) herum unter der Einwirkung des Schlüssels (3) zwischen seinen unverlierbar festgehaltenen und aus der Raste (32) gelösten Positionen zu ermöglichen, dadurch gekennzeichnet, dass der Riegel (6) eine Schraubendrehfeder (30) umfasst, die konzentrisch auf dem Läufer (13) des Riegels (6) angebracht ist, wobei ihr eines Ende sich unter der Abdeckung (1) abstützt und ihr gegenüberliegendes Ende mit dem Läufer (13) fest verbunden ist, um auf den Läufer (13) ein Kräftepaar zum Rückstellen des Riegels (6) in seine Verriegelungsposition auszuüben, um die Einführung des Sperrbolzens (14) in die Raste (32) und das Wiedereinsetzen der Abdeckung (1) auf den Rahmen (2) zu verhindern, wenn die Abdeckung (1) zuvor von dem Rahmen (2) entfernt wurde, und dass der Schlüssel (3), wenn er sich mit seinem Ende (8) mit dem entsprechenden Ende (28) des Läufers (13) in Eingriff befindet, die Drehung des Riegels (6) in seine Entriegelungsposition gegen das Drehmoment zum Rückstellen der Drehfeder (30) und die Einführung des Sperrbolzens (14) in die Raste (32) ermöglicht.
  2. Ausstattung nach Anspruch 1, dadurch gekennzeichnet, dass das Ende der Drehfeder (30), das demjenigen gegenüberliegt, das sich unter der Abdeckung (1) abstützt, sich auf einer Stütze (26) abstützt, die mit dem Läufer (13) quergerichtet fest verbunden ist, um das freie Ende (26a) der Stütze (26), das sich unter der Abdeckung (1) abstützt, elastisch zu belasten, um den Riegel (6) in seiner Verriegelungsposition zu halten.
  3. Ausstattung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Öffnung (4) Zugriff auf eine Vertiefung (5) der Abdeckung (1) gibt, in die das Ende (8) des Schlüssels (3) eingeführt werden kann, um in das Ende (28) des Läufers (13) einzugreifen, das sich in dieser Vertiefung befindet, die durch eine erste Innenwand (10) der Abdeckung (1) begrenzt wird, die zu der Außenwand (1a) derselben rechtwinklig ist, dass der Läufer (13) zwei Teile umfasst, wobei ein erster Teil (15) das Ende (28) umfasst, das in das Ende (8) des Schlüssels (3) eingreifen kann und in einer Bohrung (16) der ersten Wand (10) der Abdeckung (1) drehbar angebracht ist, und ein zweiter Teil (17, 20) den Sperrbolzen an seinem Ende trägt und in einer Bohrung (18) drehbar angebracht ist, die in einer zweiten Innenwand (19) der Abdeckung (1) parallel zur ersten Wand (10) gebildet ist, wobei sich der Läufer (13) parallel zur oberen Wand (1a) der Abdeckung (1) unter derselben erstreckt.
  4. Ausstattung nach Anspruch 3, dadurch gekennzeichnet, dass die Drehfeder (30) und die Stütze (26) zwischen den ersten und zweiten parallelen Stützwänden (10, 19) des Läufers (13) angeordnet sind.
  5. Ausstattung nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass der Läufer (13) eine im Allgemeinen zylindrische Achse (15), die den Teil bildet, der drehbar durch die erste Wand (10) hindurch angebracht ist, und einen zylindrischen Ansatzkörper (17) mit Sperrbolzen (14), der den anderen Teil des Läufers (13) bildet, der durch die zweite Wand (19) hindurch drehbar angebracht ist, umfasst, wobei die zylindrische Achse (15) koaxial in eine Bohrung (21) des Ansatzkörpers (17) eingreift und mit diesem Körper über zwei zusammenwirkende Abflachungen (22, 23), jeweils der Achse (15) und der Bohrung (21) des Ansatzkörpers (17) drehfest verbunden ist.
  6. Ausstattung nach Anspruch 5, dadurch gekennzeichnet, dass die zylindrische Achse (15) und der Ansatzkörper (17) des Läufers (13) miteinander verschiebungsmäßig fest verbunden sind über eine Schraube (24), die durch die Achse (15) und den Ansatzkörper (17) geht und es ebenfalls ermöglicht, die Stütze (26) an dem Ansatzkörper (17) zu befestigen.
  7. Ausstattung nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass die Drehfeder (30) zwischen dem Ansatzkörper (17) und einer Unterlegscheibe (31) angeordnet ist, die sich auf der Außenseite der ersten Wand (10) abstützt, und die Achse (15) des Läufers (13) einen Kopf (28) umfasst, der das Ende bildet, in welches das Ende (8) des Schlüssels (3) eingreifen kann, wobei der Kopf (28) sich auf der Innenseite der ersten Wand (10) über eine Unterlegscheibe (29) abstützt.
  8. Ausstattung nach einem der Ansprüche 3 bis 7, dadurch gekennzeichnet, dass die Öffnung (4) eine L-Form aufweist, deren einer Schenkel parallel zu der ersten Wand (10) es dem Arm (7) des Schlüssels (3) ermöglicht, drehmäßig betätigt zu werden, um von einer seiner Verriegelungs- und Entriegelungspositionen des Riegels (6) in die andere zu gehen, jeweils mit dem Rückstelldrehmoment und gegen das Rückstelldrehmoment, das von der Drehfeder (30) ausgeübt wird, sobald das Ende (8) des Arms (7) sin in dem entsprechenden Ende (28) des Läufers (13) in Eingriff befindet, und eine Verschiebung des Arms (7) rechtwinklig zu dieser Wand untersagt, wenn er sich in diesem Schenkel befindet, wobei das Ende (8) des Arms (7) des Schlüssels (3) sich mit dem entsprechenden Ende (28) des Läufers (13) in Eingriff befindet.
  9. Ausstattung nach einem der Ansprüche 3 bis 8, dadurch gekennzeichnet, dass die Vertiefung (5) eine geneigte Wand (11) aufweist, welche die Führung des Endes (8) des Arms (7) des Schlüssels (3) in der Vertiefung (5) auf dem Boden derselben sicherstellt, um es anschließend diesem Arm zu ermöglichen, verschiebungsmäßig in eine Position in Eingriff mit dem entsprechenden Ende (28) des Läufers (13) bewegt zu werden.
  10. Ausstattung nach Anspruch 9, dadurch gekennzeichnet, dass das Ende (8) des Arms (7) des Schlüssels (3) eine zylindrische Hülse ist, deren Achse zur Achse des Arms (7) rechtwinklig ist und die in der Vertiefung (5) auf dem Boden derselben durch eine geradlinige Rinne (12) geführt wird, die in der geneigten Wand (11) ausgebildet ist.
  11. Ausstattung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Sperrbolzen (14) zylinderausschnittsförmig ist.
  12. Ausstattung nach einem der Ansprüche 2 bis 11, dadurch gekennzeichnet, dass die Stütze (26) ein freies Ende (26b) aufweist, das rechtwinklig umgebogen ist und sich unter der Abdeckung (1) abstützt unter der Einwirkung des Rückstelldrehmoments, das von der Drehfeder (30) ausgeübt wird.
  13. Ausstattung nach einem der Ansprüche 2 bis 12, dadurch gekennzeichnet, dass die Enden (30a, 30b) der Drehfeder (30) in parallelen und entgegengesetzten Richtungen rechtwinklig umgebogen sind.
  14. Ausstattung nach einem der Ansprüche 2 bis 13, dadurch gekennzeichnet, dass eine Kette (27) an dem Ende (26b) der Stütze (26) befestigt ist, um das Verschwenken des Riegels (6) in seine Entriegelungsposition von unterhalb der Abdeckung (1) sicherzustellen.
EP07290308A 2006-03-17 2007-03-12 Strassenausstattung Active EP1835078B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0650919A FR2898614B1 (fr) 2006-03-17 2006-03-17 Dispositif de verrouillage et de deverrouillage a l'aide d'une cle d'un tampon ou couvercle sur un cadre

Publications (2)

Publication Number Publication Date
EP1835078A1 EP1835078A1 (de) 2007-09-19
EP1835078B1 true EP1835078B1 (de) 2010-05-26

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EP07290308A Active EP1835078B1 (de) 2006-03-17 2007-03-12 Strassenausstattung

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EP (1) EP1835078B1 (de)
CN (1) CN101037905B (de)
AR (1) AR061410A1 (de)
AT (1) ATE469271T1 (de)
BR (1) BRPI0706106A2 (de)
CA (1) CA2581385C (de)
DE (1) DE602007006705D1 (de)
FR (1) FR2898614B1 (de)
MX (1) MX2007003213A (de)
SG (1) SG136081A1 (de)

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FR2925926B1 (fr) 2007-12-28 2012-01-20 Norinco Dispositif securise de verrouillage et de deverrouillage a l'aide d'une clef d'un tampon sur un cadre
CN101487367B (zh) * 2009-02-26 2011-08-31 陆坚 一种锁及与其配合的钥匙
CN101967921B (zh) * 2010-09-30 2012-11-28 章铭德 井盖防盗锁
FR2979368B1 (fr) 2011-08-31 2014-10-17 Norinco Dispositif de verrouillage et de deverrouillage a l'aide d'une cle d'un tampon sur un cadre a bouchon integre de fermeture d'une ouverture du tampon pour le passage de la cle
FR3018293B1 (fr) * 2014-03-10 2016-02-19 Ej Emea Dispositif de verrouillage et de deverrouillage a l'aide d'une cle d'un tampon ou couvercle sur un cadre notamment d'un regard de chaussee

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FR872360A (fr) * 1940-10-04 1942-06-05 Perfectionnements aux appareils empêchant la fermeture d'une porte dans le cas d'oubli de sa clé
DE8707827U1 (de) * 1987-06-02 1988-07-07 Peter Lancier Maschinenbau-Hafenhütte GmbH & Co KG, 4400 Münster Schutzhaube für eine Anschlußarmatur
US5412960A (en) * 1993-11-08 1995-05-09 Diversified Control, Inc. Lock structure
FR2780996B1 (fr) * 1998-07-10 2000-08-11 Norinco Dispositif de verrouillage et deverrouillage avec cle d'un tampon sur un cadre
FR2873726B1 (fr) * 2004-07-30 2006-11-24 Norinco Sa Dispositif de verrouillage et de deverrouillage avec cle d'u n tampon ou couvercle sur un cadre

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DE602007006705D1 (de) 2010-07-08
FR2898614B1 (fr) 2010-01-01
SG136081A1 (en) 2007-10-29
BRPI0706106A2 (pt) 2015-07-14
CN101037905A (zh) 2007-09-19
EP1835078A1 (de) 2007-09-19
MX2007003213A (es) 2008-11-26
CA2581385C (fr) 2014-03-11
ATE469271T1 (de) 2010-06-15
FR2898614A1 (fr) 2007-09-21
CA2581385A1 (fr) 2007-09-17
AR061410A1 (es) 2008-08-27
CN101037905B (zh) 2011-05-18

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