DEVICE FOR MEASURING AND MEMORIZING DURATION OF PROCESS IN WELDING WORK AND DATA REGARDING WELDING CURRENT AND GUN PRESSURE

摘要

A system is provided to measure, store and display data relating to a series of steps in a plurality of welding operations. The data stored may be printed out to assist in locating steps in an operation which do not conform to predetermined time standards to permit corrective actions to be taken, if necessary.