Surfboard having maneuvering structure and pressure dispersion plate

Abstract

A surfboard includes a board member for supporting a user and having two depressions formed in the rear portion and the upper portion of the board member and inclined rearwardly from a front end toward a rear end, and having a swelling formed between the depressions of the board member, and a performance enhancing device is formed in an outer side portion of each of the depressions of the board member for enhancing performance and higher directional control, increasing power when exiting a turn and the ability to hold its place higher upon the wave face, reducing sideslip, thereby allowing the board member to be effectively maneuvered or controlled by the user.

1 . A surfboard comprising:
 a board member for supporting a user and including a front portion and a rear portion, and including an upper portion and a lower portion, and including two depressions formed in said rear portion and said lower portion of said board member and inclined rearwardly from a front end toward a rear end of said depressions of said board member, and including a swelling formed between said depressions of said board member, and including a performance enhancing device formed in an outer side portion of each of said depressions of said board member for enhancing performance and higher directional control, increasing power when exiting a turn and enabling the board to hold its place higher upon the wave face, reducing sideslip.   
   
   
       2 . The surfboard as claimed in  claim 1 , wherein said swelling includes a lower portion flush with said lower portion of said board member, and includes a wider front portion and a narrower rear portion. 
   
   
       3 . The surfboard as claimed in  claim 1 , wherein said swelling includes two curved side portions. 
   
   
       4 . The surfboard as claimed in  claim 1 , wherein said control performance enhancing devices are downward faces formed in the outer side portions of said depressions of said board member. 
   
   
       5 . The surfboard as claimed in  claim 1 , wherein said board member includes a pressure-dispersion plate located between said upper portion and said lower portion and within a peripheral edge, slightly forward of a midpoint of said board member.