|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||114/392 ; 114/97|
|발명자 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 3|
A mast brace for a windsurfer which takes the form of a cord which is adjustable in length. The mast brace is to be adjustable to various desired degrees of tautness to decrease the amount of lateral bending of the mast that occurs when wind pressure is applied to the sail body. This mast brace extends between the tip of the mast and the boom which extends between the luff edge and the leech edge of the sail body.
In combination with a windsurfer, said windsurfer having a sailboard, a mast mounted on said sailboard, a sail body mounted on said mast, said mast having a free outer end defined as a tip, a boom mounted on said mast and said sail body, said boom extending between the luff edge and the leech edge of said sail body, said mast being mounted at said luff edge, said boom being located nearer said sailboard and said tip, said boom being spaced from said sailboard, said sail body comprising flexible sheet material, said boom being rigid, the improvement compr...