CPC Main Group
F16F 13/00 Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs (F16F5/00, take precedence)
4 direct subcodes
Child Classifications
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- F16F 13/02 damping by frictional contact between the spring and braking means (frictionally coacting wound springs F16F3/06)
- F16F 13/04 comprising both a plastics spring and a damper, e.g. a friction damper