초록 ▼

Tills disclosure relates to a windsurfing board kit (100) for assembling windsurfing boards of different types. In light winds a relatively large windsurfing board is suitable, whereas in strong wind conditions a smaller windsurfing board is suitable, in addition, in fight winds a relatively large s

Tills disclosure relates to a windsurfing board kit (100) for assembling windsurfing boards of different types. In light winds a relatively large windsurfing board is suitable, whereas in strong wind conditions a smaller windsurfing board is suitable, in addition, in fight winds a relatively large sail is suitable, whereas a relatively small sail is suitable in strong wind conditions, in light winds a relatively large board with a centerboard fin is suitable, whereas in strong wind conditions a smaller board without a centerboard fin is suitable. This disclosure enables assembling windsurfing boards of different sizes and different types. In addition, the disclosure enables adjusting the sail area of a sail for lire type of windsurfing board.

대표청구항 ▼

1. A windsurfing board kit (100) for assembling different types of windsurfing boards, comprising: a first portion (102) comprising a first bottom side (106) and a first tail fin (108) provided on said first bottom side (106), anda second portion (104) comprising a second bottom side (112) and a sec

1. A windsurfing board kit (100) for assembling different types of windsurfing boards, comprising: a first portion (102) comprising a first bottom side (106) and a first tail fin (108) provided on said first bottom side (106), anda second portion (104) comprising a second bottom side (112) and a second fin (114) provided on said second bottom side (112), the second portion (104) being removably connectable to the first portion (102),wherein the first portion (102) is configured to constitute a first windsurfing board by itself, with the first portion (102) and the second portion (104) configured to constitute a second windsurfing board when connected together, with the first tail fin (108) configured to act as a center board of the second windsurfing board and the second fin (114) configured to act as a tail fin of the second windsurfing board, andthe second portion (104) is substantially in the shape of a “U” and comprises a pair of extending elongated members (123) configured to be arranged along outer sides of the first portion (102) and encompass and mate with side rails (125) of the first portion (102) along inner surfaces of the elongated members (123). 2. The windsurfing board kit (100) according to claim 1, wherein the second windsurfing board has a bottom side that is formed by an entire or essentially the entire first bottom side (106) of the first portion (102) and the entire or essentially the entire second bottom side (112) of the second portion (104), when the first portion (102) is connected to the second portion (104). 3. The windsurfing board kit (100) according to claim 2, wherein the second portion (104) has a protruding member (120) configured to meet a connecting recess in the rear of the tail (110) of the first portion (102), the recess being directed essentially along, or at least parallel with, a centerline (A) of the second portion (104). 4. The windsurfing board kit (100) according to claim 1, wherein the second portion (104) has a protruding member (120) configured to meet a connecting recess in the rear of the tail (110) of the first portion (102), the recess being directed essentially along, or at least parallel with, a centerline (A) of the second portion (104). 5. A windsurfing board kit (165) for assembling different types of windsurfing boards, comprising a first portion (102) comprising a first bottom side (106) and a first tail fin (108) provided on said first bottom side (106),a second portion (104) comprising a second bottom side (112) and a second fin (114) provided on said second bottom side (112), the second portion (104) being removably connectable to the first portion (102), anda sail (164) configured for a windsurfing board, the sail comprising: a first sail portion (148) having a mast leech (149), a rear leech (151), and one or more first batten pockets (152), anda second sail portion (150), having a front leech (154), a rear leech (156) and one or more second batten pockets (158), whereinthe first portion (102) is configured to constitute a first windsurfing board by itself, with the first portion (102) and the second portion (104) configured to constitute a second windsurfing board when connected together, with the first tail fin (108) configured to act as a center board of the second windsurfing board and the second fin (114) configured to act as a tail fin of the second windsurfing board,the second sail portion (150) is removably connectable to the first sail portion (148) by at least one fastening member, andsaid one or more second batten pockets (158) are arranged to correspond to said one or more first batten pockets (152), enabling each first and second batten pocket (152,158) to meet a first and a second end, respectively of a batten (160). 6. The windsurfing board kit (165) according to claim 5, when the second sail portion (150) is connected to the first sail portion (148), the sail further comprises one or more battens (160) of which one end of each one or more battens is inserted into one of the first batten pockets (152), and the other end of each one or more is inserted into one of the second batten pockets (158), and one or more battens are directed essentially perpendicular to the rear leech (151) of the first sail portion (148) as well as to the front leech (154) of the second sail portion (150). 7. The windsurfing board kit (165) according to claim 5, wherein the rear leech (156) of the second sail portion (150) ends at a clew (153) of the first sail portion (148), when the first sail portion (148) is connected to the second sail portion (150). 8. The windsurfing board kit (100) according to claim 1, wherein the first portion (102) comprises at least one through-hole (142) for fastening the first tail fin (108) thereto. 9. The windsurfing board kit (100) according to claim 8, wherein the first portion (102) comprises a pair of said through-holes (142) for fastening the first tail fin (108) thereto. 10. A windsurfing board kit (100,134, 136) for assembling different types of windsurfing boards, comprising: a first portion (102) comprising a first bottom side (106) and a first tail fin (108) provided on said first bottom side (106), anda second portion (104) comprising a second bottom side (112) and a second fin (114) provided on said second bottom side (112), the second portion (104) being removably connectable to the first portion (102), whereinthe first portion (102) is configured to constitute a first windsurfing board by itself, with the first portion (102) and the second portion (104) configured to constitute a second windsurfing board when connected together, with the first tail fin (108) configured to act as a center board of the second windsurfing board and the second fin (114) configured to act as a tail fin of the second windsurfing board, andthe first portion (102) has at least one cut-out (116) from the bottom-side (106) at the tail (110) of said first portion. 11. The windsurfing board kit (100) according to claim 10, wherein the second portion (104) has a protruding element (118) protruding from the second portion (104), and said protruding element (118) is configured to meet the cutout (116) of the first portion (102), when the first portion (102) is connected to the second portion (104). 12. The windsurfing board kit (100) according to claim 11, wherein the second portion (104) has a protruding member (120) configured to meet a connecting recess in the rear of the tail (110) of the first portion (102), the recess being directed essentially along, or at least parallel with, a centerline (A) of the second portion (104). 13. The windsurfing board kit (100,134, 136) according to claim 12, wherein the first portion (102) comprises: a base portion (138) comprising a third bottom side, a side rail (143) and the first tail fin (108) provided on said third bottom side, andone or two elongated side portions (140) that are removably connectable to the base portion (138) along said side rail (143). 14. The windsurfing board kit (100) according to claim 10, wherein the second portion (104) has a protruding member (120) configured to meet a connecting recess in the rear of the tail (110) of the first portion (102), the recess being directed essentially along, or at least parallel with, a centerline (A) of the second portion (104). 15. The windsurfing board kit (100,134, 136) according to claim 14, wherein the first portion (102) comprises: a base portion (138) comprising a third bottom side, a side rail (143) and the first tail fin (108) provided on said third bottom side, andone or two elongated side portions (140) that are removably connectable to the base portion (138) along said side rail (143). 16. A windsurfing board kit (100,134, 136) for assembling different types of windsurfing boards, comprising: a first portion (102) comprising a first bottom side (106) and a first tail fin (108) provided on said first bottom side (106), anda second portion (104) comprising a second bottom side (112) and a second fin (114) provided on said second bottom side (112), the second portion (104) being removably connectable to the first portion (102), whereinthe first portion (102) is configured to constitute a first windsurfing board by itself, with the first portion (102) and the second portion (104) configured to constitute a second windsurfing board when connected together, with the first tail fin (108) configured to act as a center board of the second windsurfing board and the second fin (114) configured to act as a tail fin of the second windsurfing board,the first portion (102) comprises: a base portion (138) comprising a third bottom side, a side rail (143) and the first tail fin (108) provided on said third bottom side, andone or two elongated side portions (140) that are removably connectable to the base portion (138) along said side rail (143).