ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B21C0001260000 Push-bench drawing 1
B21C0001270000 Carriages; Drives 1
B21C0001280000 Carriages; Connections of grippers thereto; Grippers (for drawing machines of the drum type B21C0001140000) 1
B21C0001300000 Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive 1
B21C0001320000 Feeding or discharging the material or mandrels 1
B21C0001340000 Guiding or supporting the material or mandrels 1
B21C0003000000 Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing 1
B21C0003020000 Dies; Selection of material therefor; Cleaning thereof 1
B21C0003040000 with non-adjustable section (B21C0003080000 takes precedence);; 1
B21C0003060000 with adjustable section (B21C0003080000 takes precedence);; 1
B21C0003080000 with section defined by rollers, balls, or the like 1
B21C0003100000 with hydraulic forces acting immediately on work 1
B21C0003120000 Die holders; Rotating dies 1
B21C0003140000 Die holders combined with devices for guiding the drawing material or combined with devices for cooling, heating, or lubricating 1
B21C0003160000 Mandrels (separating mandrels from work B21C0045000000); Mounting or adjusting same 1