EP0231232B1 - Schloss - Google Patents

Schloss Download PDF

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Publication number
EP0231232B1
EP0231232B1 EP86904208A EP86904208A EP0231232B1 EP 0231232 B1 EP0231232 B1 EP 0231232B1 EP 86904208 A EP86904208 A EP 86904208A EP 86904208 A EP86904208 A EP 86904208A EP 0231232 B1 EP0231232 B1 EP 0231232B1
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EP
European Patent Office
Prior art keywords
plates
key
fact
lock
lock according
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
Application number
EP86904208A
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English (en)
French (fr)
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EP0231232A1 (de
Inventor
Michel Marie Chateau
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Individual
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Individual
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Priority to AT86904208T priority Critical patent/ATE39151T1/de
Publication of EP0231232A1 publication Critical patent/EP0231232A1/de
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Publication of EP0231232B1 publication Critical patent/EP0231232B1/de
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    • 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
    • E05B29/0006—Other locks than cylinder locks with plate tumblers
    • 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
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/752—Sliding tumblers
    • Y10T70/7525—Longitudinal
    • 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
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7757—Push or pull key operation

Definitions

  • the invention relates to a lock comprising a control member for a bolt and a mechanism for actuating this member using a key carrying a code, by means of a set of identification of code comprising lamellas of substantially rectangular general shape, of the same dimensions, juxtaposed parallel with a determined pitch and movable in sliding in their longitudinal direction, each of these lamellas comprising, on a substantially rectilinear longitudinal side, a notch notched in one of several locations determined along this side, the notched sides of all the lamellae being arranged substantially in the same plane perpendicular to the planes of the lamellae, so that, in these notches brought into alignment by action of the key on the lamellae from their rest position, can engage, by a rectilinear drive edge which it comprises, a member for coupling the slats to the member for controlling the p even, this coupling member being able to transmit to said control member the movement printed with the key.
  • a rectilinear drive edge which it
  • the object of the invention is to improve a lock of this type in order to make it particularly difficult to breach.
  • the coupling member is a doubly mobile probe, parallel to the sliding direction of the lamellae and approximately perpendicular to the plane of the notched sides of the lamellae, this latter mobility affecting at least the drive edge which it comprises, which, being pressed against all the notched sides of the strips, is capable of engaging in the notches as soon as they are aligned and then coupling the control member of the bolts to all of the slats, so that, when it is inserted into the lock, the key drives the slats which slide first of all in a positioning stroke where their notches are aligned if the key is adapted to the lock, then in a complementary stroke where, if the probe has been able to come into engagement by its drive edge in the aligned notches of the lamellae, these drive, via the probe, the control member of the next bolt the direction of e sliding of the slats, in a direction tending to put the bolt in the open position, while a means for
  • Stop means should be provided to prevent the probe from moving in the sliding direction of the slats until its drive edge is engaged in the aligned notches of the slats.
  • the probe remains immobilized without being able to drive the control member of the bolt until the alignment of said notches, which can only be obtained by means of a key carrying the correct coding.
  • the movement of the feeler approximately perpendicular to the plane of the notched sides of the lamellae consists of a rocking movement around an articulation axis oriented parallel to this plane and perpendicular to the sliding direction. lamellae, and movable in this direction.
  • the axis of articulation of the feeler can be defined by a pair of lateral ears which it comprises and which are engaged in a pair of slots made in fixed walls of the lock in the sliding direction of the slats, the ends of these slots determining the extreme positions of the probe in its movements in this direction.
  • the probe preferably comprises a second pair of lateral ears situated in the vicinity of its drive edge and engaged in a second pair of slots made in said fixed walls, each of these latter slots comprising a first part extending parallel to the direction of sliding of the slats and a second part, relatively short and oriented perpendicular to this direction, the corresponding ear of the second pair of the probe being in this second part when the latter bears on the slats while they are at rest and that their notches are not aligned, which prevents the probe from moving.
  • a lock according to the invention does not lend itself to probing maneuvers in order to discover the coded combination that comprises all of the lamellae. Indeed, these do not prevent the introduction into the lock of an incorrect key or any tool: they always slide, but then without driving the probe.
  • the lock can also be fitted with an alarm device, suitable for detecting and signaling such operations, which compares the movement of the control member of the bolt, or of the bolt itself, and that of the slats and is triggered in the event that said member or the bolt is not moved during the complementary stroke thereof, which occurs as soon as the object introduced into the lock does not align the notches of the slats.
  • This alarm device implements, for example, a switch which is fixed to the feeler or to the control member of the bolt and can be actuated by any of the slats during said complementary stroke, for example by means of a movable crossbar, parallel to the plane of the notched sides of the slats and perpendicular to the sliding direction of the latter, which can move in translation in this direction under the thrust of the slats against a restoring force elastic; when removing the key, said bar also ensures the return of the slats to the rest position.
  • the driving-in movement of the latter may be hampered by inadvertent catching of the notches of one or some of the strips on the probe drive edge in the event that this edge is affected by a slight deformation or a small offset from its theoretical rest configuration, so that the false key would fail to trigger the alarm device which is provided the lock, it should be provided that the edge of the notch of each strip by which the drive edge of the probe is liable to be attacked is connected by a bevel to the longitudinal side of the strip in which the notch is formed.
  • the lock according to the invention is particularly advantageous when it is designed to operate using a flat key, comprising a front edge provided with cutouts which reveal successive teeth and hollows therein according to a determined coding combination ; such a key, inserted into the lock, is capable of selectively pushing, by said front edge, the strips of the identification assembly and of positioning them with their notches aligned, then of causing them to execute their complementary stroke.
  • the cutouts in the front edge of the key determine a binary coding there, each strip having its notch located in one of two locations determined along its length.
  • a lock according to the invention can be designed so that the key directly attacks the strips of the identification assembly, in their longitudinal sliding direction.
  • a set of pivoting pieces of angle gear there may be arranged, upstream of the strips of the identification assembly, a set of pivoting pieces of angle gear, by means of which the key can actuate the slats being introduced into the lock in a direction different from the longitudinal direction of the slats.
  • the corner gear parts are mounted freely in juxtaposition on a common transverse pivot axis; each of these parts, associated with a respective strip, is formed by a plate located in the plane of this strip and comprising a first substantially radial arm capable of pushing the corresponding strip and thus actuating it in translation, and a second substantially radial arm, making an angle with the first arm and capable of being attacked by the key inserted into the lock in said different direction.
  • Two directions for inserting the key are thus offered, depending on whether the key attacks the angle gear parts by their first arm (being then introduced in the same direction as if it directly attacked the slats), or by their second arm.
  • Two directions form an angle between them which is a function of the angle of the first and second arms of the angle gear parts.
  • these arms can be arranged so that the two directions of insertion of the key are substantially perpendicular.
  • these two directions may correspond respectively to the introduction of the key from the inside and from the outside of the room defended by the lock.
  • the coding notch that each lamella has on its longitudinal side facing the probe is located near its end opposite to that of attack by the key, so that the probe, whose drive edge is located in the vicinity of the notches of the slats, covers the latter only over a short length. If, moreover, it is provided that the second part of each of the slits of said second pair of slits is continued by a third part, of short length, oriented parallel to the first part, it is possible to cause the probe to uncover and release completely the strips by temporarily placing it in an erasing position where it is retained by its second pair of ears engaged in said third part of the aforementioned slots.
  • a stopper When a stopper is associated with each strip which prevents it from moving in its plane perpendicular to its longitudinal direction, if this stopper is disposed near the leading end of the strip by the key, it does not not oppose the withdrawal of the considered lamella, after erasing the probe, in order to change the code entered in the identification assembly of the lock.
  • Such a change can be made either by exchanging at least one lamella with a lamella carrying an otherwise positioned notch, or, when each lamella has a coding notch on each of its two longitudinal sides, these two notches having however a positioning there different, by simply reversing in its plane at least one strip.
  • the abovementioned stop ensuring the maintenance of each strip, can be constituted by a protuberance of the corner gear provided in association with the strip.
  • the lock shown in FIG. 1 comprises a housing 1 through which a rectilinear rod 2 can slide in translation, under the action of a flat key 3 introduced into the housing by an entry slot 4, this key acting on the rod 2 by means of an internal mechanism which will be described later.
  • One end 2a of the rod 2 constitutes the bolt of the lock, which can be engaged in a striker 5 conjugate (FIG. 2a) or be withdrawn therefrom (FIG. 2c).
  • the bolt 2a is removed from the keeper 5 by inserting the key 3, while its return to posi tion of condemnation in the keeper 5 is obtained using an actuation means not shown, such as a spring or a manual rotary knob carrying an eccentric capable of pushing the rod 2 in the direction of the keeper 5.
  • the bolt can also be constituted by a piece independent of the rod 2, but coupled to the latter so as to be controlled by said rod.
  • the mechanism of the lock comprises a set of oblong strips 7, which are movable and guided so as to be able to slide longitudinally, in the direction 6 of translation of the rod 2, between guide plates 8 juxtaposed parallel to each other with interposition spacers 9 slightly thicker than the strips 7.
  • the plates 8 and the spacers 9 are assembled on a transverse spindle 30 which passes through them all.
  • the lamellae 7 are identical in their generally rectangular shape, and each offer a rectilinear side 7a freely flush between the plates 8 in a common plane parallel to the direction 6. Each of these sides 7a is notched with a notch 10 of triangular shape, to which one of two determined positions is given along the length of the strip, so that the series of notches 10 that the set of strips 7 comprises is arranged according to a binary code defined by the respective positions of the successive notches when the slats are in rest positions ( Figure 1).
  • a feeler 11 consisting of a piece of profiled sheet metal which can pivot around an axis defined by two lateral ears 11 a engaged in slots 12 which extend in two opposite walls of a chassis 31 inside the housing 1 parallel to the direction 6, and offering, on an edge 11 c situated on the side opposite the aforementioned pivot axis, a rectilinear edge 11 b applied against the sides 7a with a notch 10 of the strips 7 by a low-power leaf spring 13 (FIGS. 2a to 2d).
  • the edge 11b of the probe 11 is, like its pivot axis, parallel to the plane of the sides 7a of the strips 7 and perpendicular to the direction 6 of movement of the rod 2 (and of the strips 7).
  • the key insertion slot 4 is located opposite the aligned ends 7b of the juxtaposed plates 7. It extends inside the assembly formed by these plates by a series of slots 14 made in the guide plates 8, these slots receiving the key 3 introduced into the lock by the entry slot 4 and, more precisely , the front edge 3a of the key, which comprises a coding represented by cutouts showing hollows 15 and teeth 16 which follow one another according to a determined code.
  • the number of binary positions provided on the coded edge 3a is chosen so as to obtain a very large number of possible combinations; for example, 32 bit positions provide several billion different combinations.
  • each of the strips 7 moves longitudinally in the direction 6 by a determined quantity, respectively large or small, depending on whether it is attacked by a tooth 16 or by a hollow 15 of the front edge 3a of the key.
  • the key code corresponds to the positioning code of the notches 10, they are brought into alignment and can then receive the rectilinear edge 11b of the feeler 11, which engages therein under the action of the spring at blade 13 ( Figure 2b).
  • the rod 2 is coupled in translation to the probe by a stirrup 18 which is welded and offers at its ends buttonholes 19 through which pass pins 20 integral with the probe 11. This mode of coupling to the rod 2 does not hinder the movements of tilting of the probe.
  • the probe 11 when the probe 11 is driven in translation by the aligned notches 10 of the strips 7, it in turn drives the rod 2 to a limit position ( Figure 2c) where the bolt 2a which terminates it has left the strike plate, unlocking the element such as a door on which the lock is mounted.
  • the strips 7, or at least those which correspond to teeth 16 of the key 3 repel a large tilting pallet 21, embracing the whole set of strips 7, which pivots around a fixed axis 22, perpendicular to the plane of the slats 7, against the force of a return spring 23. It is thanks to these springs that the pallet 21 returns to the initial rest position (FIG.
  • the edge 11b of the probe then escaping from the notches 10 by going up along one of their flanks, to which a certain inclination is given for this purpose, the other flank being perpendicular to the direction 6.
  • the edge 11 c carrying the edge 11 b offers, relative to the plane of the notched sides 7a of the strips 7, an obliquity suitable for promoting the escape of the probe. 11 out of the notches 10 in the return to rest phase of the strips.
  • the lock shown in FIG. 3 comprises, like the lock in FIG. 1, in a housing 1, a set of identification strips 7 in the form of an elongated rectangle, comprising, on their longitudinal side 7a facing the movable probe 11, a coding notch 10.
  • Each of the notches can occupy one or the other of two predetermined positions along the length of the side 7a, so that the series of notches 10 is arranged according to a binary code specific to the lock when the slats 7 are in the rest position.
  • the feeler 11 again has a pair of ears 11a engaged in slots 12 made, parallel to the longitudinal direction 6 of the lamellae 7, in two parallel walls 31 inside the housing 1.
  • the strips 7 of this embodiment have a length reduced almost by half: they only extend a little beyond their notch 10.
  • the spacers 9 have been removed, the strips 7 now sliding directly on the bottom 1a of the housing 1, and the therapeutic plates 8 give way to oblong spacers 108 whose pitch is determined by interlocking, at their ends - each provided with a notch - in the notches of racks 132, 133 fixed transversely between the walls 31.
  • the parts 134 are identical angle reference parts, independently mounted on a common pivot axis 135; they are flat, of thickness substantially equal to that of the lamellae 7, and to each of the latter is associated a part 134 situated in the same plane.
  • the pitch of the pieces 134 is maintained equal to that of the lamellae 7 on the one hand by spacers 136 fitted into the notches of a rack 137 and crossed by the axis 135, and on the other hand by the spacers 108 whose ends neighbors of the rack 132 pass between arms 134a belonging to the pieces 134, by which these attack the ends 7b of the strips 7.
  • Each piece 134 has a second arm 134b oriented substantially at right angles to the arm 134a and provided with a notch 134c for receiving the key.
  • tilting pallet 21 for resting the blades 7 at rest is replaced by a transverse bar 121, which can move in translation in the direction 6 in the first parts 138a of guide slots 138 formed in the walls 31.
  • the bar 121 is biased towards the set of blades 7 by means of a pivoting stirrup 139 with elastic return.
  • This stirrup comprises a transverse rod 139a engaged in notches 140 of the walls 31 and folded at its ends to form arms 139b which can pivot in intervals 142 separating the walls 31 and the housing 1, around an axis materialized by the rod 139a, under the action of at least one spring 141 wound around one end of the rod 139 and attached by radial ends respectively to the arm 139b and to the wall 31 which correspond to it.
  • the coded edges of the keys 3 systematically include a tooth 16 in the region of each of their ends.
  • the probe 11 has, at the ends of its drive edge 11 b by which it can come into engagement with the notches 10 aligned with the strips 7, a second pair of lateral ears 1 l which are respectively engaged in the fenters 138.
  • the first part 138a of these, long and parallel to direction 6, is extended at its end close to the set of blades 7, by a second shorter part 138b, oriented perpendicularly, then by a third part 138c, even more short, parallel to the first part 138a (so that each slot 138 has the shape of a J).
  • edge 11b of the feeler 11 is kept applied against the sides 7a of the set of lamellae 7 by a pair of leaf springs 113 located in the intervals 142, fixed to the ears 11 c and bearing on the ends of the axis 135 which overflow in these intervals.
  • the key 3 or, as in the case of the lock of Figure 1, parallel to the direction 6, the key then acting on the slats 7 through the arms 134a of the parts 134 , or perpendicular to direction 6, the key then acting through the arms 134b and 134a of the parts 134.
  • the latter pivot around the axis 135, by running more or less large angles depending on whether each is attacked by a tooth or by a hollow in the coded edge 3a of the key 3, so that the code of the key is transmitted to the set of blades 7 by the set of pivoting parts 134.
  • the latter In the first case of introduction of the key, the latter is guided between the spacers 108 and nozzles 136a which the spacers 136 have near the corresponding entry slot 4 of the housing 1 of the lock.
  • the key 3 In the second case where the key 3 is introduced through a second slot 144 made in the cover 1b of the housing 1, it is the notches 134c of the arms 134b which guide the key during the pivoting movement of the parts 134.
  • the slot 144 is accessible from the outside on the premises defended by the lock, while slot 4 is accessible from the inside.
  • the operation of the lock of the present example is the same as that of the lock of FIG. 1.
  • the notches 10 of the strips 7, the bar 121 being first of all only pushed back by the strips 7 corresponding to the teeth of the key.
  • the probe 11 then switches over in the aligned notches, then is also driven in translation by the lamellae 7 completing their complementary travel, guided by its first pair of ears 11a in the slots 12 and by its second pair of ears 11c in the first part 138a of the slots 138.
  • the feeler then pushes the control member of the bolt, which is constituted by a sliding rod 102 coupled to the feeler by simple engagement.
  • the key inserted into the lock does not have the correct code, pressing it in only causes displacement of the bar 121, the probe remaining stationary, retained by its ears 11 c in the second part 138b of the slots 138.
  • the bar 121 meets a flexible rod 127 which actuates, via an articulated pallet 143, a mini-switch 126 fixed on the probe 11, which triggers an alarm .
  • the edge of the notches 10 by which these are capable of driving the probe 11 during their complementary stroke is provided with a small chamfer 1 Oa which ensures unimpeded sliding, under the pressure of a false key, of each lamella 7 relative to the probe 11, blocked by its ears 11 c in the second part 138b of the slots 138, even if the drive edge 11b of the probe was somewhat deformed or offset locally to the point of slightly penetrating one or more several notches 10 while all the notches are not aligned.
  • This provision ensures that no false key will be stopped unexpectedly in its driving stroke, and will therefore certainly cause actuation of the alarm mini-switch 126.
  • the slats 7 have a coding notch not only on their longitudinal side 7a facing the probe 11, but on their opposite side 7a 'where a second notch 10' is provided.
  • the notches 10 and 10 ' are respectively located in the vicinity of the ends of each lamella 7, but at a different distance, so that one corresponds to a binary 1 and the other to a binary 0.
  • One or the other of the notches 10, 10 ′ of each strip can be put into service at will by simply turning the strip over in its plane.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Claims (22)

1. Schloss, aufweisend ein Organ (2) zum Antreiben eines Riegels (2a) und einen Mechanismus zum Betätigen dieses Organs mittels eines einen Kode tragenden Schlüssels (3), mittels eines Kodeidentifizierungssatzes, aufweisend Lamellen (7) von im wesentlichen rechteckförmiger allgemeiner Form mit gleichen Abmessungen, parallel nebeneinander liegend mit einem bestimmten Schrittabstand und verschiebebeweglich entlang ihrer Längsrichtung, wobei jede dieser Lamellen (7) auf einer im wesentlichen geradlinigen Längsseite (7a) eine Aussparung (10) umfasst, die an einer von mehreren längs dieser Seite bestimmten Stellen eingeschnitten ist, wobei diese Seiten mit Aussparung sämtlicher Lamellen im wesentlichen in einer gleichen Ebene senkrecht zu den Ebenen der Lamellen (7) vorgesehen sind derart, dass ein Organ (11) zum Kuppeln der Lamellen mit dem Organ (2) zum Antreiben des Riegels in diesen ausgehend von ihrer Ruhestellung durch Wirkung des Schlüssels (3) auf die Lamellen (7) in Ausrichtung gebrachten Aussparungen (10) in Eingriff durch eine geradlinige Mitnahmekante (11 b) gelangen kann, die es aufweist, wobei dieses Kupplungsorgan (11) geeignet ist, die dem Schlüssel (3) eingeprägte Bewegung auf das Antriebsorgan (2) zu übertragen, wobei das Schloss dadurch gekennzeichnet ist, dass das Kupplungsorgan ein parallel zur Verschieberichtung (6) der Lamellen (7) und annähernd senkrecht zur Ebene der Seiten mit Aussparung (7a) der Lamellen doppelt beweglicher Fühler (11) ist, wobei diese letztere Beweglichkeit wenigstens auf die Mitnahmekante (11 b), die er umfasst, einwirkt, die, gegen den Satz der Seiten mit Aussparung (7a) der Lamellen (7) gedrückt, in der Lage ist, in den Aussparungen (10) in Eingriff zu treten, sowie sie ausgerichtet sind, und nun das Organ (2) zum Antreiben des Riegels zum Satz der Lamellen (7) anzukuppeln derart, dass der Schlüssel (3) zur Zeit seiner Einführung in das Schloss die Lamellen (7) mitnimmt, die sich zuerst in einem Positionierhub, bei dem ihre Aussparungen (10) zur Ausrichtung gelangen, wenn der Schlüssel (3) an das Schloss angepasst, dann in einem komplementären Hub verschieben, bei dem, wenn der Fühler (11) durch seine Mitnahmekante (11 b) in den ausgerichteten Aussparungen (10) der Lamellen in Eingriff hat gelangen können, diese mittels des Fühlers (11) das Organ (2) zum Antreiben des Riegels folgend der Verschieberichtung (6) der Lamellen (7) in einer Richtung mitnehmen, aufweisend die Tendenz, den Riegel in Öffnungsposition zu versetzen, während ein Mittel zum Zurückholen des Organs (2) zum Antreiben des Riegels in umgekehrter Richtung vorgesehen ist, um ihn in Schliessposition zuurückzubringen, wobei dieses Mittel es vorzugsweise nicht gestattet, das Organ in der Öffnungsrichtung zu verstellen.
2. Schloss nach Anspruch 1, dadurch gekennzeichnet, dass Anschlagmittel (24, 25; 138b) vorgesehen sind, die es dem Fühler (11) verbieten, sich folgend der Verschieberichtung (6) der Lamellen (7) zu verstellen, solange seine Mitnahmekante (11 b) nicht in Eingriff in den ausgerichteten Aussparungen (10) der Lamellen (7) gelangt ist.
3. Schloss nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Bewegung des Fühlers (11) annähernd senkrecht zur Ebene der Seiten mit Aussparung (7a) der Lamellen (7) aus einer Kippbewegung um eine Gelenkachse besteht, die parallel zu dieser Ebene und senkrecht zur Verschieberichtung (6) der Lamellen (7) orientiert ist und folgend dieser Richtung verstellbar ist.
4. Schloss nach Anspruch 3, dadurch gekennzeichnet, dass die Gelenkachse des Fühlers (11) durch ein Paar seitlicher Zapfen (11 a) festgelegt ist, die er umfasst und die in einem Paar von Schlitzen (12) in Eingriff stehen, die in festen Wänden (31) des Schlosses folgend der Verschieberichtung (6) der Lamellen ausgearbeitet sind, wobei die Enden dieser Schlitze die äussersten Positionen des Fühlers (11) bei seinen Verstellungen folgend dieser Richtung bestimmen.
5. Schloss nach Anspruch 4, dadurch gekennzeichnet, dass der Fühler (11) ein zweites Paar von seitlichen Zapfen (11 c) umfasst, die in der Nähe seiner Mitnahmekante (11 b) liegen und in einem zweiten Paar von in den festen Wänden (31) ausgearbeiteten Schlitzen (138) in Eingriff stehen, wobei jeder dieser letzteren Schlitze einen sich parallel zur Verschieberichtung (6) der Lamellen (7) erstreckenden ersten Teil (138a) und einen relativ kurzen und senkrecht zu dieser Richtung orientierten zweiten Teil (138b) aufweisen, wobei sich der entsprechende Zapfen (11c) des zweiten Paars des Fühlers in diesem zweiten Teil (138b) befindet, wenn dieser letztere Auflage auf den Lamellen (7) nimmt, sobald sie sich in Ruhe befinden und ihre Aussparungen (10) nicht ausgerichtet sind.
6. Schloss nach einem beliebigen der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass es mit einer Alarmvorrichtung versehen ist, die die Verstellung des Organs (2) zum Antreiben des Riegels oder des Riegels selbst und diejenige der Lamellen (7) vergleicht und sich im Fall der Nicht-Verstellung des Organs oder des Riegels während des komplementären Hubes von diesem ausklinkt.
7. Schloss nach Anspruch 6, dadurch gekennzeichnet, dass die Alarmvorrichtung einen Schalter (26; 126) aufweist, der am Fühler (11) oder am Organ (2) zum Antreiben des Riegels befestigt ist und mittels wenigstens einer der Lamellen (7) während des komplementären Hubes betätigt werden kann.
8. Schloss nach Anspruch 7, dadurch gekennzeichnet, dass der Schalter (126) mittels einer beweglichen, zur Ebene der Seiten mit Aussparung (7a) der Lamellen (7) parallele und zur Verschieberichtung (6) von diesen senkrechte Querstange (121) betätigt wird, die sich in Translation folgend dieser Richtung unter Wirkung der wenigstens einen der Lamellen (7) gegen eine elastische Rückholkraft verstellen kann derart, dass die Stange (121) zur Zeit des Zurückziehens des Schlüssels (3) ausserdem die Rückkehr der Lamellen (7) in Ruheposition sicherstellt.
9. Schloss nach einem beliebigen der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Rand der Aussparung (10) einer jeden Lamelle (7), durch den die Mitnahmekante (11 b) des Fühlers (11) in der Lage ist, angetrieben zu werden, sich durch eine Abschrägung (10a) zur Längsseite (7a) der Lamelle (7) anschliesst, in der die Aussparung ausgearbeitet ist.
10. Schloss nach einem beliebigen der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass es mittels eines flachen Schlüssels (3) funktioniert, umfassend einen vorderen Rand (3a), versehen mit Ausschnitten , die dort Zähne (16) und Lücken (15) auftreten lassen, die sich gemäss einer bestimmten Kodierungskombination folgen derart, dass der in das Schloss eingeführte Schlüssel (3) in der Lage ist, durch den vorderen Rand (3a) die Lamellen (7) des Identifizierungssatzes selektiv zu stossen und sie mit ihren ausgerichteten Aussparungen (10) zu positionieren, dann sie zum Ausführen ihres komplementären Hubes zu bringen, durch den ein direkter Stoss auf das Organ (2) zum Antreiben des Riegels ausgeübt wird.
11. Schloss nach Anspruch 10, dadurch gekennzeichnet, dass die Ausschnitte des vorderen Randes des Schlüssels dort eine Binärkodierung bestimmen, wobei jede Lamelle (7) ihre in der einen von beiden über ihre Länge bestimmten Stellen liegende Aussparung (10) aufweist.
12. Schloss nach Anspruch 10 oder 11, dadurch gekennzeichnet, dass es derart gebaut ist, dass der Schlüssel (3) die Lamellen (7) des Identifizierungssatzes folgend ihrer Verschiebelängsrichtung (6) direkt angreift.
13. Schloss nach Anspruch 10 oder 11, dadurch gekennzeichnet, dass stromaufwärts der Lamellen (7) des Identifizierungssatzes ein Satz von Schwenkteilen (134) zur Winkelverschiebung angeordnet ist, mittels deren der Schlüssel (3) die Lamellen (7) betätigen kann, indem er in das Schloss folgend einer von der Längsrichtung (6) der Lamellen (7) verschiedenen Richtung eingeführt wird.
14. Schloss nach Anspruch 13, dadurch gekennzeichnet, dass die sämtlich identischen Teile (134) zur Winkelverschiebung frei nebeneinanderliegend auf einer gemeinsamen Querschwenkachse (135) angebracht sind und dass jedes dieser Teile, einer entsprechenden Lamelle (7) zugeordnet, aus einem in der Ebene dieser Lamelle liegenden Plättchen gebildet ist und einen im wesentlichen radialen ersten Arm (134), der in der Lage ist, die entsprechende Lamelle (7) zu stossen und sie somit in Translation zu betätigen, und einen im wesentlichen radialen zweiten Arm (134b) umfasst, der mit dem ersten Arm (134a) einen Winkel bildet und in der Lage ist, durch den in das Schloss folgend der verschiedenen Richtung eingeführten Schlüssel (3) angetrieben zu werden.
15. Schloss nach Anspruch 14, dadurch gekennzeichnet, dass die Arme (134a, b) der Teile (134) zur Winkelverschiebung auf solche Weise eingerichtet sind, dass die verschiedene Einführrichtung des Schlüssels (3) im wesentlichen senkrecht zur Ebene der Seiten mit Aussparung (7a) der Lamellen (7) ist.
16. Schloss nach Anspruch 14 oder 15, dadurch gekennzeichnet, dass die Teile (134) zur Winkelverschiebung im Zwischenraum-Schrittabstand der Lamellen durch zwischen den Teilen angeordnete Zwischenstücke (136) gehalten sind, die wenigstens in einem Punkt ihres äusseren Umfangs in den Kerbausschnitten eines Querteils (137) mit Zahnstangenform in Eingriff stehen.
17. Schloss nach einem beliebigen der Ansprüche 1 bis 16, dadurch gekennzeichnet, dass zwischen den Lamellern (7) des Identifizierungssatzes längliche Zwischenraumsstücke (108) angeordnet sind, die an ihren Enden in den Kerbausschnitten von Querteilen (132, 133) mit Zahnstangenform in Eingriff stehen.
18. Schloss nach einem beliebigen der Ansprüche 1 bis 17, dadurch ghekennzeichnet, dass die Kodierungsaussparung (10), die jede Lamelle (7) auf ihrer zum Fühler (11) gewandten Längsseite (7a) umfasst, in der Nähe ihres Endes entgegengesetzt zu derjenigen (7b) des Antriebs durch den Schlüssel (3) liegt.
19. Schloss nach einem beliebigen der Ansprüche 5 bis 18, dadurch gekennzeichnet, dass der zweite Teil (138b) eines jeden der Schlitze (138) des zweiten Paars von Schlitzen durch einen dritten Teil (138c) mit geringer Länge, parallel zum ersten Teil (138a) fortgesetzt ist.
20. Schloss nach einem beliebigen der Ansprüche 1 bis 19, dadurch gekennzeichnet, dass jeder Lamelle (7) ein Anschlag (145) zugeordnet ist, der verhindert, dass sie sich in ihrer Ebene senkrecht zu ihrer Längsrichtung (6) verstellt, wobei dieser Anschlag in der Nähe des Antriebsendes (7b) der Lamelle durch den Schlüssel (3) angeordnet ist.
21. Schloss nach Anspruch 20, versehen mit Teilen zur Winkelverschiebung gemäss einem beliebigen der Ansprüche 14 bis 16, dadurch gekennzeichnet, dass der Anschlag durch einen Vorsprung (145) des Teils (134) zur Winkelverschiebung, jeder Lamelle (7) zugeordnet, gebildet ist.
22. Schloss nach einem beliebigen der Ansprüche 1 bis 21, dadurch gekennzeichnet, dass jede Lamelle (7) eine Kodierungsaussparung (10, 10') auf jeder ihrer beiden Längsseiten (7a, 7a') umfasst, wobei diese beiden Aussparungen dort jedoch eine verschiedene Positionierung aufweisen.
EP86904208A 1985-07-05 1986-07-04 Schloss Expired EP0231232B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86904208T ATE39151T1 (de) 1985-07-05 1986-07-04 Schloss.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8510354A FR2584444A1 (fr) 1985-07-05 1985-07-05 Serrure a cle plate non rotative agissant par poussee
FR8510354 1985-07-05

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EP0231232A1 EP0231232A1 (de) 1987-08-12
EP0231232B1 true EP0231232B1 (de) 1988-12-07

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EP (1) EP0231232B1 (de)
DE (1) DE3661364D1 (de)
FR (1) FR2584444A1 (de)
WO (1) WO1987000232A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610355B1 (fr) * 1987-02-04 1989-06-09 Chateau Michel Marie Serrure a code modifiable a cle plate deplacant par pivotement des lamelles munies d'encoches
FR2615890B1 (fr) * 1987-05-25 1989-09-22 Chateau Michel Marie Serrure a code changeable et detectrice de fausses cles
US5766939A (en) * 1989-05-05 1998-06-16 Baylor College Of Medicine Production of recombinant lactoferrin and lactoferrin polypeptides using CDNA sequences in various organisms
US5849881A (en) * 1989-05-05 1998-12-15 Baylor College Medicine Production of recombinant lactoferrin and lactoferrin polypeptides using cDNA sequences in various organisms
US6100054A (en) * 1989-05-05 2000-08-08 Baylor College Of Medicine Production for recombinant lactoferrin and lactoferrin polypeptides using DNA sequences in various organisms
US5189894A (en) * 1992-02-10 1993-03-02 Buck William M Quick opening, child-safe container with digital combination lock
US5630330A (en) * 1996-06-11 1997-05-20 Tigerex Enterprise Co., Ltd. Lock for diskette drive
US7793528B2 (en) * 2007-02-12 2010-09-14 Maples Stephen S Key-operated mechanical lock
CN110284766B (zh) * 2019-06-27 2024-04-12 林喜禄 一种无簧空转锁头

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR597736A (de) * 1925-11-27
US1103897A (en) * 1913-04-29 1914-07-14 Waldon S Ball Lock.
GB238612A (en) * 1924-05-21 1925-08-21 David Hamburg Improvements in locks
GB243259A (en) * 1925-06-09 1925-11-26 Alfredo Matticoli An improved disengaging mechanism for locks
US2595267A (en) * 1943-11-23 1952-05-06 Julliard Maurice Etienne Combination lock
US3326024A (en) * 1963-08-02 1967-06-20 Dreyfus Frontal type lock

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FR2584444A1 (fr) 1987-01-09
EP0231232A1 (de) 1987-08-12
WO1987000232A1 (fr) 1987-01-15
DE3661364D1 (en) 1989-01-12
US4790160A (en) 1988-12-13

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