摘要:
Bei einem Schließzylinder mit einem federlosen Zuhaltungsstift 30 welcher einerseits durch eine Nieveausenke 32f im Schlüssel gesteuert ist und andererseits in eine Ausnehmung 12b der Innenumfangsfläche 12a des Schließzylindergehäuses 10 eingreifen kann, ist ein Axialschiebeelement 20 im wesentlichen parallel zur Einsteckrichtung des Schlüssels 32 vorgesehen, welches durch eine Mitnahmefläche 32i des Schlüssels mitnehmbar ist; eine Verschiebung des Zuhaltungsstifts 30 bei eingestecktem Schlüssel 32 ist nur dann möglich, wenn durch entsprechende Lage der Mitnahmefläche 32i in Längsrichtung des Schlüssels 32 eine vorbestimmte Stellung des Axialschiebeelements 20 durch den eingesteckten Schlüssel 32 herbeigeführt ist.
摘要:
Une serrure cylindrique, notamment du type "pompe", comprend un stator (2), un rotor (4) avec un passage axial pour une clef et une pluralité de balanciers (17, 18) dans le rotor (4). Elle comporte un premier palier (6) entraîné en rotation par le rotor (4) lorsque les balanciers (17,18) sont alignés et un second palier (9) coulissant non rotatif, des moyens (25) éloignant le palier (9) lorsque le palier (6)tourne, une came de commande (10), une came d'entraînement (7) et des moyens d'indexation angulaire de la came de commande (10). La serrure est ainsi rendue pratiquement incrochetable.
摘要:
A lock assembly (10) including a plug (12) having a keyway (14) for inserting therein a key (16), the plug (12) arranged for movement in a bore (18) formed in a lock body (20) along a shear line (24) defined between an outer perimeter of the plug (12) and an inner perimeter of the bore (18), and at least one movable element (26, 28) slidingly disposed in an opening formed in the plug (12), wherein insertion of the key in the keyway (14) without movement of the plug (12) in the lock body (20) does not align the at least one movable element (26, 28) with the shear line (24), but movement of the plug (12) in the lock body (20) with the key (16) inserted in the keyway (14) aligns the at least one movable element (26, 28) with the shear line (24).
摘要:
The present invention discloses an anti-theft lockset, belonging to the field of hardware, mainly characterized in that the key comprises a key handle (1), a connecting portion (2) and a key head (4), the key head (4) being mounted on the connecting portion (2), the connecting portion (2) being connected to the key handle (1); columns are provided around a hole, into which the key head (4) is to be mounted, on the connecting portion (2); a long hole (28) is formed on the key head (4); sliders (7) corresponding to the columns (3) are provided in the lock cylinder (12), and a conical chute (8) or bulge (30) fitted with the pin tumbler (23) in the fourth pin tumbler hole (10) is provided on the slider (7); the pin tumbler (22) in the third pin tumbler hole (11) is matched with biting (5) on the key head (4); a slide bar (14) is provided in the lock cylinder (12), with a plurality of flanges (15) different in the outer diameter being provided on the slide bar (14); the pin tumbler (24) in the sixth pin tumbler hole (13) is resisted against the outer circumferential walls of the flanges (15); the slide bar (14) can extend into the long hole (28) of the key head (4); and springs (9, 17) are provided at ends of both the slider (7) and the slide bar (14). The present invention has such a scientific and reasonable structure, achieves multiple and effective guarding against theft and even eliminates the possibility of technical unlocking.
摘要:
A cylinder lock is provided. The lock includes a rotor assembly (17) having a combination post (12) as a core. The combination post (12) has combination holes arranged thereon which define the combination of the lock. The rotor assembly (17) includes locking bars having pins (15) directed radially towards the combination post (12). The locking bars are displaceable in an axial position by an appropriately coded key until each pin (15) is directed towards a respective combination hole. Turning the key causes the rotor assembly (17) to rotate. At various rotational positions, the locking bars are displaced radially causing the pins (15) to engage their respective combination holes. The combination post (12) can be provided with parallel combination holes. Furthermore, the combination post (12) can be removable in order to replace the combination post (12) with another post having different combination values, thereby changing the combination of the lock.
摘要:
The present invention provides a safety interlock system for mechanically securing an industrial process or appliance, comprising a lock (18) which can be unlocked with a key (17), wherein the key (17) comprises one or more key code elements (30) which can be positioned in different positions and the selected position of the key code elements (30) corresponds with a specific key code, and wherein the lock comprises one or more lock code elements (70) which can be positioned in different positions and the selected position corresponds with a specific lock code, wherein the lock (18) is locked except when the key code is identical to the lock code when the key (17) is inserted.
摘要:
The device comprises a stator (14) and a rotor (9) rotated by a key (8). The latter comprises several bushings (20c) which clasp the magnets (10c) and attract or repel magnets (10b1, 10b2) having a complementary or identical polarity and which are disposed inside the bushings (20b) such that they move inside the housings (17) of the rotor (9). In order to maintain the angular position thereof and to facilitate translatory guidance, the bushings (20b) comprise a rotational locking element (22) which engages into a groove (23) of the corresponding housing (17). In order to increase the number of combinations, each bushing (20b) of the rotor (9) or key (8) houses two magnets (10b1, 10b2) having inverted polarity or a magnet provided with at least one bipolar extremity, which are adapted in such a way that they can occupy different angular positions about a longitudinal axis (BB') of the bushing (20b, 20c). Such a device, by virtue of the precision of the relative movements of the axis and the high number of possible combinations, makes it possible to increase the inviolability of a locking device designed to prevent access to an opening.
摘要:
La présente invention concerne un dispositif de verrouillage à commande magnétique, constitué d'une clé et d'un barillet, ledit barillet présentant un axe longitudinal et comportant un stator et un rotor définissant entre eux une interface. Le rotor peut être mis en rotation par la clé autour dudit axe longitudinal du barillet. Le dispositif comprend des aimants prévus au niveau de la clé qui coopèrent avec d'autres aimants mobiles dans le barillet. Selon l'invention, les aimants de la clé et du barillet sont enserrés dans des douilles en métal ferro-magnétique. D'autre part, les aimants du barillet sont prévus coulissants au niveau de l'interface, dans des trous ménagés dans le stator et/ou dans des trous ménagés dans le rotor, de manière à verrouiller la rotation dudit rotor. Les aimants du barillet et ceux de la clé sont disposés avec la même répartition géométrique et sont identiques magnétiquement deux par deux.
摘要:
Bei einem Schließzylinder mit einem federlosen Zuhaltungsstift 30 welcher einerseits durch eine Nieveausenke 32f im Schlüssel gesteuert ist und andererseits in eine Ausnehmung 12b der Innenumfangsfläche 12a des Schließzylindergehäuses 10 eingreifen kann, ist ein Axialschiebeelement 20 im wesentlichen parallel zur Einsteckrichtung des Schlüssels 32 vorgesehen, welches durch eine Mitnahmefläche 32i des Schlüssels mitnehmbar ist; eine Verschiebung des Zuhaltungsstifts 30 bei eingestecktem Schlüssel 32 ist nur dann möglich, wenn durch entsprechende Lage der Mitnahmefläche 32i in Längsrichtung des Schlüssels 32 eine vorbestimmte Stellung des Axialschiebeelements 20 durch den eingesteckten Schlüssel 32 herbeigeführt ist.