摘要:
A cylinder lock assembly includes a plug rotatable in a cylinder lock body. The plug includes chambers, each of which has a chamber depth axis. A plurality of thin, planar plug locking elements are received in the chambers. Each plug locking element has a key cut interface probe for interfacing with a key cut formed on a key. Each plug locking element is arranged to move along the chamber depth axis and does not rotate about the chamber depth axis. Each key cut interface probe has a predetermined orientation with respect to the chamber depth axis.
摘要:
A cylinder lock assembly includes a plug rotatable in a cylinder lock body. The plug includes chambers, each of which has a chamber depth axis. A plurality of thin, planar plug locking elements are received in the chambers. Each plug locking element has a key cut interface probe for interfacing with a key cut formed on a key. Each plug locking element is arranged to move along the chamber depth axis and does not rotate about the chamber depth axis. Each key cut interface probe has a predetermined orientation with respect to the chamber depth axis.
摘要:
A combination of a lock and a key includes a cylinder having a housing, multiple index rings and multiple cores. The housing has slot laterally defined through the wall thereof the housing. At least one first post and at least one second post respectively extend radially from the first end and the second end of the housing. The index rings are located in the housing and each have at least one column with a first mark. At least one cap restricts the index rings to the housing. Each index ring has one core received therein. The key has a handle, a shaft and multiple unlocking members mounted to the shaft. Each unlocking members has a second mark and a top portion. The index rings are removed and re-arranged by removing the cap via the slot so as to obtain different combinations by the first and second marks.
摘要:
A key with one or more movable elements that slide within the blade of a substantially flat key for operating a lock includes a blade configured to be inserted into a keyway of a lock and including contour features formed on an outer surface of the blade that mate with corresponding contour features of the keyway. The key includes at least one movable element disposed within a recess formed in the blade and including a contour surface exposed to the exterior of the key blade. The contour surface may include external contour features that correspond in shape to at least a portion of the contour features of the keyway. The movable element may be movable within the recess, when it engages a blocking member within the keyway, and after such movement, the element will engage a locking element within the lock.
摘要:
A cylinder lock assembly including a plug rotatable in a cylinder lock body and including a plurality of chambers, each of the chambers having a chamber depth axis, and a plurality of plug locking elements received in the chambers, each of the plug locking elements including a key cut interface probe for interfacing with a key cut formed on a key, and wherein each of the plug locking elements is arranged to move along the chamber depth axis and not rotate about the chamber depth axis, and each of the key cut interface probes has a predetermined orientation with respect to the chamber depth axis.
摘要:
A pin-tumbler locking mechanism comprising a lock-core with an elongated key slot and a series of bores arranged in a plane of the key slot for a corresponding series of driver pins of various lengths slidably received in the bores. The lock-core is normally supported in lock casing. A corresponding series of spring-supported key pins is seated in a series of bores coaxially with the driver pins so that normally at least some of the key pins are adapted to push respective driver pins to project into the key slot each by a different extent according to the respective lengths thereof; a key comprising alternately teeth and notches so that when inserted into the key slot, the driver pin ends contacting the key pins become flushed with planar surface to allow a sliding movement of the lock-core within the lock casing.
摘要:
Some embodiments disclosed include keys, lock cylinders, and key and lock cylinder combinations. The keys include a bow and a blade extending from the bow, where the blade includes at least one undercut groove in a lateral side thereof that receives at least one projection defining a keyway passage of a lock cylinder in which the key is positioned.
摘要:
A tool kit for unlocking a door knob lock set which bypasses the cylinder and pin pairs which normally must be aligned properly with the proper key. The tool kit includes a pin lifting tool which is used to move the pins so that a forked tool is inserted into the key way, through the cylinder, through an aperture in the end of the cylinder and on to the shaft which must be turned to unlock the lock. The forked tool straddles the shaft and then the forked tool is turned, thereby turning the shaft and unlocking the lock.
摘要:
A programmable cylinder lock includes a stator and a cylindrical rotor, mounted therein for rotation around its own axis, has a keyhole, and comprising inside the rotor key followers movable along the longitudinal and transversal directions, and locking pins movable along the longitudinal direction, the followers and locking pins forming together a number of pairs and having toothings for mutually cooperating to define the lock codification, the rotor including a stop bar cooperating with a longitudinal groove of the stator and cooperating with the pins to immobilize them, and a change bar slidingly coupled with the followers to keep them engaged with the pins and to disengage them therefrom when the bar provides a lock programming position. The followers have a projection which engages a side surface of the key and, at the contact of a normal use key, prevents the transversal displacement of the key and the change bar.
摘要:
A programmable cylinder lock includes a stator and a cylindrical rotor, mounted therein for rotation around its own axis and having a keyhole, a number of key followers movable along their own longitudinal and transversal directions, intended to cooperate with a key inserted into the keyhole, a number of locking pins movable along their own longitudinal direction, the key followers and locking pins forming together a number of pairs and having toothings cooperating to define the lock codification, the rotor including a stop bar cooperating with a longitudinal groove of the stator and having projections cooperating with notches of the locking pins to immobilize them when the stop bar engages them, and a change bar slidingly coupled with the key followers to normally keep them engaged with the locking pins and to disengage them therefrom when the change bar provides a lock programming position.