CPC Main Group A63D 5/00 Accessories for bowling-alleys or table alleys 7 direct subcodes Child Classifications Navigate with arrow keys, Enter to open A63D 2005/003 A63D 2005/006 A63D 5/02 Apparatus for trapping or lifting the balls; Separate devices for returning the balls A63D 5/04 Indicating devices A63D 5/06 Pin stands A63D 5/08 Arrangements for setting-up or taking away pins A63D 5/10 Apparatus for cleaning balls, pins, or alleys