EP1454024B1 - Dispositif de blocage pour serrure de surete - Google Patents

Dispositif de blocage pour serrure de surete Download PDF

Info

Publication number
EP1454024B1
EP1454024B1 EP02793192A EP02793192A EP1454024B1 EP 1454024 B1 EP1454024 B1 EP 1454024B1 EP 02793192 A EP02793192 A EP 02793192A EP 02793192 A EP02793192 A EP 02793192A EP 1454024 B1 EP1454024 B1 EP 1454024B1
Authority
EP
European Patent Office
Prior art keywords
key
moulding
authentication
translation
transverse
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
EP02793192A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1454024A1 (fr
Inventor
Christophe Theillet
Benoît RIBEROLLES
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.)
Assa Abloy France SAS
Original Assignee
Fichet Serrurerie Batiment
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 Fichet Serrurerie Batiment filed Critical Fichet Serrurerie Batiment
Publication of EP1454024A1 publication Critical patent/EP1454024A1/fr
Application granted granted Critical
Publication of EP1454024B1 publication Critical patent/EP1454024B1/fr
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
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0033—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with floating plate tumblers, i.e. sliding or sliding and rotating in a plane
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0066—Side bar locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0013—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with rotating plate tumblers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0026—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with longitudinally movable cylinder
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/004—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with changeable combinations

Definitions

  • the invention generally relates to the field of locksmithing and locking mechanisms.
  • the invention relates to a device for locking and unlocking a selective actuating movement, applicable to a safety lock, this device comprising at least one elongate key along an axis and bearing embossing reliefs of authenticity succeeding along the longitudinal axis of the key and extending perpendicularly to this axis, a palpation mechanism embossing reliefs of authenticity, wherein the key is selectively introduced by a translation movement along its axis, a mechanism of authentication authenticity coding reliefs, and a rotor in which are housed the palpation and authentication mechanisms, the palpation mechanism comprising a set of fittings to which the reliefs of the key are associated respectively by a reciprocal correspondence established after introduction of the key, these trimmings adopting, at the time of the introduction of the key, respective positions contr by the successive reliefs of the key and collectively defining a dynamic configuration of the palpation mechanism congealing in a static test configuration once the key is entered, the authentication mechanism providing a reference configuration at the
  • One of these devices includes a key whose the front part bears reliefs in the form of dishes with different orientations.
  • the linings carry complementary dishes, which come into contact with the plates of the key when the latter is introduced into the rotor, under the effect of an elastic or non-elastic restoring force that pivots the lining around a longitudinal axis .
  • the orientation of the flat of the key located opposite the flat of the lining determines the amplitude of the rotation of the lining.
  • the linings each bear on an outer face a longitudinal groove.
  • a longitudinal locking bar can then retract into the groove, thus achieving the unlocking of the device.
  • the proof configuration in this device is the configuration adopted by the grooves worn by the fittings.
  • the reference configuration is the shape of the longitudinal bar. The comparison is made by turning the key: if the gaskets have adopted the proof configuration in which all the grooves are aligned, the rotational movement is not blocked by the bar. If the configuration is different, the rotation movement is blocked.
  • This device is complex because an elastic return means is associated with each liner. Moreover, it is already well known burglars, who have had the time to adapt their tools and methods to this type of protection.
  • the present invention aims to overcome the difficulties mentioned below by providing a simple device operating according to a new technique and which is particularly difficult to crochet.
  • the device of the invention is essentially characterized by what is specified in the characterizing part of claim 1.
  • each relief of the key brought opposite a lining further ensures a guide in translation of the lining along at least a first transverse axis contained in the transverse plane and as well following one or the other of two opposing directions aligned on this first transverse axis, each relief thus imposing by itself to the corresponding lining a translation position determined along this first transverse axis in the test configuration of the palpation mechanism .
  • the authentication mechanism may comprise a plurality of authentication elements to which the fittings are respectively associated by a permanent mutual correspondence, each authentication element adopting, in the transverse plane and along the first transverse axis, a position of translation determined by the translation position of the corresponding lining and, with respect to the longitudinal axis of the key, a rotational position linked by a specific function to the translation position of this authentication element, the authentication elements thus adopting, when introducing the key, respective positions collectively defining a dynamic configuration of the authentication mechanism dependent on the dynamic configuration of the palpation mechanism and freezing, once the key is introduced, in the reference configuration.
  • each lining may be shaped into a ring pierced with a profiled central orifice in which is selectively engaged a relief of the key at least, this lining providing an external surface having at least a first cylindrical longitudinal section and a second longitudinal section.
  • the authentication element corresponding to this lining may comprise at least a first ring gear pierced with an authentication orifice covering at least the straight projections of the first and second longitudinal sections of the lining corresponding and in which is engaged without freedom of translation and free rotation the first section of the corresponding lining in the dynamic configuration of the palpation mechanism, the first ring gear can be mounted movable in translation in an oblong cavity of the rotor delimited by first and dry elongated edges along the first transverse axis, and the first ring gear can mesh with a rack disposed on the first edge of the oblong cavity to adopt, about the longitudinal axis, an angular position of rotation linked by a first linear function to its translation position in the oblong cavity.
  • each authentication element may comprise a second ring gear pierced with an authentication orifice covering at least the straight projections of the first and second longitudinal sections of the corresponding lining and in which is engaged without freedom of translation and free rotating the first section of the trim corresponding in the dynamic configuration of the palpation mechanism, this second ring gear can be mounted movably in translation in the same oblong cavity of the rotor as the first ring gear, and the second ring gear can mesh with a rack disposed on the second edge of the oblong cavity to adopt, around the longitudinal axis, an angular position of rotation related to its translational position in the oblong cavity by a second linear function, varying in the opposite direction of the first linear function.
  • the comparison between the test configuration and the reference configuration can be performed by a translational movement of the key, along its longitudinal axis, beyond the insertion movement of the key which leads to the test configurations.
  • the device adopting its unlocking state when each lining can engage in the authentication opening of each ring gear of the authentication element corresponding to this lining, and adopting its blocking state at least when the axial rib of the second longitudinal section of at least one lining abuts on an edge of the authentication orifice of at least one toothed crown of the authentication element corresponding to this lining.
  • At least one lining may bear at least one relief of axial lure on its second section, the axial length of this lure being greater than the axial length of the axial ribs carried by the lining, the respective authentication orifices of the first and second rings of the authentication element corresponding to the lining may each comprise a plurality of slots with axial sections corresponding to the axial section of the lure, the number of notches being greater than the number of lures carried by the lining. , and the lure can engage in a notch by axial translation of the liner while the device is in its blocking state.
  • each liner may have longitudinally-varying cross-sections, which size decreases from one longitudinal end to a mid-plane of the liner, and increases symmetrically from the mid-plane to the liner. opposite longitudinal end.
  • the cross sections of the central orifice of each lining may have polygonal or lobed shapes.
  • each liner may comprise at least three axial ribs
  • each ring gear may comprise from twenty seven to fifty four teeth
  • each rack may comprise from three to six teeth.
  • the device may contain at least two fittings.
  • the key may comprise a front portion carrying the coding reliefs, this front portion having transverse sections of envelopes forms derived from each other by translation along a first transverse axis and by rotation around the longitudinal axis of the key. .
  • the device for selectively locking and unlocking an actuating movement comprises, in known manner, at least one key 10 elongated along a longitudinal axis 1 and bearing on a front portion 11 authenticity coding reliefs 12, as can be seen in FIG. can be seen in Figure 2.
  • This front portion 11 ends with a head 13.
  • the device also comprises a palpating mechanism 20 of the coding reliefs 12, in which the key 10 is selectively introduced by a translation movement along its axis 1, an authentication mechanism 30 of the coding reliefs 12, and a rotor 40 in which houses the palpation and authentication mechanisms 20 and 30.
  • the palpating mechanism 20 comprises a set of liners 21 to which the reliefs 12 of the key 10 are respectively associated by a mutual correspondence established after introduction of the key 10.
  • the linings 21 and the reliefs 12 are therefore in identical numbers.
  • These linings 21 adopt, during the insertion movement of the key 10, respective temporary positions controlled by the successive reliefs 12 of the key 10 and collectively defining a dynamic configuration of the palpation mechanism 20.
  • the fittings 21 are transiently associated with different reliefs 12 of the key following several successive matches. This dynamic configuration changes as key 10 is introduced deeper into the palpating mechanism 20.
  • This dynamic configuration freezes into a static proof configuration once the key is completely introduced.
  • the authentication mechanism 30 provides a static reference configuration at the latest after the introduction of the key.
  • the device performs a comparison between the test pattern and the reference pattern, and adopts a blocking or unblocking state of the actuating movement depending on whether the comparison reveals a complete match between the compared patterns.
  • each relief 12 of the key 10 brought opposite a lining 21 provides a guide in rotation of this lining around the longitudinal axis 1 of the key, also well clockwise than counter-clockwise.
  • Each relief 12 thus imposes by itself on its corresponding lining 21 an angular orientation determined in a plane transverse to the longitudinal axis 1 of the key 10 in the test configuration of the palpation mechanism 20.
  • each relief 12 of the key brought opposite a lining 21 further ensures a translational guide of this lining 21 along at least a first transverse axis 2 contained in the plane transverse.
  • This translation is oriented equally along one or the other of two antagonistic directions aligned on this first transverse axis 2.
  • Each relief 12 thus imposes by itself on its corresponding lining 21 a translation position determined along this first transverse axis 2 in the test configuration of the palpation mechanism 20.
  • the authentication mechanism 30 comprises a plurality of authentication elements 31 to which the fittings 21 are respectively associated by a permanent mutual correspondence.
  • the number of authentication elements 31 is therefore identical to the number of fittings 21.
  • Each authentication element 31 adopts, in the transverse plane and along the first transverse axis 2, a translation position determined by the translation position of the corresponding lining 21 and, with respect to the longitudinal axis 1 of the key 10, a rotational position linked by a determined function to the translation position of this authentication element 31.
  • the authentication elements 31 thus adopt, during the introduction of the key 10, respective positions that collectively define a dynamic configuration of the authentication mechanism that is dependent on the dynamic configuration of the palpation mechanism and that freezes once the key introduced, in the reference configuration.
  • each gasket 21 is shaped as a substantially cylindrical ring pierced with a central orifice 22 profiled in which is selectively engaged a relief 12 of the key at least.
  • the liner 21 has an outer surface 23 having at least a first longitudinal cylindrical section 231 and a second longitudinal section 232 rendered partially non-cylindrical by at least one axial rib 24.
  • the first section 231 and the cylindrical portion of the second section 232 are of the same diameter and of substantially the same longitudinal length.
  • the liners 21 typically carry three ribs 24 distributed evenly along the periphery of the second longitudinal section 232.
  • ribs 24 are integral with the liner. Each rib is delimited by a radial surface 241 parallel to the outer surface 23, two longitudinal edges 242 parallel to each other, and two transverse edges 243 parallel to each other substantially in ring sectors.
  • Each authentication element 31 comprises at least identical identical first and second rings 32 and 33 illustrated in FIGS. 3 to 5.
  • Each ring 32, 33 has an outer edge 321, 331 carrying teeth 322, 332 that are substantially radial.
  • These rings 32, 33 are also each pierced with an authentication orifice 323, 333 covering at least the straight projections of the first and second longitudinal sections 231, 232 of the corresponding lining 21, as shown in FIGS. 6 to 9.
  • This authentication orifice thus has the shape of a disc whose outer edge carries three cutouts 324, 334 of the shape of the axial ribs 24, regularly distributed at its periphery.
  • the first section 231 of the lining 21 corresponding to the authentication element 31 is engaged without freedom of translation and free rotation in the first and second rings 32 and 33, as shown for example in Figure 8.
  • the first and second rings 32 and 33 are concentric and pressed against each other.
  • the rotor 40 has the general shape of a cylinder axis coaxial with the longitudinal axis of the key 10, and referenced 1 as the latter.
  • This rotor 40 comprises, as shown in FIG. 1, a transverse front plate 47, transverse oblong cavities 41 equal in number to the number of linings 21, and a transverse rear plate 48.
  • the front plate 47 in the general shape of a center disk 471, is pierced with a hole 472 for introducing the key 10.
  • This orifice 472 comprises at least one round part situated at the center of the front plate, this round part serving bearing guide in rotation of the key 10.
  • the rear plate 48 has on an inner face a recessed relief not shown in the figures, of a shape corresponding to that of the head 13 of the key 10. This head 13 engages in the recessed relief when the key 10 is completely introduced into the rotor 40.
  • the cavities 41 are all identical and elongated along the first transverse axis 2. Their transverse sections form approximately center ellipses 411 and of major axis along the first transverse axis 2.
  • transverse sections of these cavities 41 are symmetrical with respect to the first transverse axis 2, and symmetrical with respect to a transverse axis perpendicular to the first transverse axis 2.
  • Two adjacent oblong cavities 41 are separated by a transverse web 46, having an oblong opening 461.
  • openings 461 having two opposite elongated edges 463 each comprising a central right portion 464 parallel to the first transverse axis 2, and two curved edges connecting the elongated edges 463.
  • openings 461 are symmetrical with respect to the first transverse axis 2, and symmetrical with respect to a transverse axis perpendicular to the first transverse axis 2, and having a center 462.
  • the size of the openings 461 is smaller than the size of the cross sections of the cavities 41.
  • the center 471 of the front plate 47, the centers 411 of the cross-sections of the cavities 41, the centers 462 of the openings 461 of the webs 46 and the recessed relief of the rear plate 48 are all aligned along a longitudinal axis.
  • Each oblong cavity 41 is permanently associated with a lining 21 and an authentication element 31.
  • Each elongate cavity 41 is delimited by first and second opposite elongated edges 42 and 43 each carrying in its center a longitudinal fastening rib, respectively 421 and 431.
  • a first rack 44 illustrated in FIG. 3, is disposed in each oblong cavity 41. It is in the form of a thin metal piece, of thickness close to the thickness of the first and second rings, and comprises an edge right 441 which two opposite ends are connected by a concave edge 442.
  • the right edge 441 carries four teeth 443 at its center.
  • the concave edge 442 has at its center a recess 444 of complementary shape to the cross section of the fastening rib 421.
  • the first rack 44 is disposed in the oblong cavity 41, in a transverse plane, the fixing rib 421 being engaged in the recess 444 so that the rack 44 is connected in translation along the first transverse axis 2.
  • the teeth 443 are then rotated in a direction perpendicular to the first transverse axis 2.
  • the first ring gear 32 of the authentication element 31 corresponding to the cavity 41 is mounted to move in translation along the first transverse axis 2 in the oblong cavity 41. It meshes with the rack 44, as shown in FIG. such that the first ring 32 adopts an angular position of rotation about the longitudinal axis 1 linked by a first linear function to its translational position in the oblong cavity 41.
  • This first linear function is a function of the tooth number of the rack 44 and the number of teeth of the ring 32.
  • the ring gear 32 is guided in translation along the edge 42 by the rack 44, and along the edge 43 by a piece of the same shape as the rack 44 but devoid of teeth, connected to the rib 431. This piece is not shown in Figures 1 and 11.
  • the oblong cavity 41 also contains a second rack 45, identical to the first rack 44, arranged so that the fixing rib 431 is engaged in a recess 454 carried by a concave edge 452 of the rack 45.
  • the second ring 33 of the authentication element 31 corresponding to the cavity 41 is mounted to move in translation along the first transverse axis 2 in the oblong cavity 41 and meshes with the second rack 45, as shown in FIG.
  • the crown 33 is guided in translation along the edge 43 by the rack 45, and along the edge 42 by the piece 46, visible in Figure 11, devoid of teeth but similar in shape to the rack 44.
  • the second rack 45 and the second ring 33 on the one hand, and the first rack 44 and to the first ring gear 32 on the other hand, are arranged symmetrically in the oblong cavity 41 with respect to the first transverse axis 2.
  • the racks 44 and 45 are arranged facing each other in the oblong cavity 41.
  • the second ring 33 adopts an angular position of rotation about the longitudinal axis linked by a second linear function to its translational position in the oblong cavity 41.
  • This second linear function is a function of the tooth number of the rack 45 and the number of teeth of the ring 33. It varies inversely with the first linear function.
  • the size of the oblong opening 461 of the web 46 is smaller in at least one direction than the diameter of the toothed crowns 32 and 33, these rings being in consequence trapped in the oblong cavity 41.
  • the longitudinal thickness of the oblong cavity 41 corresponds approximately to the total thickness of the first and second rings 32 and 33 pressed against each other, so that these crowns are guided in their transverse displacements by the webs 46.
  • each of the first and second sections 231 and 232 of each liner 21 is also substantially equal to the total thickness of the first and second rings 32 and 33 pressed against each other.
  • the liners 21 are aligned one behind the other in the rotor 40 in a longitudinal direction, as shown in Figures 1 and 2.
  • the first section 231 of each lining 21 is on the side of the rear plate 48, and the second section 232 is on the side of the front plate.
  • the first section 231 of each lining 21 is engaged in the authentication orifices 323. and 333 first and second rings 32 and 33 corresponding, while the second section 232 is engaged in the oblong opening 461 of the web 46 bordering the cavity 41 corresponding front plate side 47.
  • the linings 21 move along the first transverse axis 2, and move in rotation about the longitudinal axis 1, as shown by the arrows of FIG. 6.
  • each lining 21 is traversed by the key and has therefore been displaced along the first transverse axis 2 corresponding to the coding relief 12 of the part of the key passing therethrough.
  • Each lining 21 drives the corresponding first and second rings 32 and 33 in translation along the first transverse axis 2, which roll on the racks 44 and 45 and are therefore rotated in the transverse plane while remaining concentric.
  • the first and second rings 32 and 33 undergo rotations in opposite directions.
  • Authentication ports 323 and 333 also rotate in opposite directions. These rotations bring the authentication orifices 323 and 333 and their cutouts 324 and 334 into respective predetermined angular positions. These angular positions may or may not be superimposed perfectly, that is to say cause the three cuts 324 and the three cutouts 334 to be superimposed or not.
  • the lining 21 itself undergoes a rotation under the influence of the corresponding relief 12 of the key 10, which brings the three axial ribs 24 to a predetermined angular position.
  • test configuration therefore corresponds to all the angular positions that will adopt the ribs 24 of the linings 21, under the influence of the angular displacements imposed by the coding reliefs of the key 12.
  • the reference configuration corresponds to the set of angular positions that will adopt the cutouts 324 and 334 of the authentication elements 31, under the influence of the displacements along the first transverse axis 2 imposed by the coding reliefs of the key 12.
  • test configuration is effected by a translational movement of the key 10, along its longitudinal axis, beyond the insertion movement of the key which leads to the test and evaluation configurations. reference.
  • the key 10 comprises a bulge 14 at one end of its front portion 11, this bulge 14 coming to be positioned inside the round part of the insertion orifice of the key 472 when the latter is introduced into the rotor 40 to the point leading to the test and reference configurations.
  • the key 10 in its movement beyond this point, drives the linings 21 in translation through the bulge 14, which pushes the seal closest to the front plate 47.
  • the device then adopts its unlocking state when each lining 21 can engage in the authentication holes 323 and 333 of the toothed rings 32 and 33 of the authentication element 31 corresponding to this lining 21.
  • the device adopts its blocking state at least when one of the axial ribs 24 of at least one lining 21 abuts on an edge of the orifice 323 or 333 authentication of at least one ring gear 32 or 33 of the authentication element 31 corresponding to this lining 21.
  • the longitudinal displacement of the liners 21 causes the first sections 231 of the linings to engage at least partially in the oblong opening 461 of the web 46 bordering the corresponding cavities 41 corresponding to the rear plate 47.
  • the second sections 232 of the linings are engaged at least partially in the authentication holes 323 and 333 of the corresponding first and second rings 32 and 33. This situation is shown in Figure 9.
  • deflections are for example created by inserting an additional web 46 between the front plate 47 and the cavity 41 closest, and another web 46 between the rear plate 48 and the cavity 41 closest.
  • the shape of the front portion 11 of the key 10 and the coding reliefs 12 can be deduced once these parameters are set.
  • At least one lining 21, and in general all, carries at least one relief of axial lure 25 on the second section 232 of its outer surface 23, as shown for example in FIG.
  • This lure 25 is in the form of a rib formed integrally with the lining 21, long and narrow, half-disc section.
  • the axial length of this lure 25 is greater than the axial length of the axial ribs 24 carried by the lining 21.
  • the lures 25 extend longitudinally towards the first section 231 beyond the end of the ribs 24.
  • the respective authentication orifices 323 and 333 of the first and second rings 32 and 33 of the authentication element 31 corresponding to the lining 21 each comprise a plurality of notches 35 of axial sections corresponding to the axial section of the lure, which are visible. in Figures 3 to 9.
  • the number of notches 35 is greater than the number of decoys carried by the pad 21.
  • the lure 25 can engage in a notch 35 by axial translation of the liner 21 while the device is in its blocking state.
  • the lure 25 engages until an axial rib 24 of the lining 21 abuts on a ring gear 32 or 33.
  • This feature of the device makes it more difficult for a picker to test for each liner 21 individually the angular positions that allow to engage said lining in the associated toothed crowns.
  • the decoys 25 are aligned with notches 35.
  • the axial movement of the key 10 by which the comparison between the test and reference configurations is performed causes the decoys 25 to engage in these corresponding notches, as can be seen in Figures 7 to 9.
  • the fittings have 6 lures regularly distributed between the ribs, and the ring gear 12 notches each, evenly distributed between the cuts 324 and 334.
  • each liner 21 has cross sections whose size varies longitudinally. This size decreases from one longitudinal end to a median plane of the lining 21, and increases symmetrically from the median plane to the opposite longitudinal end of the lining 21.
  • the central orifice thus has beveled edges in the direction longitudinal.
  • This feature is particularly advantageous because the key 10 has on its front portion 11 reliefs 12 can form between them marked angles.
  • the beveled edges of the central orifice 22 allow to introduce the key through the liner despite these marked angles.
  • the cross sections of the central orifice 22 of each lining 21 have substantially equilateral triangular shapes. The angles of these triangles are cut off.
  • each lining 21 comprises three axial ribs 24. These ribs are located in angular positions corresponding to those of the angles of the central orifice 22.
  • each ring gear comprises 36 teeth, and each rack comprises four teeth.
  • the device contains six packings in the embodiment illustrated in FIGS. 1-10. It may also be used with a lower number of packings, or higher.
  • the device may comprise only one crown per lining, so as to simplify the mechanism and / or to allow several translations thus to accept several keys.
  • the key 10 bears on its front portion 11 the coding reliefs 12.
  • This front portion 11 has cross-sections of envelopes forms deduced from each other by translation along the first transverse axis 2 and by rotation about the longitudinal axis 1 of the key 10.
  • the rotor is divided along a longitudinal plane into two half-cylinders.
  • the proof configuration of the mechanism is indeed obtained by a double movement of the linings, in a transverse direction and in rotation.
  • the reference configuration of the authentication elements also results from a double movement, the angular displacement being linked to the lateral displacement by means of the racks.
  • the authentication elements comprise two crowns rolling in opposite directions, which makes the hooking of the device even more complicated.
  • the operating principle of the device is new and still unknown to the hookers.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Burglar Alarm Systems (AREA)
  • Centrifugal Separators (AREA)
  • Mechanical Control Devices (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
EP02793192A 2001-12-13 2002-10-28 Dispositif de blocage pour serrure de surete Expired - Lifetime EP1454024B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0116134 2001-12-13
FR0116134A FR2833638B1 (fr) 2001-12-13 2001-12-13 Dispositif de blocage et de deblocage d'un mouvement d'actionnement, notamment pour serrure de surete
PCT/FR2002/003696 WO2003050369A1 (fr) 2001-12-13 2002-10-28 Dispositif de blocage pour serrure de surete

Publications (2)

Publication Number Publication Date
EP1454024A1 EP1454024A1 (fr) 2004-09-08
EP1454024B1 true EP1454024B1 (fr) 2006-03-01

Family

ID=8870448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02793192A Expired - Lifetime EP1454024B1 (fr) 2001-12-13 2002-10-28 Dispositif de blocage pour serrure de surete

Country Status (9)

Country Link
EP (1) EP1454024B1 (ru)
AT (1) ATE318977T1 (ru)
AU (1) AU2002358861A1 (ru)
DE (1) DE60209547T2 (ru)
ES (1) ES2259731T3 (ru)
FR (1) FR2833638B1 (ru)
PT (1) PT1454024E (ru)
RU (1) RU2293832C2 (ru)
WO (1) WO2003050369A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863295B1 (fr) * 2003-12-03 2006-03-10 Fichet Serrurerie Batiment Fsb Dispositif de blocage et de deblocage d'un mouvement d'actionnement, notamment pour serrure de surete, muni de de moyens de blocage en cas de tronconnement du barillet
FR2864134B1 (fr) * 2003-12-22 2006-03-10 Fichet Serrurerie Batiment Fsb Dispositif de blocage et de deblocage selectif d'un mouvement d'actionnement, applicable a une serrure de securite, a garniture et cremaillere mobile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH87515A (fr) * 1920-01-19 1920-12-16 Abbe Joseph Appareil de sécurité adaptable aux serrures.
FR1109154A (fr) * 1953-07-16 1956-01-23 Bloc pour serrure
US4942749A (en) * 1989-06-26 1990-07-24 Jacob Rabinow Interchangeable key lock with rolling tumblers
SG48910A1 (en) * 1992-05-15 1998-05-18 Burton Stephen Arthur High security lock

Also Published As

Publication number Publication date
AU2002358861A1 (en) 2003-06-23
PT1454024E (pt) 2006-07-31
ES2259731T3 (es) 2006-10-16
RU2293832C2 (ru) 2007-02-20
DE60209547D1 (de) 2006-04-27
RU2004116071A (ru) 2005-11-10
WO2003050369A1 (fr) 2003-06-19
DE60209547T2 (de) 2007-01-11
EP1454024A1 (fr) 2004-09-08
FR2833638A1 (fr) 2003-06-20
ATE318977T1 (de) 2006-03-15
FR2833638B1 (fr) 2004-07-30

Similar Documents

Publication Publication Date Title
CA1309604C (fr) Tete de cle et cle pourvue d'une telle tete
FR2704893A1 (fr) Serrure de sûreté et clé plate pour une telle serrure.
WO2013030335A1 (fr) Système mécanique comprenant un dispositif de liaison entre une pièce d'usure et son support, godet d'engin de travaux publics et procédé de mise en oeuvre d'un tel système
FR2461080A1 (fr) Ensemble serrure a barillet et cle pour cette serrure et procede de fabrication de la cle
EP3047074B1 (fr) Système mécanique comprenant un dispositif de liaison entre une pièce d'usure et son support, et godet d'engin de travaux publics
CA2845667A1 (fr) Systeme mecanique comprenant un dispositif de liaison entre une piece d'usure et son support, godet d'engin de travaux publics et procede de mise en oeuvre d'un tel systeme
EP3638910A1 (fr) Fixation à verrouillage positif
WO2004028236A2 (fr) Dispositif de fixation de lames a un arbre rotatif et machine agricole equipee d’un tel dispositif
FR2737527A1 (fr) Systeme de cle de serrure impossible a reproduire et de cylindre pour ladite cle
EP0263769B1 (fr) Paumelle à blocage axial de la broche pour porte ou fenêtre
FR2896817A3 (fr) Serrure a cylindre et cle plate.
FR2747720A1 (fr) Systeme de cle non reproductible et cylindre a combinaison pour celle-ci
EP1454024B1 (fr) Dispositif de blocage pour serrure de surete
EP2754792B1 (fr) Clé de serrurerie et ensemble de serrurerie à cylindre correspondant à une telle clé
WO2014111739A1 (fr) Clé de serrurerie et ensemble de serrurerie a cylindre correspondant a une telle clé
FR2917444A1 (fr) Cylindre de serrure a double moyens de verrouillage
EP0891143B1 (fr) Pince a cheveux
EP0354838B1 (fr) Cylindre de sûreté pour serrure, et clé correspondante
EP1702125B1 (fr) Dispositif de blocage selectif d'un mouvement d'actionnement d'une serrure de securite a garniture et cremaillere mobile
FR2736084A1 (fr) Cylindre et clef de securite correspondante pour serrures et similaires
EP0665363B1 (fr) Dispositif d'assemblage de voussoirs conjugués d'un revêtement de tunnel
FR2802233A1 (fr) Barillet de surete muni d'un moyen anti-vibreur
FR2802234A1 (fr) Barillet de surete muni d'un moyen anti-crochetage
EP2078806A1 (fr) Serrure à cylindre comprenant un ensemble cylindrique de rondelles codées
EP0086713B1 (fr) Dispositif d'assemblage de pièces devant être mises en mouvement

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

17P Request for examination filed

Effective date: 20040611

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17Q First examination report despatched

Effective date: 20041115

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 BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

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: 20060301

Ref country code: SK

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: 20060301

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: 20060301

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: 20060301

Ref country code: GB

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: 20060301

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060301

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: 60209547

Country of ref document: DE

Date of ref document: 20060427

Kind code of ref document: P

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: 20060601

Ref country code: BG

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: 20060601

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: 20060601

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: TROESCH SCHEIDEGGER WERNER AG

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Effective date: 20060529

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20060301

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2259731

Country of ref document: ES

Kind code of ref document: T3

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: MC

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

Effective date: 20061031

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

26N No opposition filed

Effective date: 20061204

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

Ref country code: CZ

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: 20060301

Ref country code: GR

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: 20060602

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

Ref country code: EE

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: 20060301

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: 20061028

Ref country code: TR

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: 20060301

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

Effective date: 20060301

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: ASSA ABLOY COTE PICARDE

Free format text: FICHET SERRURERIE BATIMENT - F.S.B.# #80460 OUST-MAREST (FR) -TRANSFER TO- ASSA ABLOY COTE PICARDE#RUE ALEXANDRE FICHET#80460 OUST-MAREST (FR)

REG Reference to a national code

Ref country code: FR

Ref legal event code: CA

Ref country code: FR

Ref legal event code: CD

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 318977

Country of ref document: AT

Kind code of ref document: T

Effective date: 20111028

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: 20111028

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

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

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

Ref country code: AT

Payment date: 20181019

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60209547

Country of ref document: DE

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: 20200501

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

Ref country code: IT

Payment date: 20210910

Year of fee payment: 20

Ref country code: CH

Payment date: 20210928

Year of fee payment: 20

Ref country code: FR

Payment date: 20210930

Year of fee payment: 20

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

Ref country code: BE

Payment date: 20210916

Year of fee payment: 20

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

Ref country code: ES

Payment date: 20211110

Year of fee payment: 20

Ref country code: PT

Payment date: 20211019

Year of fee payment: 20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20221107

REG Reference to a national code

Ref country code: BE

Ref legal event code: MK

Effective date: 20221028

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

Ref country code: PT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20221109

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20221029