ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F16B0025100000 Screws performing an additional function to thread-forming, e.g. drill screws 1
F16B0027000000 Bolts, screws, or nuts formed in integral series but easily separable, particularly for use in automatic machines 1
F16B0029000000 Screwed connection with deformation of nut or auxiliary member while fastening (wall-dowels F16B0013000000; members deformed for locking screws, bolts or nuts F16B0039220000) 1
F16B0031000000 Screwed connections specially modified in view of tensile load; Break-bolts (shape of thread F16B0033040000) 1
F16B0031020000 for indicating or limiting tensile load 1
F16B0031040000 for maintaining constant tensile load 1
F16B0031060000 having regard to possibility of fatigue rupture 1
F16B0033000000 Features common to bolt and nut (wall-dowels F16B0013000000) 1
F16B0033020000 Shape of thread; Special thread-forms (used as screw-locking device F16B0039300000) 1
F16B0033040000 in view of tensile load 1
F16B0033060000 Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure 1
F16B0035000000 Screw-bolts; Stay bolts; Screw-threaded studs; Screws; Set screws (wall-dowels F16B0013000000; thread-cutting screws F16B0025000000) 1
F16B0035020000 divided longitudinally 1
F16B0035040000 with specially-shaped head or shaft in order to fix the bolt on or in an object (locking the bolt against turning in the object by the use of accessory parts F16B0039000000) 1
F16B0035060000 Specially-shaped heads (special shape in order to rotate the bolt F16B0023000000) 1