Hinges are available in a range torques and torque characteristics that can meet most applications' needs. There are four basic types of hinges: constant torque hinges, detent and bistable hinges, ...

Q: The heavy door that leads from my house into the garage doesn’t close by itself anymore. What’s wrong with it? A: You have a hinge problem on your fire door, which is required to have a ...

A hinge is a simple mechanism close mechanismA set of moving parts that work together to make something happen. that allows movement between two linked objects. Hinges let one object, such as a door ...