What are door handle locks called?

What are door handle locks called?

Latch bolt: Sometimes abbreviated as latch, this is the type of lock that has a beveled, spring- operated bolt that engages when you close the door.

What are locks in hardware?

A lock is a mechanical or electronic fastening device that is released by a physical object (such as a key, keycard, fingerprint, RFID card, security token or coin), by supplying secret information (such as a number or letter permutation or password), by a combination thereof, or it may only be able to be opened from …

What is the hardware on a door called?

Interior hardware such as door knobs and door levers are available in passage, privacy, or dummy functions. Exterior hardware such as deadbolts and entry sets come in single-cylinder and double-cylinder functions. Door knobs and levers can also have a key-in function.

How can I make my door lock more secure?

What can I do to improve front door security?

1. Door lock.
2. Reinforce your Door.
3. Install a Strike Plate.
4. Replace or Repair your Hinges.
5. Alter your Letterbox.
6. Install a Peephole.
7. Add Glazing.
8. Replace your Door.

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.

What are the types of locks?

Although there are many types of locks, the four most common are padlocks, deadbolts, knob locks, and levers.

What is door lock?

The lock engages a bolt inside the door. This piece of metal extends from the door into the frame and holds it closed. There are two main styles of latch (or bolt)—a spring bolt and a deadbolt.

What is a lock bore?

Lock Bore The diameter of the hole for the lock body. The standard bore is 2-1/8”. Many older doors had bores that were been smaller. Most of the current locks require the standard 2-1/8” bore. If one wants to replace their locks on doors that have smaller diameter holes there are 2 options.