An inflatable board for water sports such as surfing, windsurfing and kite surfing uses at least one cord for stiffening. The cord is arranged to be placed in tension upon inflation of the board, and acts to brace the board in use.
Inflatable water-sports board
2020-04-07
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |