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Patent Searching and Data


Matches 351 - 400 out of 1,857

Document Document Title
WO/2001/048341A1
An electromechanical cylinder lock-key combination comprises a housing having a bore, a core (10) rotatably arranged in the bore and having a key-way (12). A side bar (20) is arranged to block rotation of the core with respect to the hou...  
WO/2001/036768A1
The invention relates to a lock-key system consisting of a key (3), a cylinder housing (1), wherein the cylinder core (2) is rotatably mounted, and staple elements (4) that engage with notches (8) on the key. The cylinder core (2) is pro...  
WO/2001/025569A1
A cylinder lock includes a housing (10) and a plug (20) mounted in an opening in the housing (10), wherein the housing (10) and the plug (20) include at least one pin channel (12a-g) which in one insertion position of said key extends be...  
WO/2001/020111A1
The aim of the invention is to improve locking devices, especially for use in motor vehicles, in which a locking cylinder is mounted on at least one door and this locking cylinder is operated by a key (10) which has code tracks (13) on t...  
WO/2001/014667A1
The invention relates to a cylinder lock, comprising a cylinder housing (1) and a cylinder core (2) which can be rotated therein. Said cylinder core has a key slot (4) for receiving a flat key (5), whose key bit (6) can be sensed by core...  
WO/2000/063514A1
A pick-resistant lock system (10) including a generally cylindrical facing cylinder (44) axially alignable with the main cylinder (28) and freely rotatable with respect thereto, the facing cylinder having an enlargement (46) matable with...  
WO/2000/053870A1
A cylinder lock (32) has a plug (64) deployed within a bore (62) in a cylinder housing (60). The plug (64) defines a keyway (66) which communicates with a number of pin channels (68). Disposed within the channels (68) are a number of pin...  
WO/2000/050711A1
A cylindrical 'shell and plug' assembly has the plug (200) rotatably received within the shell (100). The plug (200) has a central rear shaft (214) and an engagement portion thereon. The engagement portion has a pie-shaped stop member (2...  
WO/2000/039421A1
The security cylinder lock is characterized by the existence of a system of interlocking circumferential grooves (21) and ridges (5) affecting both cylinder shell (4) and the rotatable plug (6), and by a cylindrical key (10) with a plura...  
WO/2000/022263A1
A cylinder lock having a plug (4) with at least one hole (8) which intersects the keyway (5). The hole is provided with two shoulders (9, 10), of which one lies further outward and the other one lies further inward with respect to the su...  
WO/2000/022262A1
A key having profile features which include a shaped indentation (74) on a first side of the blade (64) and an aligned projection (72) on the opposite side of the blade cooperates with a cylinder lock with unauthorized key trapping capab...  
WO/2000/014367A1
A cylinder lock consists of a cylinder core (2), a lock housing (3) and tumbler pins (1). Waisted portions (5) are formed on the side of the tumbler pins (1). A side bar (10) and lugs (11) in a groove (8) are extended axially in a periph...  
WO/2000/014366A1
A key is provided with an actuator. The key also has an operation means and an interaction means. When the key is inserted into a lock, a force is applied to the operation means and the position of the interaction means is altered. The m...  
WO/2000/000711A1
Improved squiggle keys (50) and cylinder locks include a squiggle key groove (54) formed along a first broad surface of the squiggle key (50) and a plurality of bittings (56) formed along a second opposite broad surface of the squiggle k...  
WO/1999/064703A1
A cylinder lock comprises a cylinder (10) having a series of locking tumblers (16) which are rotatably mounted around respective axes. The introduction of the key causes rotation of each locking tumbler (16) to an operative position in w...  
WO/1999/054574A1
The invention relates to a built-in safety device comprising a housing (3) and a rotor (4) mounted therein. Tumblers (8) are mounted in the housing (3) and in the rotor (4). The maximal length (A) of the built-in safety device (1) is app...  
WO/1999/051837A1
The invention relates to a flat key for a cylinder lock whose shaft comprises a longitudinal profile with longitudinal grooves and/or longitudinal ribs on both flat sides. The longitudinal profile of the tip section (tip profile) of the ...  
WO/1999/049161A1
The invention concerns a safety barrel (5) key (1), comprising a key body (3) with a through housing (31) substantially parallel to the key body (3) neutral plane, the housing (31) receiving a mobile push-rod (32), the push-rod (32) bein...  
WO/1999/046464A2
A keeper (12) and a latch (10) secures a first member such as a door panel (102) against a second member such as a corresponding frame (104). The keeper is adapted for attachment to the second member and engages the latch in a fastened p...  
WO/1999/029985A1
In a cylinder lock-key combination an operator key with a back profile (34a-e, 35) is used, which profile interacts with concentric grooves (16a-e) in a cavity for the cylinder plug (20) to retain the plug against longitudinal movement i...  
WO/1999/023333A1
The invention relates to a cylinder lock wherein the core pin (5) can be moved in a core pin bore (8) which is located approximately parallel to the keyway (3). Said core pin (5) has a sensing cam (9) at one end, said sensing cam protrud...  
WO/1999/009281A1
A cylinder lock (1) comprises a cylinder housing (2), a plug (3) having a key slot (3c), and a driver (20). The cylinder housing (2) has a row of pin channels in a 'twelve o'clock' position and a row of pin channels in a 'ten o'clock' po...  
WO/1998/051891A1
A lock device is described. It comprises a first (2) and a second (3) lock element, concentric around a first symmetry axis, mutually turnable, at least partly in the form of a straight circular cylinder (6), embracing a second straight ...  
WO/1998/040589A1
A programmable cylinder lock comprising, in a stator (1) and a rotor (9), mechanisms (16-34) intended to allow, through a change operation, adapting the lock to a key different from a key (C) to which the lock itself was formerly adapted...  
WO/1998/032937A1
A cylinder lock (10) is provided with a resiliently biased auxiliary locking pin (40) which projects into the keyway, the auxiliary locking pin having a first end which is shaped to define in part a flaring tenon (46), and a second end (...  
WO/1998/028508A1
A locking device for a closing cylinder (12) has an electronically controlled locking element (2) which in a locking position (x�S?) locks a rotor (1) with respect to a stator (6) and in a release position (x�F?) releases the rotor (...  
WO/1998/019032A1
A lock mechanism has at least one tumbler pin (1) having one or more slots (5, 6) in the tip surface (12) of the pin (1) and a key blade which is formed with a projection (60, 60') extending from the surface of the bitting area. The tumb...  
WO/1998/012402A1
This invention concerns a pin tumbler consisting of housing pin (5, 20, 25), a core pin (6) and a compression spring (7) which is seated in the housing (3) of the rotating lock cylinder (1), against the force of which the pin tumbler (4)...  
WO/1998/005838A1
A lock cylinder comprising a cylinder body (10) having an elongate bore (12) extending along a longitudinal axis (14), a tumbler (16) rotatably disposed within the elongate bore (12), a plurality of body pin assemblies (20) disposed in b...  
WO/1998/003755A1
The present invention relates to a lock that has two operation modes (locked, unlocked) and is designed for use with a key and an execution device. This lock comprises a key as well as a locking mechanism. The working section of the key ...  
WO/1998/003754A1
A cylinder lock (10) comprises a shell (14), a core (12), and a plurality of pin tumbler stacks (22, 24). The core includes an outer surface, a keyway and a cut-out offset from, but alignable with, at least one of the tumbler stacks. A p...  
WO/1997/036072A1
A lock with a plug (2) removable from a housing (16) is disclosed. The plug (2) includes a restraining member (46) and a protrusion (40) which engages a concentric groove (52) formed into a plug housing. Intersecting the concentric groov...  
WO/1997/029262A2
A lock cylinder of a plate or wafer tumbler type. The cylinder (10) has a plurality of locking wafers (19) and a key slot (14). Th locking wafer (19) includes a pair of legs (21) which define therebetween an open ended key receiving slot...  
WO/1997/025501A1
A lock barrel with a core rotatable therein, having a keyway into which can be inserted a flat key having contour codes on its side surfaces co-operating with bodies which can move in core drillings and, if the codes match, make it possi...  
WO/1997/023698A1
The rotary barrel has a barrel housing (2) and a rotor (3) fitted to rotate therein and several locking pins (5, 6) which are arranged for the release of the rotor (3) by a key inserted in a key channel (4) of the rotor (3). At least one...  
WO/1997/021894A1
Disposed on a cylinder lock (1) are tumblers (10) running parallel to the broad side (8, 9) of the key way (6). The ends of these tumblers (10) lock between the rotor (3) and the stator (4). Additional coding devices are disposed on the ...  
WO/1997/021895A1
A cylinder lock comprises locking tumblers guided parallel to the broad sides of the key way. Disposed on the broad sides (13, 14) of the flat key (2) are guide grooves (15, 16) which cooperate with cams on the locking tumblers. The groo...  
WO/1997/013944A1
The proposed lock has two operating modes (unlocking and locking) and is used in conjunction with a key and an actuating device. The lock comprises a key and a lock mechanism. The operating section of the key is provided with a key code ...  
WO/1997/011244A1
An improved security cylinder lock (10) and key (100) for operating the cylinder lock are disclosed. The cylinder lock has conventional tumbler locking structure (12, 20, 28) and a secondary locking bar (16) that operates independently o...  
WO/1997/011245A1
A key with a blade portion having an improved cross-sectional strength despite deep cut bittings (101) which extend well into the thickness of the blade. The bittings (101) are cut across at least one of the blade surfaces so as to exten...  
WO/1997/010074A1
A holding device (18) for padlocks (1) having lock housings (11) of different sizes. The holding device includes guides (21) for positioning the padlocks (1), so that a shell-plug assembly (3) disposed within the lock housing (11) is mai...  
WO/1997/007310A1
A safety lock comprises a spring-loaded retainer (4) in a twist lock barrel (1) having a rotor pin (12) and a housing pin (2) which are arranged so that the rotor (3) can be freed to rotate by a key inserted into a keyway (22) in the twi...  
WO/1996/041929A1
A lock cylinder comprises a plug which is provided with a row of pin-apertures along its axis and a plug housing provided with a row of pin-apertures aligned with the pin-apertures in the plug. The pins disposed in the pin-apertures have...  
WO/1996/038643A1
An improved axial pin tumbler lock assembly (10) is disclosed. The improvement resides in the providing of a forward tubular spacer (35) accommodating eight tumblers (38), and an intermediate spacer (40) accommodating a series of eight t...  
WO/1996/029492A1
The rotary locking cylinder described has a stationary part (2) and a rotating part (3), plus several tumblers (8) each with a core pin (10) and a housing pin (9). Mounted in the rotating part (3) is at least one locking element (22) whi...  
WO/1996/027724A1
A cylinder lock (10) having a changeable key combination, the cylinder lock including a cylinder housing (14) defining a bore (17), a plug (16) arranged in the bore (17) and defining a keyway (22) and at least one plug pin (25) disposed ...  
WO/1996/025574A1
A turnable lock (10) operable with driver (15u) and tumbler (15l) pins when positioned by a key (16) at a shear line (18) in which shearable assembly pins (15a) are assembled in the lock (10) and thereafter sheared to form such driver (1...  
WO/1996/021786A1
A lock insert with at least one revolving operating projection for the lock pawl consists of a first locking system (2) for an axial contact with the frontal end (3) of the key (4) and of a second locking system (10) for the radial conta...  
WO/1996/020324A1
A key and cylinder lock unit, in which the lock (2) comprises a plug (6) and a cylinder (8), both provided with a plurality of substantially radial cylindrical recesses (12, 10) housing pins (16, 18) formed in two parts separated by a su...  
WO/1996/020325A1
A key and cylinder lock unit, in which the key (2) comprises a shank (8) provided with a pattern and with at least one movable member (12, 12'), the lock (4) comprising a plug (14) housed within a cylinder (16) and provided with a plural...  

Matches 351 - 400 out of 1,857