Confectionery and bakery machines, namely, dough processing, working, layering, rolling and sheeting machines, bread and dough processing machines, automatic sheeting machines for dough, motor-driven table machines for use with dough, dough laminating devices being machines, dough separating machines, dough moistening machines, calibrating rollers for dough processing machines, machines to distribute flour on dough, cross roller machines for dough processing, dough sheet-shaping machines, machines for making dough products; parts and accessories for the aforesaid machines in the nature of specially adapted machine tools, namely, automatic change gears, dough folding devices, roller heads, dough processing tables, dough reels, dough spoolers, dough coiling units, dough feeders, winding rollers, transfer tables for dough