Key steps or key depths this term usually means the bolt step and lever steps of a key for a lever lock.
Key lock parts names.
It s useful for any diy er to know how things around the home operate.
On doorknobs that have a lock it is employed by a small lever or push button on the interior handle.
Understanding the function of each part can help you troubleshoot problems with a lock on your own.
The main parts of a door lock are the cylinder bolt box and strike plate.
Some keys are patent protected to prevent unauthorized manufacturing of keyblanks.
Each type of lock is built differently but let s take a look at the anatomy of a typical door lock usually used in homes or light commercial buildings.
In electronic locks keys may transmit information electronically rather than manipulate physical components.
Understanding door lock parts.
Whether your door uses a traditional key and knob door lock or a more advanced electronic lock the basic design is the same.
The basic anatomy of a door lock is made up of three core parts.
Because of their use keys have become symbolic of.
L certain types e g.
Locking latches nightlatches or deadlatches can however be locked by key or other means.
In its simplest implementation a key operates one lock or set of locks that are keyed alike a.
The bit or blade which slides into the keyway of the lock and distinguishes between different keys and the bow which is left protruding so that torque can be applied by the user.
A key is required to open the door from the exterior side of the door.