Our series on lifting heavy loads continues with this look at high-pressure rescue airbag operations. Regardless of what brand of airbag system your department has, there are certain principles of ...

Ok, I lied. This is more of a "do my math" request than a question. I'm working on a project that requires lifting a 10 lb load vertically using a lead screw (threaded shaft) and then lowering it ...

Editor's note: This article has been updated with the assistance of Sejong Ko, product manager—large excavators, Volvo Construction Equipment. If you would, step into the cab of our imaginary ...