초록 ▼

A mastless sail for use in a two-seat kayak is disclosed. The apparatus is designed with a boomstick feature for supporting and controlling the bottom of the sail. The existing kayak paddles support and control the top of the sail. The apparatus is also designed for fast assembly and disassembly. No

A mastless sail for use in a two-seat kayak is disclosed. The apparatus is designed with a boomstick feature for supporting and controlling the bottom of the sail. The existing kayak paddles support and control the top of the sail. The apparatus is also designed for fast assembly and disassembly. No alterations to the kayak are necessary.

대표청구항 ▼

1. A mastless kayak sail apparatus comprising:a sail having four corners to define four sides, wherein said four sides comprises a sail top and bottom, and wherein the sail has a predetermined length and width;a boomstick assembly having a cylindrical shape of a length slightly greater than the widt

1. A mastless kayak sail apparatus comprising:a sail having four corners to define four sides, wherein said four sides comprises a sail top and bottom, and wherein the sail has a predetermined length and width;a boomstick assembly having a cylindrical shape of a length slightly greater than the width of the bottom of the sail to which the boomstick assembly is attached for the support and control of the bottom of the sail;a set of two kayak paddles each having one end of a shaft to which the top corners of the sail are attached for the support and control of the top of the sail;a means for reducing the wind that can escape through a space between the bottom of the sail and the attached boomstick assembly;a first attaching means affixed to the bottom of the sail to permit the fast assembly and disassembly of the bottom of the sail to the boomstick assembly; anda second attaching means affixed to the top of the sail to permit the fast assembly and disassembly of the top corners of the sail to one end of each of the kayak paddle shafts. 2. A mastless kayak sail apparatus as set forth in claim 1 in which a transparent viewing window is affixed along its outside periphery to the inside periphery of an appropriately-sized opening in said sail, the transparent viewing window being centered with respect to the width of said sail and positioned lengthwise along said sail such that the kayak occupants can see the horizon while sailing the kayak and looking through the transparent viewing window. 3. A mastless kayak sail apparatus as set forth in claim 2 in which the boomstick comprises two assembled cylindrical halves which can be disassembled for easy stowage.