DIFF Subgroup
B06B 1/16 operating with systems involving rotary unbalanced masses
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency > making use of mechanical energy > operating with systems involving rotary unbalanced masses
CPC:
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency > making use of mechanical energy (B06B1/18, B06B1/20 take precedence) > operating with systems involving rotary unbalanced masses
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open