WEBB

ELECTRICAL APPARATUS-NAMELY, STARTER PANELS FOR MOTORS, SYNCHRO PANELS FOR SYNCHRONIZING TWO OR MORE VARIABLE SPEED DRIVES ON CONVEYORS, [ TACHOMETER GENERATORS, ] CONSOLES FOR ELECTRICAL INSTRUMENTATION FOR REMOTE CONTROL OF CONVEYORS, [ LIMIT SWITCHES, ] DISPATCH CONTROLS FOR CHAIN PROPELLED AND SELF PROPELLED MATERIAL HANDLING CARRIERS, [ DIFFERENTIAL ADD-SUBTRACT COUNTERS, ] COMPUTER INTERFACE CONTROLS FOR MATERIAL HANDLING SYSTEMS [ AND CHAIN DYNAMOMETERS ]