CPC Subgroup
F16G 13/06 with links connected by parallel driving-pins with or without rollers
Full Title
Chains (making thereof B21L) > Driving-chains (specially adapted to gearings with variable gear-ratio F16H9/00) > with links connected by parallel driving-pins with or without rollers
1 direct subcode
Child Classifications
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- F16G 13/07 the links being of identical shape, e.g. cranked