초록 ▼

A mounting system for a boom (14) of a landsailer (1) includes a resilient flexible member (12), at one end engageable with a rearward portion of the landsailer frame (2) and at the other end with the main sheet (13). A steering mechanism includes a shaft (6) which extends through an aperture (5 a)

A mounting system for a boom (14) of a landsailer (1) includes a resilient flexible member (12), at one end engageable with a rearward portion of the landsailer frame (2) and at the other end with the main sheet (13). A steering mechanism includes a shaft (6) which extends through an aperture (5 a) in the mast (3) or mast receptacle (3a) and an aperture (5b) in the frame (2). A wheel (8) is connected to one end of the shaft (6) and the driver operates the other end of the shaft (6). The frame (2) includes a cockpit section (20), mast receptacle (3a), saddle frame (10) and steering section (21) each engageable to form the landsailer frame (2). The dimensions of each part of the mast receptacle (3a), saddle frame (10) and steering section (21) are equal or smaller than the dimensions of the cockpit section (20). The sail (4) includes a pocket ( 17) to receive the boom (14), and a lower sail portion ( 4a) extending below the pocket (17).

대표청구항 ▼

The invention claimed is: 1. A sail for a landsailer, comprising: a pocket or aperture, the pocket or aperture extending substantially from a leading edge of the sail to a trailing edge of the sail, the pocket or aperture having a closed end at a bottom thereof and being dimensioned to receive a bo

The invention claimed is: 1. A sail for a landsailer, comprising: a pocket or aperture, the pocket or aperture extending substantially from a leading edge of the sail to a trailing edge of the sail, the pocket or aperture having a closed end at a bottom thereof and being dimensioned to receive a boom; and a portion extending from and below the closed end of the aperture or pocket, wherein the sail is adapted to have tension applied to the portion of the sail extending below the boom so as to act as a vang, wherein the portion extending below the boom is secured to a landsailer by a tensioning device that allows variable tension to be applied to the portion extending below the boom. 2. The sail of claim 1, wherein the portion extending below the boom is secured to the frame of the landsailer through a down-haul extending downwards and forward of the leading edge of the sail. 3. The sail of claim 2, wherein the down-haul is secured to a frame of the landsailer through a cleat accessible from a cockpit, thereby allowing variation of the tension applied to the down-hail by an operator while the landsailer is in motion. 4. The sail of claim 1, further including a shelf located immediately above said pocket or aperture. 5. A kit of parts comprising: a frame; a mast; a boom of a landsailer; and a sail, the sail including a first pocket or aperture, a second pocket or aperture, and a lower portion, the first pocket or aperture having a closed end at a bottom thereof and being adapted to receive the boom, the first pocket or aperture being formed by at least one part, the first pocket or aperture extending so as to be proximate both a leading edge of the sail and a trailing edge of the sail, the second pocket or aperture extending along the leading edge of the sail to receive the mast, the lower portion extending from and below the closed end of the first pocket or aperture, when the first and second pockets or apertures are mounted on the mast and boom respectively, a tensioned downhaul provided so as to extend forwards and downwards from the leading edge of the lower portion of the sail tensioning the sail and causing the lower portion of the sail to act as a boom vang. 6. The kit of parts of claim 5, wherein the first pocket or aperture is an aperture open towards both the leading edge and trailing edge of the sail.