A new technical guide published by Bal Seal Engineering, Inc. provides high current transmission and distribution equipment designers with a detailed look at how springs can solve tough connecting and ...

A railway, says Daedalus, is a very special kind of road. The distortion of a locomotive wheel must be very slight — the locomotive force must all go into deforming the rail beneath, pushing the top ...

The Bal Contact, an electrically conductive canted-coil spring from Bal Seal Engineering Inc., Foothill Ranch, Calif. (www.balseal.com), maintains nearly constant force over a range of working ...