Extension springs are a type of tension spring. Many designs call for including loops or hooks at each end, making it easy to use the spring to connect two parts. The spring body is helical, meaning it’s composed of tightly wound coils.
One of the more common examples of this type of spring is used with screen doors. One end of the spring is connected to the door proper while the other is connected to the door framework. This strategy makes it easy to push the screen door open and has it close automatically once the individual releases the door.
These springs are often used in garage door assemblies. They are found in many carburettor designs, and on sporting equipment like trampolines. The springs are made using metal. Steel aluminium, and titanium are a few examples.
A popular type of extension spring is the drawbar spring. This design works well with many types of doors and can be found in many commercial buildings.
Call us today at 905-625-1504 and let’s talk about the kind of custom extension springs you need. You can also contact us by using the form on our website to provide details and obtain a quote. Once we have your information, we will go over the details and ensure that the springs you receive are exactly what you want.