Why choose SOUTHCO rotary latch systems?
Southco Rotary Latch Systems provide a robust solution to secure panels with push to close convenience, offering concealed latching at one or more points of the application. Rotary latches are available in a wide range of compact mechanical and electromechanical designs made of durable materials suitable for any environment.
What are door latches used for?
Also known as rotary latches, these compensate for door misalignment when closing and then firmly grip the strike bolt for a secure hold. Operate the latches around corners and other obstructions— a flexible cable connects the latch and the handle.
What are the parts of a rotary latch?
Consisting of three key elements, the rotary latch is made up of: The rotary latch itself. The actuator (the interface with user). The cable which connects the two, with the component’s most common use ensuring easy opening of a car’s bonnet
What are the benefits of a rotary latch?
Remotely opening exterior and interior doors, bonnet or compartments, rotary latches offer maximum security and convenience in push-to-close engineering. Allowing for ambidextrous installation, the stylish design is also available with a rotary action cam for easy opening.
How do rotary latches work?
They combine security with push-to-close convenience. A rotary latch system consists of an actuator, the black plastic lever a person uses to activate the latch in the system shown, the cable that connects the actuator to the latch, and the latch itself.
What are the different types of latches?
First, let's look at the different categories of latches before we show you the best solution for your application.Cam latches. These are simple mechanical devices that lock, consisting of both a base and a cam lever. ... Compression latches. ... Slam latches. ... Draw latches. ... Sliding latches.
What is a compression latch?
Compression latches are used for applications where there is a need to seal the cabinet or compartment. To make sure the compression is correct, there are latches for different depths. Use the filters below to find solutions that fulfil your specific demands.
What are mechanical latches?
A latch or catch (called sneck in Northern England and Scotland) is a type of mechanical fastener that joins two (or more) objects or surfaces while allowing for their regular separation. A latch typically engages another piece of hardware on the other mounting surface.
What are the two types of latches?
These memory elements are classified into two types. They are Flip Flops and Latches. Both are formally known as Bistable Multivibrators. Because of two possible states in it either logic 0 or logic 1.
What kind of latch do I need?
An easy way to choose which latch you need is to measure from the edge of your door to the centre of your door Stile. Choose the Backset which is closest to this measurement, and the handle will be as central as possible to the Stile on your door.
What is a cam latch?
The cam latch is a simple locking mechanism used to achieve the securing of access to panels and entry points. They are comprised of a body and latch which rotates when actuated to secure or release.
What are draw latches used for?
A draw latch uses tension to keep two objects tightly joined together. They are used to secure enclosures, doors, and lids.
How does a spring cam latch work?
Spring-Cam T-Handle Latches To latch, turn the knob a quarter-turn to draw the cam against the door or drawer surface. A quarter-turn in the opposite direction releases the tension and opens the door or drawer.
Why is it called a Suffolk latch?
An architect called William Twopenny is reputed to have designed and named the Suffolk Latch and the later design, Norfolk Latch. Early examples were rudimentary devices, usually made of wood, with a latch string threaded through the door which was used to raise the latch bar.
What is difference between latch and flip flop?
The major difference between flip-flop and latch is that the flip-flop is an edge-triggered type of memory circuit while the latch is a level-triggered type. It means that the output of a latch changes whenever the input changes.
What is a latch in circuits?
In electronics, a flip-flop or latch is a circuit that has two stable states and can be used to store state information – a bistable multivibrator. The circuit can be made to change state by signals applied to one or more control inputs and will have one or two outputs.
What are door latches?
Door Latches. Door latches are a type of mechanical hardware used to fasten doors and keep them shut. A door latch uses a fastener attached to two ordinarily separated surfaces, most often the door and the frame, to prevent the door from swinging while still allowing normal operation when the latch is released.
What are the different types of flip flops?
There are basically four different types of flip flops and these are:Set-Reset (SR) flip-flop or Latch.JK flip-flop.D (Data or Delay) flip-flop.T (Toggle) flip-flop.
What is the difference between latch and flipflop?
The major difference between flip-flop and latch is that the flip-flop is an edge-triggered type of memory circuit while the latch is a level-triggered type. It means that the output of a latch changes whenever the input changes.
What is rotary latch?
Also known as rotary latches, these compensate for door misalignment when closing and then firmly grip the strike bolt for a secure hold. Operate the latches around corners and other obstructions— a flexible cable connects the latch and the handle. Maximum cumulative bend is the combination of individual bend angles the cable can withstand.
How to retract a T handle latch?
For T-handle release latches, pull on the handle to retract the spring-loaded latch.
What is mortise mount latch?
Mortise-mount latch is recessed to create a nearly flat surface that protects the latch from damage. It also has a spring-loaded handle that provides a tight hold and compensates for slight misalignment.
Chapter 1: What are Latches?
Latches are mechanical components that allow the temporary joining of parts that are moving relative to each other. They are actuated to release the coupling and allow the two parts to separate. Latches are mostly seen on doors and enclosure openings.
Chapter 2: Door Latch
Door latches are a general type of latch used for keeping doors and gates closed. They can be in the form of a sliding bolt that prevents the door from swinging open, or a hook for maintaining a closed position for both sliding and swinging motions.
Chapter 3: Types of Latches
A simple latch is composed of a base, a bolt, and a box or hole. The base which contains the bolt is typically installed on the door. The box, on the other hand, is installed on the frame. Sliding or moving the bolt into the box activates the latch (such that one end of the bolt holds the door while the other holds the frame).
Chapter 4: Cam Locks
Cam locks are cam latches combined with a key instead of an ordinary knob. Their main feature is the added security provided by the lock. The base of the cam is a cylinder fitted into a hole on the door or cabinet. On the lateral side of the base, external threads are cut. A nut mates with these threads for holding the cam lock firmly on the door.
Chapter 5: Design Features and Specifications
Latches can have different design features which makes them more suitable for a particular application. They can be made with different types of materials, finishes, thicknesses, and other features. Summarized below are some of the general features and specifications of latches.
Conclusion
Latches are mechanical components that allow the temporary joining of parts moving relative to each other. They are actuated to release the coupling and allow the two parts to separate.
