ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B61L0009020000 non-electric 1
B61L0009040000 electric 1
B61L0011000000 Operation of points from the vehicle or by the passage of the vehicle 1
B61L0011020000 using mechanical interaction between vehicle and track 1
B61L0011040000 Trailable point locks 1
B61L0011060000 with fluid-pressure transmission 1
B61L0011080000 using electrical or magnetic interaction between vehicle and track 1
B61L0013000000 Operation of signals from the vehicle or by the passage of the vehicle 1
B61L0013020000 using mechanical interaction between vehicle and track 1
B61L0013040000 using electrical or magnetic interaction between vehicle and track 1
B61L0015000000 Indicators provided on the vehicle or vehicle train for signalling purposes 1
B61L0015020000 Head or tail indicators, e.g. light 1
B61L0017000000 Switching systems for classification yards 1
B61L0017020000 Details, e.g. indicating degree of track filling 1
B61L0019000000 Arrangements for interlocking between points and signals by means of a single interlocking device 1