IPC Main Group
A63J 9/00 Centrifugal tracks, loop-the-loops or the like
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- SPORTS; GAMES; AMUSEMENTS
- Subclass:
- DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
Related Keywords
CYCLE(S) tracks for stagesLOOP(S) tracks for use on stagescycle RIDING tracks for stage useendless TRACK(S) for stage exhibitorsTRACK(S) for acrobatics