| NOMENCLATURE |
WELDING MACHINE, RESISTANCE. A GROUP OF END ITEMS AND/OR PARTS REQUIRED
TO PERFORM A PRESSURE WELDING PROCESS FOR JOINING METAL, WOOD, AND
PLASTIC PARTS, ETC. BY ELECTRICAL HEAT. IT MAY INCLUDE SUCH PARTS AS
FOOT SWITCHES, TRANSFORMERS, MECHANICAL AND ELECTRONIC HEAT CONTROLS,
WATER AND AIR COOLING SYSTEMS, ELECTRODE OR TIP HOLDERS, EXCLUDING
ELECTRODES AND TIPS. IT MAY HAVE AIR AND/OR MECHANICALLY OPERATED
CLAMPS, ROCKER ARMS OR PRESSES, AND MAY BE M ANUALLY, SEMI-AUTOMATIC OR
FULLY AUTOMATIC CONTROLLED.
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