IPC Subgroup
F16F 3/02 with springs made of steel or of other material having low internal friction
Introduced: September 1968
Last revised: January 2006
Full Title
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
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- Subclass:
- SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
2 direct subcodes
Child Classifications
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