Corridor Lock function is defined as a lock where the dead locking latch bolt is operated by the lever from either side except when outside lever is locked by key in outside lever or by push button or other locking device on the inside. The key in the outside lever locks or unlocks outside lever.
What are the three types of lock?
The different types of door locks and handles include knob locks, padlocks, levers, deadbolts and padlocks.
- Padlocks. A padlock is not permanent and comes in different ranges of sizes.
- Deadbolts.
- Lever Handle Locks.
- Knob Locks.
- Cam Locks.
- Euro Profile Cylinders.
- Mortise Locks.
- Wall Mounted Locks.
What does storeroom lock mean?
Storeroom locks are used when the outside lever should be locked at all times. A key is used to retract the latchbolt and open the door; when the key is removed the door is locked on the outside. There is no means to lock/unlock the door from the inside.
What is a jamb lock?
strike jamb, lock jamb
The vertical member of a doorframe on which the strike plate is installed.
What are lock functions?
There are two functions that are most commonly used: electrically locked (fail-safe) or electrically unlocked (fail-secure). When electricity is applied to an electrically locked (EL) mortise lock, the outside lever is locked, but on most electrified lock functions, the inside lever always allows free egress.
What are the 7 types of locks?
The Many Different Types of Locks
- Padlocks. One of the most common lock types around, padlocks are also among the most recognizable locks on the planet.
- Deadbolts.
- Knob Locks.
- Lever Handle Locks.
- Cam Locks.
- Rim/Mortise Locks.
- Euro Profile Cylinders.
- Wall Mounted Locks.
What are bathroom door locks called?
Deadbolt locks
Deadbolt door locks are popularly paired with nonlocking door handles or doorknobs. While the doorknobs or handles fulfill the basic function of opening and closing the bathroom door, the deadbolt locks are fitted separately on the inside of the door, operated by a simple thumb-turn lock mechanism.
What is a Leverset?
High Grade Levers, Built to a Higher Standard
If you are going to be using the door to carry things in or out with your hands full for example, a leverset will allow you to open the door without having to use a hand to turn a knob.
What does UL mean on door knob?
What are UL Listed Locks? UL is an acronym for Underwriters Laboratories Inc. which is an independent product safety certification organizations. UL develops standards by which they test door hardware to verify that it meets certain safety requirements during use, or in the event of a fire or other circumstances.
What is a passage Latchset?
Full Description. The passage Knobset are suitable for internal doors and as it is a non-locking knob set it allows free access at all times.
What is a door jam called?
Door jambs are the interior sides of the doorframe. The word jamb comes from the French word jambe, which means leg and door jambs are sometimes also called the legs. One source of confusion is the part of the frame above the door, which is sometimes erroneously referred to as the top jamb.
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 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.
What does non turning lock mean?
Non-turning door hardware is sometimes referred to as dummy or inactive hardware. These knobs and levers are meant to be used as decorative door pulls, often found on interior French doors or pantries.
What are the two types of locks?
There are two types of lock:
- Shared lock: It is also known as a Read-only lock. In a shared lock, the data item can only read by the transaction.
- Exclusive lock: In the exclusive lock, the data item can be both reads as well as written by the transaction.
What do you call a lock without a key?
Vending/T-Handle Locks
T-Handle locks generally come in two variants, a spring latch that allows the device to be re-locked without needing a key, and a dead latch that requires a key to re-lock the device.
What is a chain lock?
Chain locks are made up of a series of hardened steel links (usually inside a protective nylon sleeve) and a lock. The lock can be integrated into the chain, or it can be a separate padlock.Chain locks are far, far heavier than u-locks offering equivalent levels of security.
What is the difference between a bathroom lock and a privacy lock?
If you have a full bathroom mortice lock in the door, then you have a ‘bathroom’ handle.When this knob is turned the door is locked. If you have a ‘privacy’ handle then turning the knob will activate a mechanism in the handle which stops the lever part of the handle from moving.
Should bathroom doors have locks?
While a privacy lock is appropriate for most bathrooms, you may find that, depending on your living situation (small children, individuals needing special care, etc.), you would prefer to have access to the bathroom at all times. When that’s the case, a passage, or Hall & closet, lock is the desired function.
What is a bathroom Mortice lock?
They are generally used for the bathroom but can be used on any internal door to stop entrance.
What is an entrance lever?
Lever Entrance Sets have been around for some time now and are interchangeable with variety of finishes. Basic Levers features are key lock on the outside and either a turn thumb snib or push button that you lock the door internally.
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