Pobco Poly Hi Solidur Precision Brand PCI-Procal Inc. / Aetna / MPB MRC Mulhern Nachi National NB Corp. / Regal Beloit / David Brown Driveall Drives Chain Durball-Schlegel Dyna Corp. / Electronic Motor Brakes Electronic Motor Starters Gear Motors / E. B. Atmus Co. Inc. / Goodyear Grove Hamilton Harwal Heim Hi Lo Mfg. / Sumitomo / / /