Differential heating, intermittent heating, and even belt wear causes belts to get off course. To ease matters, Belt Technologies, Agawam, Mass., makes an Independently Steerable Pulley (ISP) which ...

Flat rubber belts were developed around the turn of the century primarily as replacements for leather belts. With the advent of V-belts, fewer machines were designed to use flat belts, and their ...

Pulley systems are simple machines that make lifting heavy objects easier. They consist of a rope or cable that passes over one or more wheels (pulleys). A single pulley changes the direction of force ...