Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F16F 1/41

the spring consisting of generally conically arranged elements

Introduced: January 1995

Full Title

Full titles differ between systems:

IPC:

Springs > made of plastics, e.g. rubber; made of material having high internal friction > consisting of a stack of similar elements separated by non-elastic intermediate layers > the spring consisting of generally conically arranged elements

CPC:

Springs (working with fluid F16F5/00, F16F9/00) > made of rubber or other material having high internal friction, > consisting of a stack of similar elements separated by non-elastic intermediate layers > the spring consisting of generally conically arranged elements

No child classifications to compare. This is a leaf node in both IPC and CPC.