- mortise cylinder
- n.a threaded cylinder typically used in mortise locks of American manufacture
Locksmith dictionary . 2014.
Locksmith dictionary . 2014.
adjustable mortise cylinder — n. any mortise cylinder whose length can be adjusted for a better fit in doors of varying thickness … Locksmith dictionary
flexible head mortise cylinder — n. an adjustable mortise cylinder which can be extended against spring pressure to a slightly longer length … Locksmith dictionary
Mortise lock — The two main parts of a mortise lock. Left: the lock body, installed in the thickness of a door. This one has two bolts: a sprung latch at the top, and a locking bolt at the bottom. Right: the box keep, installed in the door jamb. A mortise lock… … Wikipedia
Cylinder lock — Europrofile Cylinder set with 2 double cylinders and one single cylinder (left) and also the screw to secure the cylinder A cylinder lock is a lock constructed with a cylinder that a locksmith can easily unscrew to facilitate rekeying.[1] The… … Wikipedia
dummy cylinder — n. a non functional facsimile of a rim or mortise cylinder used for appearance only, usually to conceal a cylinder hole … Locksmith dictionary
concealed shell cylinder — n. a specially constructed (usually mortise) cylinder. Only the plug face is visible when the lock trim is in place … Locksmith dictionary
jumbo cylinder — n. a rim or mortise cylinder of 1 1/2 diameter … Locksmith dictionary
peanut cylinder — n. a mortise cylinder of 3/4 diameter … Locksmith dictionary
special application cylinder — n. any cylinder other than a mortise, rim, key in knob or profile cylinder … Locksmith dictionary
profile cylinder — n. a cylinder with a usually uniform cross section, which slides into place and usually is held by a mounting screw. It is typically used in mortise locks of non U.S. manufacture … Locksmith dictionary