Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 1,175

Document Document Title
WO/1998/020221A1
The invention concerns a device with a key-operated lock cylinder (10) which acts on a switching device as a function of the turning of a key (23). In addition to the key channel (13) for holding the associated key (20) and the tumblers ...  
WO/1998/011315A1
A lever lock unit (2) includes a housing (10, 12), a dogging element (20) adapted to actuate a lock bolt (82, 84), a plurality of lever tumblers (40) that are actuable via the dogging element and movable relative thereto, and a blocking ...  
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/1997/021894A1
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/1996/016110A1
Mixed polyorganosiloxanes having, per molecule, (i) at least one functional siloxyl unit (I): (R1)aXSi(O)(3-a)/2, wherein R1 is a C1-4 alkyl radical or phenyl, X contains a secondary or tertiary cyclic amine function bound to the silicon...  
WO/1996/001354A1
A tumbler assembly, for a key operable locking mechanism (hereinafter referred to as a "key mechanism"), includes support means (12) and a plurality of tumblers (14) mounted in the support means. The assembly, suitably orientated relativ...  
WO/1995/034731A1
The invention concerns a novel closure system according to the preambles of claims 1 and 17. The novel closure system is economical to produce whilst having favourable operating properties and is therefore suitable for mass-production, i...  
WO/1995/028540A1
The invention relates to a locking device with a locking cylinder consisting of a barrel and a core rotatably mounted therein. When the key is withdrawn, the core is locked with the barrel via spring-loaded tumblers. The barrel can indee...  
WO/1995/021309A1
A plurality of tumblers (6) adapted to engage with tumbler engaging grooves (12) of an outer cylinder (1) and a pair of cylinder pins (8) are radially slidably supported on an inner cylinder (2) rotatably supported within the outer cylin...  
WO/1995/008685A1
The invention relates to a security device whose internal simple mechanism is comprised of two adjacent, rectangular, equal and similarly perforated plates (11) which are interconnected by means of positioning pivots (12) which maintain ...  
WO/1993/025783A1
The invention relates to a self-contained mechanical control device of the key type, the miniaturized key being completely integrated at the surface of a ring and operating by simple external contact face-to-face with the slides of its c...  
WO/1993/009318A1
A disk tumbler lock of the type wherein right and left trains of disks are moved by a key in which two, right and left, serrations are formed, upper or lower recesses of the disks are aligned, right and left side bars are fitted into the...  
WO/1993/008354A1
A mechanical card lock is disclosed which allows for simple, reliable operation. User cards (221) are engaged by a set of plates (360), which upon operating the lock assume a configuration for mating with a previously inserted combinatio...  
WO/1992/016709A1
An improved combinating tumbler lock including a lock plug having snap-in self holding combinating tumblers. The biasing spring (46) first is inserted into a combinating tumbler slot (16) in the plug. The combinating tumbler (20) then is...  
WO/1991/018166A1
A lock barrel assembly (10) operable by a key (11) and adapted to be received within a hollow lock body (15) comprises a hollow base (16) having a longitudinal axis (28). At least one disk (17) is rotatably supported in base (16) and ext...  
WO/1991/011579A1
A burgler proof lock for instance for a door, the trunk lid, the ignition switch, the steering column etc. of a motor car and of the type which is formed with a rotatable lock cylinder (1) comprising several latch plates (5) which in a p...  
WO/1987/007687A1
The device comprises a sleeve (10, 10') which serves to cover the polygonal head (4) of a wheel nut or bolt. The sleeve supports a lock cylinder (18) from which a locking member (28, 36) projects for co-operating with a radial shoulder (...  
WO/1987/000232A1
Lock comprising an assembly of identification lamellas (7) provided with coding notches (10). A flat key (3) having a coded side (3a) pushes the lamellas (7) up to the alignment of their notches (10) wherein a sensing element (11) is the...  
WO/1982/004093A1
A key operated mechanism includes a lock-case (1) and a rotatably mounted plug (8) located wholly within the lock case and having an axial key hole. Angularly spaced passageways (16) extend through the plug from the key hole to the outer...  
WO/1982/000488A1
The cylindrical lock comprises flat-shaped tumblers (7), freely movable within the guiding slots of the inner cylinder; in the locked state, these tumblers engage a groove (9) of the outer cylinder (1). In such locks, the tumblers (7) ar...  
WO/1980/000860A1
A lock including a lock casing (1), a locking mechanism (2) displaceable therein and connected to a latch bolt (2a) and block means (12), which are movable transversally to the displacement direction of the locking mechanism and resilien...  
JP7361425B1
The present invention provides a disc tumbler type cylinder lock that can prevent accidental rotation of a disc installed in a lock device. [Solution] A disc tumbler type cylinder lock includes an outer cylinder 10, an inner cylinder 20 ...  
JP7343408B2
To provide a cylinder lock device that can be downsized.A cylinder lock device is configured in such a manner of including: a rotor 30 that is housed and held rotatably in a body 20; a first sleeve 40 that disengages from a tumbler by in...  
JP2023533149A
A method, device and system for improving access control through the use of locks. Kind Code: A1 Embodiments presented herein provide methods, devices and systems for improving access control through the use of smart cylinder locks. In o...  
JP7300059B2
Provided are a lock cylinder and an unlocking key. The lock cylinder includes: a lock housing; a lock core, herein the lock core is rotatably arranged in the lock housing; a locking member, herein the locking member is movably arranged b...  
JP7158724B2
To provide a method for unlocking a cylinder lock, a substitute tool for a key, and a boring tool which allow even a person having little experience in unlocking work to surely unlock a cylinder lock, to minimize a part to be damaged.Inc...  
JP2022530243A
The key device 10 includes an overall elongated shaft portion 12 and at least one magnetic key combination element 20 disposed on the shaft portion 12 that is rotatable around the axis of rotation 22. [Selection diagram] Fig. 1  
JP7048070B2
To reliably prevent cylinder lock picking and concurrently to provide a cylinder lock which can easily and inexpensively provide a countermeasure against picking if the cylinder lock is particularly, an inner cylinder replaceable type, a...  
JP6972707B2
To provide a cylinder lock that lowers manufacturing costs and that reduces the number of components such as plate tumblers.The cylinder lock comprises a rotor 6, a key insertion hole 7, a rotor case 5, a dimple key 3, tumblers 10 to 13,...  
JP6944867B2
To provide a free wheel mechanism that can miniaturize a cylinder lock.A cylinder lock includes: a holder 2; a sleeve 3; an axially extending key insertion hole; a cylinder 4 having a plurality of tumbler insertion holes 23 extending in ...  
JP6940922B2
To provide a disk tumbler lock and a key for the disk tumbler lock that can achieve further prevention of picking and an increase in the number of different keys.A movable obstacle piece Z is divided into two in a state where the two are...  
JP6933368B2
To shorten the axial length, in a key switch device using a disk cylinder lock.A key switch device includes a cylindrical inner tube 3, an outer tube 6 housing the inner tube 3, a keyhole 31 into which a key 15 can be inserted in the axi...  
JP6784692B2
A double-lock cylinder mutual control and decoding method for a lock, comprising: firstly decode a password of a first lock cylinder (111, 24, 322, 52), wherein before the password of the first lock cylinder (111, 24, 322, 52) is decoded...  
JP6700062B2
To provide a cylinder lock with the sealing function capable of easily separately making a specification of allowing extraction of a key in both a locking sealing state and an unlocking unsealed state and a specification of allowing the ...  
JP2020063599A
To provide a cylinder lock, a key blade, and a key capable of reducing constraint on setting a key code.A lock device is provided with a key having a long-plate-shape key blade (11) and a cylinder lock. The key blade (11) is provided wit...  
JP6638165B2  
JP6605254B2  
JP2019526725A
A key to control a lock with a cylindrical plug. The body of the shank (10) is formed by a hollow partial closure profile, at least in part of its length. The outer curved surface (16) of this profile is formed to rotate the key within t...  
JP6563932B2
A key including at least one coding cavity (55) defining a hollow geometry for coding the key. The geometry includes at least one internal undercut (60a, 60b). The lock for validating a key comprises blocking means (21, 22) coupled to a ...  
JP2019105073A
To prevent reliably the free wheel condition from being activated by the operation of an authorized key.A cylinder lock includes: a holder; a sleeve 3 having a lock groove 21 on its inner peripheral surface; a cylinder 4 having a plurali...  
JP6514957B2  
JP2018536782A
The present invention relates to a latch (2) for a locking mechanism of an automobile. The latch (2) comprises a stator (4) that houses an intermediate stator (6) that houses the rotor (8). The intermediate stator (6) can move between th...  
JP6422105B2  
JP6404966B2  
JP6389157B2  
JP6361490B2  
JP6361253B2  
JP6343423B2  
JP6343422B2  

Matches 151 - 200 out of 1,175