with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin

Introduced: September 1968

Last revised: January 2006

Full Title

Springs > made of plastics, e.g. rubber; made of material having high internal friction > with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin

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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F16F 1/387 comprising means for modifying the rigidity in particular directions
F16F 1/393 with spherical or conical sleeves