The beveled “tongue” spring mechanism that extends from the edge of the door into the door jamb to hold the door shut when closed.
What is a lock tongue?
New Word Suggestion. Another name for a French kiss.
What do you call the metal plate on a door?
Strike Plate. A strike plate is the metal piece attached to the door jamb. As the door closes, the latch mechanism strikes the plate mounted to the jamb and the strike plate catches the mechanism and holds the door closed.
What are parts of a door knob called?
The main parts of a door lock are the cylinder, bolt, box and strike plate.
What is the door lock called?
The Bolt: Also called the latch, the bolt engages the inside of the door. There is a piece of metal that extends from the door into the frame itself. This bolt is used to hold it closed. The Box:The bolt extends from the cylinder into a hole that is designed to fit the bolt perfectly.
What does lockset bore mean?
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 a door latch?
Door latches are a type of mechanical hardware used to fasten doors and keep them shut. A door latch uses a fastener attached to two ordinarily separated surfaces, most often the door and the frame, to prevent the door from swinging while still allowing normal operation when the latch is released.
What is a deadbolt on a door?
A deadbolt lock is a lock bolt that is moved by turning a key or an access control system without the use of a spring. Deadbolt locks are heavier and thicker than your standard spring latch. Normally made from steel or brass they are not rounded or angled at the end of the lock.
What is a door receiver?
1. a mechanism that automatically opens a door, as of a garage, when actuated by a radio transmitter, electric eye, or other device. 2. informal. something that is effective in leading to opportunity or success.
What is a door hinge?
Hinges are the hardware used to attach a door to its frame, and are the pivot point for opening and closing the door. Whether you are replacing an old door or hanging a new one, hinges are an important part of the structure.
What is a door sash?
A sash is a moveable piece of glass that is used in a window or door. Several sashes are typically joined together to make a frame of glass panels.
What are the parts of a door frame?
A Quick Guide: Parts of a Door
Door frame. The door frame is the entire framework supporting the door, including the sill, jamb and head. Sill. The door sill is the very bottom part of the door frame that rests on the jam. Head. Panel. Astragal. Fixed panel. Door sweep.
What are the different types of door handles?
Types of door handles
Lever on backplate handles.Lever on rose handles.D Pull handles.Flush pull handles.Doorknobs.Thumb turns.Cabinet cup handles.Cabinet pull handles.
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 is the top lock on a door called?
1. Knob Locks. Knob locks are the most common type of door lock available and the chief security method for most doors. The lock cylinder is located in the knob itself instead of the door.
What is the most secure type of door lock?
Deadbolt door locks are the most secure type of key lock and are usually used on a home’s exterior door. Available in single- and double-cylinder styles, deadbolts are rated according to their strength from Grade 1 to Grade 3. A Grade 1 is the highest grade and provides the most security.
