Round Face Mortise Lock
If you own a property or have ever had to deal with locks, you must have come across the term mortise lock. Mortise locks are one of the most popular types of locks that provide security on doors and windows. Among the different types of mortise locks, the round face mortise lock is a type that is commonly used in commercial properties and is known for its durability.
In this article, we will discuss the round face mortise lock, its features, uses, and how to identify a round face mortise lock. We will also delve into different aspects associated with the round face mortise lock, such as the types of round face mortise locks and the different parts that make up a round face mortise lock.
What is a Round Face Mortise Lock?
A round face mortise lock is a type of lock that is installed inside a door or window with a mortise, which is a pocket or recess. The lock consists of a lock body, a lock cylinder, a latch, and other essential parts that allow it to function. A round face mortise lock is so named because it has a round faceplate that is located on the edge of the door or window.
Types of Round Face Mortise Locks
There are several types of round face mortise locks, such as the following:
1. Single Cylinder Round Face Mortise Lock: This is a type of lock that can be opened from one side using a key. On the other side, there is a lever handle, knob or thumb turn that can be used to open the lock from inside.
2. Double Cylinder Round Face Mortise Lock: This is a type of lock that requires a key to open the lock from both sides.
3. Classroom Round Face Mortise Lock: Also known as the “storefront” lock, this is a type of lock commonly used in schools, offices, or stores. It allows access to the room from the outside using a key, while the inside is controlled by a thumb turn or lever handle.
Features of a Round Face Mortise Lock
To get a better understanding of the round face mortise lock, it’s important to know the features that make up the lock. The following are some of the essential features that make up this type of lock.
1. The Round Faceplate: This is the plate on the lock body that is visible on the edge of the door or window. It’s usually made of steel, brass, or bronze.
2. Lock Cylinder: The lock cylinder is the part that houses the key and controls the activation of the lock.
3. Deadbolt: A deadbolt is a solid steel bar that is controlled by the lock cylinder. It ensures that the lock is secure when it’s locked.
4. Latch: The latch is the part of the lock that keeps the door or window in place when it’s closed. It’s usually spring-loaded and retracts automatically when the door is closed.
5. Strike Plate: The strike plate is located on the door frame and is designed to receive the latch and deadbolt when the door is locked.
How to Identify a Round Face Mortise Lock
Identifying a round face mortise lock may seem daunting, but it’s not as complicated as it seems. To identify a round face mortise lock, you need to take the following steps:
1. Check the lock body. If it’s a round face mortise lock, you’ll see a round-shaped faceplate on the lock body. The faceplate can be identified by its circular shape.
2. Measure the dimensions of the faceplate. Take note of the diameter of the faceplate and the thickness of the lock body. These measurements will help you to identify the appropriate replacement parts for your lock.
3. Check the rotation of the latch. Round face mortise locks that have a latch that rotates 180 degrees can be identified as a right-handed lock. On the other hand, locks that rotate counter-clockwise are typically left-handed.
4. Look for a manufacturer’s label. Look for a manufacturer’s label on the lock body. The label should tell you the type of lock it is, and it may also provide identification details and specifications such as the keyway and model number.
Parts of a Round Face Mortise Lock
A round face mortise lock has many different parts that work together to provide optimal security. Below are some essential parts that make up a round face mortise lock.
1. Lock Body: The lock body is also known as the mortise lock case. It’s the part of a lock that houses the lock mechanism.
2. Latch Bolt: A latch bolt is a spring-loaded bolt that protrudes from the edge of the door or window when the lock is unlocked.
3. Deadbolt: A deadbolt is a sturdy bar that moves vertically to lock a door or window securely.
4. Lock Cylinder: The lock cylinder is the part of the lock that receives and turns the key.
5. Face Plate: The faceplate is the plate on the edge of the door or window. The faceplate of a round face mortise lock is typically circular.
Frequently Asked Questions
1. What is a round face mortise lock?
A round face mortise lock is a type of lock that is installed inside a door or window with a mortise, which is a pocket or recess. The lock consists of a lock body, a lock cylinder, a latch, and other essential parts that allow it to function.
2. What are the types of round face mortise locks?
There are various types of round face mortise locks, such as single-cylinder round face mortise lock, double cylinder round face mortise lock, and classroom round face mortise lock.
3. What are the features of a round face mortise lock?
The essential features of a round face mortise lock include the round faceplate, lock cylinder, deadbolt, latch, and strike plate.
4. How do I identify a round face mortise lock?
To identify a round face mortise lock, check the lock body for a round-shaped faceplate, measure the dimensions of the faceplate, check the latching mechanism’s rotation, and look for a manufacturer’s label.
5. What parts make up a round face mortise lock?
The essential parts that make up a round face mortise lock include the lock body, latch bolt, deadbolt, lock cylinder, and faceplate.
A round face mortise lock is an essential component of doors and windows. Identifying and determining the appropriate replacement parts for a round face mortise lock can be tricky, but with the information provided in this article on the different components of the lock and how to identify it, you can make an informed decision. Whenever you need to replace or repair a part of a round face mortise lock, it’s crucial to choose reliable and high-quality parts.