composed only of wound springs

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic > with springs made of steel or of other material having low internal friction > composed only of wound springs

CPC:

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 > composed only of wound springs

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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F16F 3/06 of which some are placed around others in such a way that they damp each other by mutual friction IPC+CPC Available in IPC and CPC