Overhead installations of electric lines or cables (installations of bus-bars H02G5/00)

Child Classifications

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• H02G 7/02 Devices for adjusting or maintaining mechanical tension, e.g. take-up device IPC+CPC Available in IPC and CPC
• H02G 7/04 Arrangements or devices for relieving mechanical tension IPC+CPC Available in IPC and CPC
• H02G 7/05 Suspension arrangements or devices for electric cables or lines since 1980 +1 CPC IPC+CPC Available in IPC and CPC
• H02G 7/12 Devices for maintaining distance between parallel conductors, e.g. spacer +1 CPC IPC+CPC Available in IPC and CPC
• H02G 7/14 Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound IPC+CPC Available in IPC and CPC
• H02G 7/16 Devices for removing snow or ice from lines or cables IPC+CPC Available in IPC and CPC
• H02G 7/18 Devices affording mechanical protection in the event of breakage of a line or cable, e.g. net for catching broken lines IPC+CPC Available in IPC and CPC
• H02G 7/20 Spatial arrangements or dispositions of lines or cables on poles, posts or towers +1 CPC IPC+CPC Available in IPC and CPC
• H02G 7/22 Arrangements of earthing wires suspended between mastheads IPC+CPC Available in IPC and CPC