The general public’s knowledge of garage doors and openers typically starts and ends at the remote. Click the button, and it opens. Click it again, and it closes. It’s one of those things we take for ...

Spring type. Torsion springs cost more but deliver smoother operation and longer lifespan. Extension springs cost less but require more frequent replacement. Local labor rates. Cities with a higher ...

This is a question commonly asked by engineers and product designers looking to use energy storage devices for a particular application. Engineers will find several answers to this question online, ...

Where it is necessary to apply a torque or to store rotational energy then Lee Spring torsion springs are frequently the most efficient solution. This is by virtue of their action around a core with ...

This video shows the testing of torsion springs using the Mecmesin Vortex-i computer controlled torque testing system to find the pre-defined torque. The custom-designed individual two-part mandrels ...

Lee Spring now offer a total of 7 angle sections for their torsion springs in all standard ex-stock sizes, both left and right hand wound, which also facilitates usage in pairs to provide a balanced ...