Mortise devices have a mortise lock body that sits inside a pocket prepped in the side of the door a standard 4 7 8 strike prep in the frame is used.
How does a vertial rim door lock work.
The latch is retracted when pressure is applied and extended when pressure is released.
Rim exit devices can be equipped with exterior trim.
Most rim locks come with a fastener to attach the lock body into surface of the door.
You can also opt to use screws instead of nails to fasten the lock body into the door.
A rim lock commonly makes use of a sliding latch or a deadlock as its locking mechanisms.
Rim panic device basics a rim panic device is surfaced mounted to the door s face where the latch protrudes from the device rather than the edge of the door.
The cylinder the back plate the lock the bezel ring the cylinder the cylinder is a rim cylinder.
The knob and latch mechanism is usually made up of about four pieces.
Vertical rod devices can have latches at both the top and bottom of the door or just one top latch.
Rim devices have a latch that engages a strike that is surface mounted to the soffit of the frame rim devices are mostly used at single doors.
Two pieces surround the knob spindle hole and have small levers on either side.
The vertical dead bolt lock is a surface mounted rim lock and is made up of four major parts.
These levers push and pull the latch bolt in and out as you turn the knob.
The sliding latch is pressure operated and spring loaded.
However you can also fasten the lock body into the door by hammering a nail on each of the holes located on the sides of the rim lock.