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7591229 |
Forespar for a sailing vessel
A spar for a sailing vessel comprises an elongated member which projects upwardly at an oblique angle from the centerline of the vessel deck and defines a longitudinal axis of rotation. The...
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7418911 |
Trailerable sailboat with mast raising method
Important design features and methods of launching a trailerable sailboat are described. The trailerable sailboat is designed to allow transportation on overland highways and to provide a...
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7373893 |
Spinnaker pole
Methods and apparatuses of for providing a spinnaker pole are disclosed herein. A spinnaker pole as disclosed herein comprises a first elongated face, a second elongated face, a third elongated...
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7367276 |
Retractable bowsprit for sailboat
A bowsprit, or spar, for supporting a spinnaker sail at the front of a sailboat is mounted on the deck of the sailboat. The bowsprit is retractable and extendable in telescoping fashion and...
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6602099 |
Vibration isolation support structure for a throttle body
An isolation mounting system is provided for the purpose of supporting a throttle body structure which is completely supported by an elastomeric support, but is held in non-contact association with...
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6588353 |
Pivoting battens
The invention is a rigid supporting member that changes position within a pocket of sheet material to accommodate a deployed position and a stowed position, as may be used, for example, with...
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6564738 |
Sailboat spar track cleaner
A sailboat spar track cleaner for cleaning a sail track on a mast or other spar comprises a U-shaped housing that fits over the track, with adjustable track cleaners having abrasive contact...
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6425338 |
Spinnaker pole control system for sailboats
A spinnaker pole control system for a sailboat comprises an improved rigging arrangement, whereby the pole can be raised or lowered parallel to the deck, or dipped to allow jibing, by manipulation...
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5896824 |
Method and apparatus for uphauling a windsurfer sail
A method and apparatus for uphauling the sail of a windsurfer is provided. The method and apparatus for uphauling a sail uses the sailor's body weight to uphaul the sail. The apparatus connects...
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5816180 |
Rotating rig
A rig on a sailboat adapted to be mounted on a deck or cabin top of the boat, the rig having a mast, mast step, vertical stabilizing structure for the mast. The rig is mounted for rotation about a...
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5558035 |
Spinnaker pole and dip pole jibing system using same
A dip jibe spinnaker pole constituted by an elongated spinnaker pole tubular body having an inboard end fitting at one end for detachably pivotably mounting the spinnaker pole to the mast and...
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5555836 |
Folding spinnaker pole system
A sailing vessel includes a hull having a mast supported thereon in a vertical direction from the hull and a spinnaker pole support mounted to the hull forward of the mast. A pair of spinnaker...
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5535695 |
Spar track lubrication apparatus
Apparatus for dispensing lubricant to an elongated spar track. The apparatus includes a mounting plate adapted to receive a container of lubricant from which lubricant may be dispensed to the spar...
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5524565 |
Protective cushion for a sailboat boom
A cushion for the boom of a sailboat including at least one preformed sleeve or flexible wrap of a soft resilient material which is configured to overly at least the entire opposite side portions...
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5476058 |
Portable sail
A hand held portable sail including a forward spar and a rear spar, said spars being attached near one end of each spar by a lower handle; and a sail material extending between the spars and...
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5463969 |
Free standing boom with substantially constant leech tension
A sailboat provided with a free standing boom and in one version with a free standing mast that is separate from and immediately adjacent and forward of the boom mounting. The boom is separately...
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5448961 |
User supported portable sail
This is a user supported portable sail used to provide wind powered momentum for an individual on a moveable base. The invention involves the use of a balanced aerodynamic sail with the airfoil...
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5423274 |
Sailboat
A sailing craft having a hull with a longitudinal midplane. A primary boom is pivotally mounted on the hull for 360° continuous rotation in either direction about a central vertical axis. The...
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5347945 |
Spinnaker pole control system and spinnaker pole end therefor
A system for controlling the spinnaker pole (10) on a sailing craft (1). The system utilizes spinnaker pole brace lines (15, 14) which extend from port and starboard side lower corners (16, 17) of...
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5313904 |
Sail boom clamp
A sail boom clamp has two opposing jaws (22) and (23) which fit around a mast (2) in use to hold a sail boom in position. The effective separation of the jaws (22) and (23) can be altered by...
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5231943 |
Sail plan for sailing craft
A plan for a sail of a sailing craft such as a sailboat, an iceboat and a land yacht having a hull. At least one mast is mounted on an end of the hull and the mast angles upwardly over the hull. A...
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5215023 |
Trapeze line anchor
An adjustable line anchor assembly to secure both ends of a trapeze line to the boom of a sailboard is described. One end of the anchor carries a spool onto which the trapeze line winds. The spool...
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5197402 |
Sailboard harness securing assembly
A sailboard harness boom rope has a length of webbing at each extremity which is secured around the boom by a cinching buckle having arcuate side-members with radius commensurate with the outside...
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5115752 |
Rod kicker for a sailing vessel rig
A Rod Kicker: is disclosed for applying downhaul to a boom of a sailing rig. The rod kicker consists of two telescopically engaged elongate struts (4, 5). One end of one strut is secured to a mast...
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5109786 |
Spinnaker pole
The spinnaker pole disclosed herein is adapted to be attached at one end to the mast of a sailboat and provides, at the other end, an end fitting which is freely rotatable around the longitudinal...
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5000108 |
Wishbone-boom front piece for fastening a wishbone boom to the mast of a surfboard
A device for attaching the boom to different diameter masts includes a lever attached to a locking pin, which is received in a number of slots to enable circumferential adjustment.
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4941420 |
Sailboat room control device
A device for controlling the swinging of a boom on a sailboat comprising a line fixed at opposite ends to opposite gunwales of the boat and passing intermediate its ends about a drum secured to the...
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4936236 |
Symmetrical sailboat with moment balancing rig
A fully symmetrical sailboat includes a mechanism that balances the moment of a sailor on a boom against the force of the wind on the sail in such a way that the hull remains level. The sailboat...
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4924793 |
Standoff batten rig for flexible airfoil conformation on both tacks
A rig battened with standoff battens presents a concave camber towards the wind on both tacks while remaining on one side of the mast as each batten comprises a member of a rigid leading portion...
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4909170 |
Sailboat mast assembly
A sailboat mast constructed of two extruded mast sections joined together by two joining sections. The joining sections have either wedge-shaped surfaces or wedge-shaped openings along their edges...
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4889064 |
Sportfishing outrigger devices
Improved spreader assemblies for cable trussed masts of sportfishing boat outriggers have spreader arms formed of straight metal tubing and a cable guide through which one of the cables passes is...
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4886008 |
Frame spar for soft airfoils
A sloop comprising a mast in the form of an A-frame with its plane athwartships. The luff of the mainsail is supported by a mainstay which is a thin wire or rod running from the apex of the A-frame...
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4834013 |
Sailboat mast assembly and method of fabrication
A sailboat mast constructed of two extruded mast sections joined together by two joining sections. The joining sections have wedge-shaped surfaces along their edges which mate with wedge-shaped...
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4825793 |
Sailboard boom end fitting and sailboard boom system
The present invention relates to a sailboard boom front end fitting and a sailboard boom equipped with the subject front end fitting, which fitting comprises a central flexible member flanked by a...
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4819574 |
Rudderless sailboat
This specification discloses a rudderless sailing craft with two sails of approximately equal area and a vertical keel affixed to the hull near a balance point between the two sails. The central...
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4817549 |
Combined whisker pole and boat hook
A sailboat having a foresail is disclosed including a combination whisker pole and boat hook where the whisker pole portion includes a cleat for securing an idle foresail sheet to retain the pole...
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4811677 |
Rig for a sail carrying boat
A rig for a sail-carrying boat comprises a mast having an axially-extending luff track, a sail having a bead-shaped luff formed by a longitudinally folded flat ribbon sewn to the front edge of the...
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4809629 |
Sail rig for a wind propelled vehicle
A sail rig for a wind propelled vehicle that has a deck surface includes a support on the vehicle providing a pivot axis generally normal to the deck surface, a boom that has a proximal end pivoted...
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4798154 |
Coupling element of the boom to the mast of a small sailing craft
The invention relates to a coupling element between the mast and the boom of a small sailing craft, comprising rotating supports mounted on the boom to constantly maintain a face thereof against...
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4785755 |
Sail board handgrip
A handgrip extension to be attached to the boom of a sailboard is disclosed. The extension permits the user to confortably grip the forward end of the boom to minimize injury and discomfort while...
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4700647 |
Boom of the wishbone-type for sailing boards
Boom of the wishbone-type for sailing boards, where the spars (4,6) at le have a core (12) made from a rigid foam, which has essentially plane surfaces on the inside and outside of the spars, which...
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4660489 |
Sailboard booms
The present invention relates to a sailboard boom which comprises first and second elongated members which are connected to one another adjacent their respective ends, wherein each elongated member...
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4635579 |
Boom end piece
This invention relates to a boom end piece, which has at least approximately the shape of a U or V and is adapted to be connected by a plug joint to two tubular spars of a boom of a sailboard rig....
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4633797 |
Double wishbone rig
A wishbone mast with a wishbone boom is disclosed for use on any form of vehicle, principally on watercraft. The rigidity of the system is assured by a rigid spacer extending across the wishbone...
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4632050 |
Sportfishing outriggers
Outriggers for sportfishing boats of the tubular mast type strengthened by a plurality of longitudinal truss cables to resist mast bending are improved by new spreader assemblies that include...
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4606292 |
Apparatus for reefing sails on a boat and specially-designed boom including such an apparatus
Apparatus for reefing sails on a boat and specially-designed boom including such an apparatus. The hollow boom extrusion houses at least one traveler block with two pulley wheels, over which pass...
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4561373 |
Protective caps for sailboat spreaders
Protective caps for the ends of sailboat spreaders comprise an arcuate outer surface over which a sail or line may pass without being snagged, an opening sized to snugly fit over the end of the...
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4546718 |
Sailing ship
A sailing ship (1) has at least one mast (2,3,4) rigidly attached thereto, to which the yards (5 to 9) are rotatably attached. By an actuating shaft (21), the sail (22, 22a, 22b) can be reefed and,...
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4539927 |
Telescoping pole
There is described an extendable telescoping pole which can be locked in an extended position. The pole includes a rope or line which can be manually adjusted to thereby continuously adjust the...
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4524709 |
Collapsible wind propelled water craft
A collapsible wind propelled watercraft adapted for movement over water having a substantially tetrahedral frame comprising three substantially equidistantly spaced support members adapted to...
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