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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 box keep), which lines and reinforces the cavity in the door jamb or frame ...
The Schlage Lock Company was incorporated with a starting capital of $30. [7] In the same year, he applied for a patent for a lock that could be drilled into a door with only two holes. [ 3 ] [ 8 ] This new cylindrical lock had a single plate, serving as both escutcheon and striker plate, wrapping around the door's edge.
Escutcheon plates, also known as back plates, are used behind door handles, drawer pulls, surrounding keyholes and separate locks, and other similar purposes. These may be plain or fancy, embellished in any form, and serve variously to protect surrounding surfaces, conceal (and render tamperproof) important attachment fasteners, cover uneven ...
The Lock Museum of America houses an extensive lock collection that includes 30 early era time locks, escutcheon plates from safes, a large number of British safe locks, door locks, padlocks, handcuffs and keys, and more. Located in Terryville, Connecticut, the museum is directly across from the original site of the Eagle Lock Company, founded ...
Metal fire-resistance rated door with a lockset consisting of a locking latch bolt operated by lever handle with an escutcheon that encompasses the locking mechanism.. A lockset (alternatively lock set) is the hardware and components that make up the locking or latching mechanism that can usually be found on a door or other hinged object but can also include sliding doors and dividers. [1]
The escutcheon is used to bridge the gap between the outside diameter of the pipe and the inside diameter of the opening in said surface. An escutcheon can also refer to an item of door furniture. In this case, it is an architectural item that surrounds a keyhole or lock cylinder, and is often part of a lockset. Escutcheons help to protect a ...
However, there has been a simultaneous revival in the fortunes of old-style hand-forged ironmongery, with strong interest in the authentic restoration of period homes leading to demand for items such as traditional iron door handles, door knobs, door knockers, letter plates, locks, hinges, hooks, cabinet fittings and window furniture. There has ...
The lock housing is the part of the lock that does not move when the lock is opened. It is responsible for transferring the action of the key to the bolt. [7] Master pin In a pin tumbler lock, a master pin is an optional, usually short, disk-like pin placed between the top and bottom pins. Its purpose is to allow two differently-cut keys to ...