Training device for board sports

Abstract

A training device for a board sport involving the use of a board, including at least a first ( 2 c ) and a second ( 3 c ) main support line of the board ( 6 ) extending from at least one upper attachment point ( 4, 5; 51, 75, 77, 81, 83 ) located above and at a distance of the board ( 6 ) as far as a first ( 13 ) and a second ( 14 ) support element of the board ( 6 ) respectively, each extending transversally under the board ( 6 ) and each comprising a bearing part ( 15, 16 ) on which the lower face ( 15 ) of said board ( 6 ) is supported. The device according to the invention is particularly applicable to surf training, the board then being a surf board.

1 . Training device for a board sport involving the use of a board, the device comprising:
 a first support element of the board and a second support element of the board, each of the first and second support elements extending transversally under the board, and each of the first and second support elements comprising a respective bearing part on which the lower face of said board is supported, and   at least a first main support line and a second main support line of the board extending from at least one upper attachment point located above and at a distance from the board to the first and second support element respectively,   wherein each of the first and second main support lines comprises a first secondary line and a second secondary line, lower ends of the first and second secondary lines of the first main support line being fixed to transverse ends of the first support element, and lower ends of the first and second secondary lines of the second main support line being fixed to transverse ends of the second support element,   wherein the first and second support elements are located at a front part and a rear part of the board respectively,and   wherein a top end of each of the first and second main support lines extends from two distinct attachment points each coinciding with a top end of one of the respective first and second secondary lines.   
     
     
         2 . (canceled) 
     
     
         3 . Device according to  claim 1 , wherein a first lower support line and a second lower support line extend longitudinally under the board from a respective one of the transverse ends of one of the first and second support elements to a respective one of the transverse ends located on a same side of the board of the other of the first and second support elements. 
     
     
         4 . Device according to  claim 1 , comprising a first support element of the board and a second support element of the board made from an elastic material and extending transversely close to a top face of the board between transverse ends of the first and second support elements respectively. 
     
     
         5 . Device according to  claim 1 , wherein a tightening strap extends transversely between the first and second secondary lines of one of the first and second main lines, the tightening strap being installed free to slide on said first and second secondary lines. 
     
     
         6 - 7 . (canceled) 
     
     
         8 . Device according to  claim 1 , comprising a portal frame including at least two upper parallel longitudinal members connected to lower members supported on the ground, wherein the first and second main lines extend from the upper parallel longitudinal members to the first and second support elements located at a distance above the ground. 
     
     
         9 . Device according to  claim 8 , wherein the upper attachment point(s) of the first and second main lines are located on one or another of the upper parallel longitudinal members. 
     
     
         10 . Device according to  claim 1 , comprising a first removable attachment installed in series on one of the first and second main lines and a second removable attachment installed close to the other of the first and second main lines in series on a safety line that extends between the first and second main lines while supporting a bar line installed free to slide on the safety line and comprising, at a lower end thereof facing the board, a bar adapted to be gripped by the user of the device, wherein the first and second removable attachments, when either of the first and second removable attachments is removed, allow installation of a third main line that can extend from an upper attachment point to the first and second secondary lines of one of the first and second main lines, a remaining top end of the third main line being fixed to the remaining one of the removable connections. 
     
     
         11 . Device according to  claim 1 , wherein the board is a surf board. 
     
     
         12 . Method of preparing physically for a board sport, comprising performing gestures on the device according to  claim 1 . 
     
     
         13 . Device according to  claim 3 , comprising a first support element of the board and a second support element of the board made from an elastic material and extending transversely close to a top face of the board between the transverse ends of the first and second support elements respectively. 
     
     
         14 . Device according to  claim 3 , wherein a tightening strap extends transversely between the first and the second secondary lines of one of the first and second mainlines, the tightening strap being installed free to slide on said first and second secondary lines. 
     
     
         15 . Device according to  claim 4 , wherein a tightening strap extends transversely between the first and the second secondary lines of one of the first and second mainlines, the tightening strap being installed free to slide on said first and second secondary lines. 
     
     
         16 . Device according to  claim 3 , comprising a portal frame including at least two upper parallel longitudinal members connected to lower members supported on the ground, wherein the first and second main lines extend from the upper parallel longitudinal members to the first and second support elements located at a distance above the ground. 
     
     
         17 . Device according to  claim 16 , wherein the upper attachment point(s) of the first and second main lines are located on one or another of the upper parallel longitudinal members. 
     
     
         18 . Device according to  claim 4 , comprising a portal frame including at least two upper parallel longitudinal members connected to lower members supported on the ground, wherein the first and second main lines extend from the upper parallel longitudinal members to the first and second support elements located at a distance above the ground. 
     
     
         19 . Device according to  claim 18 , wherein the upper attachment point(s) of the first and second main lines are located on one or another of the upper parallel longitudinal members. 
     
     
         20 . Device according to  claim 5 , comprising a portal frame including at least two upper parallel longitudinal members connected to lower members supported on the ground, wherein the first and second main lines extend from the upper parallel longitudinal members to the first and second support elements located at a distance above the ground. 
     
     
         21 . Device according to  claim 20 , wherein the upper attachment point(s) of the first and second main lines are located on one or another of the upper parallel longitudinal members. 
     
     
         22 . Device according to  claim 3 , comprising a first removable attachment installed in series on one of the first and second main lines and a second removable attachment installed close to the other of the first and second main lines in series on a safety line that extends between the first and second main lines while supporting a bar line installed free to slide on the safety line and comprising, at a lower end thereof facing the board, a bar adapted to be gripped by the user of the device, wherein the first and second removable attachments, when either of the first and second removable attachments is removed, allow installation of a third main line that can extend from an upper attachment point to the first and second secondary lines of one of the first and second main lines, a remaining top end of the third main line being fixed to the remaining one of the removable connections. 
     
     
         23 . Device according to  claim 4 , comprising a first removable attachment installed in series on one of the first and second main lines and a second removable attachment installed close to the other of the first and second main lines in series on a safety line that extends between the first and second main lines while supporting a bar line installed free to slide on the safety line and comprising, at a lower end thereof facing the board, a bar adapted to be gripped by the user of the device, wherein the first and second removable attachments, when either of the first and second removable attachments is removed, allow installation of a third main line that can extend from an upper attachment point to the first and second secondary lines of one of the first and second main lines, a remaining top end of the third main line being fixed to the remaining one of the removable connections.