DIFF Main Group
F16F 7/00 Vibration-dampers; Shock-absorbers (using fluid F16F5/00, F16F9/00; specific for rotary systems F16F15/10 )
Introduced: September 1968
Title
Titles differ between systems:
IPC: Vibration-dampers; Shock-absorbers
CPC: Vibration-dampers; Shock-absorbers (using fluid F16F5/00, F16F9/00; specific for rotary systems F16F15/10 )
Full Title
Full titles differ between systems:
IPC:
Vibration-dampers; Shock-absorbers
CPC:
Vibration-dampers; Shock-absorbers (using fluid F16F5/00, F16F9/00; specific for rotary systems F16F15/10 )
Of 7 combined children, 6 exist in both systems.
1 codes are CPC-only extensions.
4 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F16F 7/01 using friction between loose particles, e.g. sand since 1995 +1 CPC IPC+CPC Available in IPC and CPC
- F16F 7/02 with relatively-rotatable friction surfaces that are pressed together (F16F7/01 takes precedence; one of the members being a spring F16F13/02 ) +1 CPC IPC+CPC Available in IPC and CPC
- F16F 7/08 with friction surfaces rectilinearly movable along each other (F16F7/01 takes precedence ) +2 CPC IPC+CPC Available in IPC and CPC
- F16F 7/10 using inertia effect (F16F13/108, F16F13/22, F16F15/10, F16F15/22 take precedence; stabilising vehicle bodies by means of movable masses B62D37/04; protection of buildings against vibrations or shocks by mass dampers E04H9/0215; arrangements or devices for damping mechanical oscillations of power lines H02G7/14) +4 CPC IPC+CPC Available in IPC and CPC
- F16F 7/14 of cable support type, i.e. frictionally-engaged loop-forming cables IPC+CPC Available in IPC and CPC