What are the parts of a mortice lock called?
The parts included in the typical US mortise lock installation are the lock body (the part installed inside the mortise cut-out in the door); the lock trim (which may be selected from any number of designs of doorknobs, levers, handle sets and pulls); a strike plate, or a box keep, which lines the hole in the frame …
Are commercial door locks different?
There are six different types of commercial door locks: namely commercial strike, keyless entry, restricted key systems, magnetic locks, door closers and master key system. The commercial strike locks are operated by electric where you can buzz visitors in. The keyless entry is self-explanatory.
What are the names of the parts of a door lock?
The main parts of a door lock are the cylinder, bolt, box and strike plate. It’s useful for any DIY-er to know how things around the home operate.
What is a door Shank?
The shank is the projecting stem of a knob and contains a hole or socket to receive the spindle. The knob rose is a round plate or washer that forms a knob socket and is adapted for attachment to the surface of a door. The knob is attached to the spindle, a metal shaft that turns the latch of the lock.
What are the notches in a lock called?
A series of pointed teeth and notches on the blade, called bittings, then allow pins to move up and down until they are in line with the shear line of the inner and outer cylinder, allowing the cylinder or cam to rotate freely and the lock to open.
What is a lockset bore?
The latch bore, also known as the edge bore, is the hole drilled from the side of the door into the cross bore to allow the latch of the lock to be installed and to accommodate the sliding of the deadbolt. The diameter of the latch bore is generally 1” to accommodate bolts from either mechanical or electronic locksets.
What is cross bore of door?
The cross bore is the small hole on the edge of the door. The door latch is inserted into the cross bore first. The latch goes through into the large bore hole and then the door knob is mounted The backset is the distance from the edge of the door to the center of the large bore hole.