Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings

Child Classifications

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• A63B 51/001 CPC only CPC only
• A63B 51/002 CPC only CPC only
• A63B 51/004 CPC only CPC only
• A63B 51/005 Devices for measuring the tension of strings (for controlling the tension during stringing A63B51/14) since 2015 IPC+CPC Available in IPC and CPC
• A63B 51/01 Pre-woven string-sets ready for insertion into a frame since 2015 IPC+CPC Available in IPC and CPC
• A63B 51/015 String-aligning tools since 2015 IPC+CPC Available in IPC and CPC
• A63B 51/02 Strings; String substitutes; Products applied on strings, e.g. for protection against humidity or wear +2 CPC IPC+CPC Available in IPC and CPC
• A63B 51/06 Double-sided stringing IPC+CPC Available in IPC and CPC
• A63B 51/08 Diagonal stringing IPC+CPC Available in IPC and CPC
• A63B 51/10 Reinforcements for stringing IPC+CPC Available in IPC and CPC
• A63B 51/12 Devices arranged in or on the racket for adjusting the tension of the strings IPC+CPC Available in IPC and CPC
• A63B 51/14 Arrangements for stringing, e.g. for controlling the tension of the strings during stringing +2 CPC IPC+CPC Available in IPC and CPC