CPC Subgroup
F16F 3/02 with springs made of steel or of other material having low internal friction
Full Title
Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic ( ; if including fluid springs F16F5/00, F16F13/00) > with springs made of steel or of other material having low internal friction
3 direct subcodes
Child Classifications
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- F16F 3/04 composed only of wound springs