|
Match
|
Document |
Document Title |
|
|
7428836 |
Door lock having reinforced strength
A door lock includes a support seat having a recess for mounting a driven member, a control knob including a drive member rotatably mounted in the support seat to rotate the driven member and a...
|
|
|
7406847 |
Cylinder lock
A cylinder lock capable of normal unlocking operation by an authorized key to a locking mechanism which has been illegally operated by an unauthorized key or the like, the cylinder lock comprising...
|
|
|
7340929 |
Axially rotative rekeyable lock
A lock apparatus able to be installed in a structure comprising an outer sleeve having a plurality of outer rows extending transversely therethrough and radially therearound and a first bore...
|
|
|
7225651 |
Pick-resistant wafer tumbler lock with sidebars
The invention provides a pick-resistant locking mechanism with wafer tumblers, sidebars and an interchangeable cylinder that allows re-keying of the lock. The sidebars have projections with beveled...
|
|
|
7047775 |
Assembling structure for a door lock
An assembling structure for the door lock includes a lever, a lock core unit, an axial tube and an adapter. The lever has a compartment and an engaging member formed therein. The axial tube...
|
|
|
6981396 |
Exchangeable lock construction
Disclosed is an exchangeable lock construction, which a main body assembly having a casing, a rolling body and an tubular operation body is inserted into a fixed body, and which the main body...
|
|
|
6968717 |
Cylinder lock
A cylinder lock utilizing an unlocking code to set at any desired time after the cylinder lock has been assembled and which, before the setting of the unlocking code, allows the rotor to be rotated...
|
|
|
6920770 |
Plunger lock assembly with removable core
A plunger lock assembly having a removable core is provided. The lock assembly includes a housing defining a first longitudinal bore and a barrel reciprocably mounted within the first longitudinal...
|
|
|
6880376 |
Anti-twist key lock with changeable locking device
This invention relates to an anti-twist key lock with changeable locking device, the anti-twist key lock having a key lock case, on the circumference of the key lock case having a slit and an...
|
|
|
6823703 |
Removable plug cylinder lock
A removable locking plug that is easily inserted and/or removed from the cylinder portion of the locking mechanism. In the preferred embodiment, the plug is enclosed in a case hardened steel...
|
|
|
6794572 |
Latch device for electric wall box
A latch device for a wall box includes a stem slidably attached to a housing, a catch secured to the stem for engaging with the housing, and a spring may bias the catch away from the housing. A...
|
|
|
6748777 |
Removable internal core pin tumbler lock
The disclosed device is directed towards a key operated lock. The key operated lock comprises a barrel defining an interior, the barrel having an alignment block at the interior. A core is...
|
|
|
6725696 |
Disc tumbler lock and key
A rotatable disc having a tubular lock assembly including a tubular sleeve and a number of disc tumblers located within the sleeve. A side locking bar is operative to prevent rotation of the...
|
|
|
6718807 |
Lock device with removable core
A removable core lock and key device comprises a cylinder housing ( 3 ), a cylinder core ( 10 ) accommodated in said cylinder housing, and an essentially cylindrical plug ( 20 ) rotatably arranged...
|
|
|
6708539 |
Lock with removable core
A removable core cylinder having a casing with a cavity, a lock core insertable into the cavity, a cylindrical, rotatable key plug located in a bore in the core, and a retainer member, which is...
|
|
|
6701761 |
Lock system for vehicles and the like
A lock system is provided for vehicles and the like of the type having at least one closure. A lock housing is mounted adjacent the closure, and includes a lock barrel with an axial tumbler groove,...
|
|
|
6679090 |
Removable core lock with increased rotation
There is disclosed an improved rotatable cylinder lock having a removable lock core. The lock core is removable from the lock housing for locking applications that require the lock to have up to...
|
|
|
6634197 |
Lock device with removable core
A removable core lock and key device comprises a cylinder housing ( 10 ) and a core ( 20 ), which is accommodated in the cylinder housing. An adapter ( 30 ) is operatively connected to a bolt ( 32...
|
|
|
6606890 |
Removable core cylinder lock
A removable core cylinder lock, comprising a casing, a lock core with a rotatable key plug in a cylindrical bore and a retainer adapted to releasably retain the lock core in an inserted position in...
|
|
|
6578396 |
Removable cylindrical lock core
A shell and core interchangeable lock assembly for use in a shell housing. The core includes a rotatable pin plug and the shell includes a substantially cylindrical body with a pin chest therein. A...
|
|
|
6564601 |
Electromechanical cylinder plug
An electromechanical locking mechanism provides a plug with a rekeyable primary lock mechanism such as a tumbler stack, an electromechanical operator such as a solenoid or a motor, and an...
|
|
|
6532782 |
Detachable lock core
A detachable lock core has a housing. The housing has an opening, a ridge longitudinally formed thereon a plurality of first apertures defined through the ridge, a plurality of upper pins and...
|
|
|
6439015 |
Casement closure device
A casement closure device for a door is provided, and includes a housing adapted to be fixed to a door leaf or cabinet body. A key-operated lock cylinder is removably disposed in a channel of the...
|
|
|
6412319 |
Lockset having keyed egg-shaped knob
A keyed knob assembly ( 10 ) having a knob portion ( 12 ), a knob insert ( 14 ) partially received within a bore ( 18 ) formed in the knob portion ( 12 ) and a shank portion ( 16 ) partially...
|
|
|
6408662 |
Locking device with key-operated lock
A locking device with a key-operated lock is disclosed which includes a cylindrical member having a front open end and a rear end, locking means rotatably supported on the rear end of the...
|
|
|
6360570 |
Lockset knob assembly for use with an interchangeable lock core
A lockset knob assembly comprises an outer knob housing, an inner knob housing, a spindle, and a sleeve. The outer knob housing includes a first end with a first opening and a second end with a...
|
|
|
6295850 |
Key-operated cylinder lock with removable plate tumbler container
By operationally mounting a plurality of wafers or plates forming tumblers in an independent, separate, substantially closed container, and cooperatively mounting the plate tumbler container with a...
|
|
|
6257154 |
Cabinet having a lock assembly
A cabinet includes a top panel, a first side panel, a second side panel, a rear panel, an interior base panel and a door which together define an interior cavity. The cabinet also includes a hinge...
|
|
|
6076386 |
Removable plug lock
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 onto a plug...
|
|
|
6035673 |
Sliding door lock with a key removable core
A sliding door lock assembly having a lock housing and a removable core is disclosed. The removable core includes a key slot configured to receive an operating key and a control key. The control...
|
|
|
6014877 |
Core retainer for a lock with an interchangeable lock core
An outside handle assembly includes comprises a spindle, a knob connected to the spindle to rotate therewith, and a core retainer. The spindle includes an upper slot and a lower slot, thereby...
|
|
|
6012311 |
Removable core lock
A cylindrical "shell and plug" assembly has the plug rotatably received within the shell. The plug has a central rear shaft and an engagement portion thereon. The engagement portion has a...
|
|
|
5970762 |
Lock plug assembly and a tumbler with a bent-over end therefor
A reciprocating combinating tumbler for a lock plug assembly which includes a flat body portion and a bent-over (or enlarged) end portion is provided for use with a lock plug barrel having a...
|
|
|
5970760 |
Lock core-changeable type auxiliary lock with improved pull-resistant structure
An auxiliary lock includes a housing, a positioning seat securely mounted in the housing, a lock core housing securely mounted in the positioning seat and including a compartment, and a lock core...
|
|
|
5964110 |
Key lock with removable plug
A lock with a keyed removable plug having a substantially cylindrical body, and a plurality of tumblers disposed within the body and movable between a first position retracted within the...
|
|
|
5943890 |
Cylinder lock and key assembly and hierarchical system therefor
A lock mechanism has at least one tumbler pin having one or more slots in the tip surface of the pin and a key blade which is formed with a projection extending from the surface of the bitting...
|
|
|
5775146 |
Lock with removable cylinder
A key lock tumbler cylinder is selectively removed with an extraction key that is longer than a normal operating key. The last tumbler plate in a tabular cylinder series along the cylinder key slot...
|
|
|
5775145 |
Lock assembly having a key operated removable plug
A lock assembly is provided which includes a shell having a front end, a rear end, and a central bore extending from the front end to the rear end. The lock assembly also includes a key operated...
|
|
|
5752400 |
Universal lock and key
A universal lock and key assembly in which the lock is re-keyable and the key is also changeable. The key has an elongated left side member, an elongated right side member, and an elongated central...
|
|
|
5752399 |
Door handle assembly with reversible core retainer
A door-handle assembly comprising a rotatable spindle, a core retainer, a knob and an interchangeable lock core. The spindle and the retainer are so designed that the retainer is selectably...
|
|
|
5709367 |
Equipment security mount
An equipment security mount for protecting computers or other equipment from unauthorized removal includes a base or pad adapted to be fixed to a mounting surface such as a desk top and a cover...
|
|
|
5634359 |
Removable core lock with latch alignment and limited latch rotation
A lock mechanism has a cylindrical housing with an axial bore therethrough, and a key-controlled core rotatable within the bore between locked and unlocked conditions and removable from and...
|
|
|
RE35518 |
Restricted key system
A restricted key system providing keys/key slots with an angled or chevron shaped cross sectional profile. Each key blade of the restricted key system includes an upper planar portion which is...
|
|
|
5619874 |
Handle lock for safe doors and the like
A handle lock for use on safe doors and the like is provided including a lock shell, a lock plug, a shaft and a handle. The lock shell is formed with a smooth cylindrical outer surface and a...
|
|
|
5606882 |
Lock assembly with interchangeable key plug
A lock assembly having a key plug with an axis, a first housing defining a receptacle for the key plug and guiding movement of the key plug in the receptacle around the key plug axis, a latch...
|
|
|
5507163 |
Interchangeable lock core structure
An interchangeable lock core includes a main body, an operative ring, and a core body. The main body includes upper and lower sections, the upper section having two sides and a plurality of first...
|
|
|
5491993 |
User-installed furniture lock
A lock having a housing and flange, a lock cylinder, a cam lever, and a lock nut. The housing has a length which is slightly less than the thickness of the panel into which it is to be inserted....
|
|
|
5477711 |
Opening occluding lock assembly
A key operated lock assembly for blocking access to an opening in a static wall structure. The lock assembly is formed by a lock sleeve adapted for positioning behind the opening adjacent the rear...
|
|
|
5431034 |
Cylinder lock with removable and replaceable key plug
A cylinder lock includes a lock shell which confines a cylindrical hole and a rotatable cylindrical key plug provided within the hole of the lock shell and formed with a longitudinally extending...
|
|
|
5421179 |
Cylinder lock provided with an exchangeable lock-cylinder
A cylinder lock can be manipulated by a control key (7) and a system key (8), each of which has a system code (7a , 8a) and a side code (7b , 8b). With the aid of the control key (7), the...
|