摘要:
A cylinder lock and key combination includes a cylinder lock with a housing accommodating a rotatable key plug having a keyway. A row of tumbler pins are arranged in corresponding cylindrical chambers for engagement with coded V-cut bittings of an associated key. A longitudinal side bar with a row of inner projecting lugs each selectively registering with one or more recesses in the tumbler pins is slidingly journalled for transversal movement in the key plug. The coded V-cut bittings are at a respective angle and are located at a respective vertical level. The row of inner projecting lugs of the side bar is located above the top bitting level of the key blade. The tumbler pins are positioned in pin recesses located in a cylindrical outer surface and covered by a cylindrical wall part of an associated one of said cylindrical chambers, without communicating downwardly with the keyway.
摘要:
The present invention concerns a cylinder body (1) for a cylinder for locks (2), comprising at least a first pin channel (3) and a second pin channel (4) for guiding body pins and at least one third pin channel (5) for guiding a locking bar (6) of a cylinder core (7, 8, 9, 10).
摘要:
A programmable cylinder lock comprising a stator (1) and a cylindrical rotor (2), mounted inside stator (1) for rotation around its own axis and having a keyhole for insertion of a key (3), and comprising inside rotor (1) a number of key followers (5) movable along the longitudinal and transversal directions, intended to cooperate with a key inserted into the keyhole of rotor (2), and locking pins (6) movable along the longitudinal direction, the key followers (5) and locking pins (6) forming together a number of pairs and having toothings intended to mutually cooperate in order to define the lock codification, rotor (2) including a stop bar (9) cooperating with a longitudinal groove (10) of stator (1) and susceptible of cooperating with the locking pins (6) in order to immobilize them, and comprising a change bar (11) which is slidingly coupled with the key followers (5) in order to normally keeping the key followers (5) engaged with the locking pins (6) and to disengage them from the locking pins (6) when said change bar (11) provides a lock programming position, wherein the stop bar (9) has projections (12) facing the keyhole of rotor (2) intended to receive the key (13, 15), and the use key (13) has in its side surface some recesses (14) so located as to place themselves facing the projections (12) of the stop bar (9) when the key (13) is correctly inserted in the lock, whereas the corresponding change key (15) has a longitudinal groove (16) extending in a position corresponding to the recesses (14) of the use key (13).
摘要:
A programmable cylinder lock of the type comprising a stator (1) and a cylindrical rotor (2), mounted inside the stator (1) for rotation around its own axis and having a keyhole for insertion of a key (3), and comprising inside rotor (1) a number of key followers (4) movable along their own longitudinal and transversal directions, intended to cooperate with a key (3) inserted into the keyhole of rotor (2), and a number of locking pins (6) movable along their own longitudinal direction, the key followers (4) and locking pins (6) forming together a number of pairs and having toothings intended to cooperate in order to define the lock codification, the rotor (2) including a stop bar (9) cooperating with a longitudinal groove (10) of stator (1) and having projections susceptible of cooperating with notches of the locking pins (6) in order to immobilize the locking pins (6) when the stop bar (9) engages the locking pins (6), and comprising a change bar (11) which is slidingly coupled with the key followers (4) in order to normally keeping the key followers (4) engaged with the locking pins (6) and to disengage the key followers (4) from the locking pins (6) when the change bar (11) provides a lock programming position, characterized in that one of the members (4, 6) which compose a pair is provided with two parallel and adjacent toothings (7a, 7b), each toothing (7a, 7b) having its pitch phase displaced with respect to the pitch phase of the other toothing (7b, 7a), and in that at least one of the members (4, 6), which compose the pair has a limited mobility along the direction of the axis of rotor (2).
摘要:
A high security cylinder lock (1) and key (2) combination comprising a cylindrical shell (140), a key plug (130) which is rotatably mounted in the shell (140), a longitudinal key slot (100) in the key plug, and at least one locking tumbler assembly cooperating with a key being inserted into the lock. The locking tumbler assembly comprises a pair of independently movable tumbler segments (113, 114) which are positionable in different elevational positions in a common cavity.
摘要:
A programmable lock cylinder assembly including a lock housing and a cylinder plug including a keyway extending therein. At least one locking member is moveable in the cylinder plug between a locked position wherein the cylinder plug is rotationally locked relative to the housing and an unlocked position wherein the cylinder plug is rotational relative to the housing. A plurality of pin sets are positioned in the cylinder plug. Each pin set includes a keyway pin component and a locking pin component and is positioned such that a portion of each keyway pin component extends across the keyway. The pin components are selectively engagable, A re-combinating member is engaged with one of the components of each pin set and is moveable between a first position wherein the keyway pin components are engaged with the locking pin components and a second position wherein the keyway pin components are disengaged from the locking pin components. A reset actuator is moveable between an engaged position wherein the re-combinating member position is locked relative to the cylinder plug and a non-engaged position wherein the re-combinating member position is moveable relative to the cylinder plug.
摘要:
Die Erfindung betrifft eine Schließvorrichtung mit einem Schließzylinder (8) und einem passenden Schlüssel (1), wobei der Schlüssel (1) einen Schlüsselbart (2) mit mindestens einer insbesondere brustseitig eingeschnittenen Codierungsaussparung (4) und eine in Erstreckungsrichtung des Schlüsselbartes (2) verlaufende Sperrrippe (3) mit mindestens einer Sperrrippenvertiefung (5) aufweist, wobei der Schließzylinder (8) ein Gehäuse (9) mit einer Lagerbohrung (10) und einen in der Lagerbohrung (10) gelagerten Zylinderkern (11) aufweist und mit einem die Sperrrippenvertiefung (5) abtastenden Sperrelement (26), welches bei nicht vorhandener Sperrrippenvertiefung (5) ein Drehen des Zylinderkernes (11) verhindernd in eine Sperrausnehmung (22) der Lagerbohrung (10) eingreift. Um die Manipulationssicherheit zu erhöhen wird eine in Achsrichtung des Zylinderkernes (11) versetzt zum Sperrelement (26) im Zylinderkern (11) gelagerter Schwenkhebel (18) mit einem Lagerende (19) vorgeschlagen, um welches der Schwenkhebel (18) schwenkbar ist, der mit einem Abtastende (20), die Sperrrippe (3) in einem sperrrippen-vertiefungsfreien Bereich abtastet, wobei der Schwenkhebel (18) bei ordnungsgemäßer Sperrrippenhöhe eine Einfangöffnung (28) für den Gehäusestift (15) verschließt und bei fehlender Sperrrippe (3) die Einfangöffnung (28) zum Einfangen des Gehäusestiftes (15) nach einer Teildrehung des Zylinderkernes (11) öffnet.