发明名称 |
SLOOP RIGGED YACHT BOARD |
摘要 |
A sail board or other small craft is equipped with a mast (10) connected by a flexible joint (9) to hull (1). This mast carries a main sail (29) and a jib sail (34). These sails are tensioned by rigging to the mast and twin booms (21 and 22). Further rigging includes fore- and back- stays (37, 38 and 15, 16) and shrouds (18) between the mast head and the booms. A spreader (25) is provided to rigidly separate the booms. This spreader can pivot about the mast but may be partially secured to it by a shock cord. Nylon slides (13) are provided to the main sail and run in grooves in the mast whereas the jib is attached to the forestays by hanks (36). |
申请公布号 |
WO8400529(A1) |
申请公布日期 |
1984.02.16 |
申请号 |
WO1983AU00096 |
申请日期 |
1983.07.25 |
申请人 |
RUTSON, CHRISTOPHER, ROBERT |
发明人 |
RUTSON, CHRISTOPHER, ROBERT |
分类号 |
B63H9/06;B63B35/79;(IPC1-7):63H9/06;63B35/72;63H9/08 |
主分类号 |
B63H9/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|