What Is A Double Cylinder Mortise Lock
A double cylinder lock also has a key on the inside which is required to operate the deadbolt.
What is a double cylinder mortise lock. Baldwin double cylinder mortise locks are where the deadbolt locks by a key on both the exterior and interior of the lock. Cylinder locks work as long as it s installed squared and perpendicular to the operator. Omnia 23 overall double cylinder mortise lock with lever trim entry handleset from the easthampton series with 3 projection. This means that you will need a key in order to lock unlock the door from the inside.
Double cylinder deadbolts or handlesets require a key for locking and unlocking from both the exterior and the interior of the property. Homeowners often use these locks in conjunction with other types of security products such as lever locks or handlesets. A mortise lock also spelled mortice lock in british english is a lock that requires a pocket the mortise to be cut into the edge of the door or piece of furniture into which the lock is to be fitted. Deadbolts with a captured key feature operate like a single and double cylinder lock.
Another point worth mentioning is the speed at which you gain access by going through the lock on these doors. The interior thumb turn can be removed to create a keyhole. The main thing to know about mortise locks is that they use the same mechanism as cylinder locks just encased inside a box. The latch is operated on the interior and exterior by a knob or lever.
Single cylinder locks are more common than double cylinder. A double cylinder door lock is a type of security device primarily found on residential doors. 03 16 2011 at 11 57 pm. The two main reasons for this are efficiency and economy.
Double cylinder locks on doors used for exiting a building or a home are a life safety hazard in times of emergency and are not recommended x. Single cylinder locks are. They can also be used as the primary locking mechanism on patio or balcony doors. Available in 3 finishes.
You will find that there are two schools of thought as to which lock type is better. Mortise cylinders have a threaded exterior and a cam. And rim cylinders have bolts and a stem that projects out into the door. The main advantage to having the mechanism encased is to ensure it s integrity.
There is no thumb turn mechanism on a double cylinder lock. The main difference between the two cylinders is the tailpieces and how they fit into the lock. In most parts of the world mortise locks are found on older buildings constructed before the advent of bored cylindrical locks but they have recently become more common in commercial and. 2 1 2 2 3 4 door thickness.