US4539926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Board-like floating body
Assignee: Individual
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Filing: 1983-12-06
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Granted: 1985-09-10
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Expires: 2003-12-06
Abstract
Abstract A board-like floating body has a fixed mast, a swingable sail fastened to the mast, and an outrigger which is arranged so as to be swingable about an axis perpendicular to the upper side of the floating body and which has a seat and is intended to carry or support an operator. To compensate for fairly great keeling, the outrigger is connected to one end of a tension spring, the other end of which is fastened to the floating body, so that, in the rest position, the outrigger is disposed in the longitudinal direction of the floating body and behind the mast in the direction of travel. The outrigger is also provided with cable pulls, for manual swinging of the outrigger, and with foot control pedals which are operatively connected by way of a Bowden cable or wire to a rudder blade which is rotatably connected to the floating body.
Inventors
- 👤 Jurgen Boffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:50
CPC Classifications
B; B63; B63B; B63B43/00; B63B43/02; B63B43/04; B63B43/08; B63B43/085; B63B32/00; B63B32/50; B63B32/56; B63H; B63H9/00; B63H9/04; B63H9/08; B63H9/10; B63H9/1007
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
134 words
In a board-like floating body having an elongated upper surface and a mast mounted thereon, a sail swingable relative to the mast and an outrigger swingable about an axis perpendicular to the upper surface of the floating body and having a seat for supporting an operator, the improvement comprising spring means biasing the outrigger to a rest position in which the outrigger extends longitudinally of the upper surface of the floating body, cable pull means connected between the outrigger and the floating body for manual swinging of the outrigger relative to such body by the operator, and steering control means carried by and swingable with the outrigger and positioned for manipulation by the operator, said steering control means being mounted on said outrigger at a location between said outrigger swinging axis and said seat.
Claim 2
Dependent Claim
134 words
In a board-like floating body having an elongated upper surface and a mast mounted thereon, a sail swingable relative to the mast and an outrigger swingable about an axis perpendicular to the upper surface of the floating body and having a seat for supporting an operator, the improvement comprising spring means biasing the outrigger to a rest position in which the outrigger extends longitudinally of the upper surface of the floating body, cable pull means connected between the outrigger and the floating body for manual swinging of the outrigger relative to such body by the operator, and steering control means carried by and swingable with the outrigger and positioned for manipulation by the operator, said steering control means being mounted on said outrigger at a location between said outrigger swinging axis and said seat.
Claim 3
Dependent Claim
19 words
In the floating body defined in claim 1, the steering control means including foot pedals mounted on the outrigger.
Claim 4
Dependent Claim
23 words
In the floating body defined in claim 1, the steering control means being manipulatable by the operator independent of swinging of the outrigger.
Claim 5
Dependent Claim
138 words
In a board-like floating body having an elongated upper surface and a mast mounted thereon, a sail swingable relative to the mast and an outrigger swingable about an axis perpendicular to the upper surface of the floating body and having a seat for supporting an operator, the improvement comprising spring means biasing the outrigger to a rest position in which the outrigger extends longitudinally of the upper surface of the floating body, cable pull means connected between the outrigger and the floating body for manual swinging of the outrigger relative to such body by the operator, steering control means carried by and swingable with the outrigger and positioned for manipulation by the operator, pivot means swingably mounting the outrigger on the mast, said pivot means including a sleeve encircling the foot of the mast and carrying the outrigger.
Claim 6
Dependent Claim
138 words
In a board-like floating body having an elongated upper surface and a mast mounted thereon, a sail swingable relative to the mast and an outrigger swingable about an axis perpendicular to the upper surface of the floating body and having a seat for supporting an operator, the improvement comprising spring means biasing the outrigger to a rest position in which the outrigger extends longitudinally of the upper surface of the floating body, cable pull means connected between the outrigger and the floating body for manual swinging of the outrigger relative to such body by the operator, steering control means carried by and swingable with the outrigger and positioned for manipulation by the operator, pivot means swingably mounting the outrigger on the mast, said pivot means including a sleeve encircling the foot of the mast and carrying the outrigger.
Claim 7
Dependent Claim
124 words
In a board-like floating body having an elongated upper surface and a mast mounted thereon, a sail swingable relative to the mast and an outrigger swingable about an axis perpendicular to the upper surface of the floating body and having a seat for supporting an operator, the improvement comprising spring means biasing the outrigger to a rest position in which the outrigger extends longitudinally of the upper surface of the floating body, cable pull means connected between the outrigger and the floating body for manual swinging of the outrigger relative to such body by the operator, and steering control means carried by and swingable with the outrigger and positioned for manipulation by the operator, the outrigger swinging axis intersecting the base of the mast.
Claim 8
Dependent Claim
124 words
In a board-like floating body having an elongated upper surface and a mast mounted thereon, a sail swingable relative to the mast and an outrigger swingable about an axis perpendicular to the upper surface of the floating body and having a seat for supporting an operator, the improvement comprising spring means biasing the outrigger to a rest position in which the outrigger extends longitudinally of the upper surface of the floating body, cable pull means connected between the outrigger and the floating body for manual swinging of the outrigger relative to such body by the operator, and steering control means carried by and swingable with the outrigger and positioned for manipulation by the operator, the outrigger swinging axis intersecting the base of the mast.
Claim 9
Dependent Claim
140 words
In a board-like floating body having an elongated upper surface and a mast mounted thereon, a sail swingable relative to the mast, an outrigger swingable about an axis perpendicular to the upper surface of the floating body between a rest position in which the outrigger extends longitudinally of the upper surface of the floating body and a swung position in which the outrigger is angled rearward and outward relative to the upper surface of the floating body and a seat mounted on the outrigger for supporting an operator, the improvement comprising the seat being movable longitudinally along the outrigger, and means interconnecting the seat and the outrigger so that the seat is disposed close to the mast when the outrigger is in its rest position but is disposed farther from the mast when the outrigger is in its swung position.
Claim 10
Dependent Claim
140 words
In a board-like floating body having an elongated upper surface and a mast mounted thereon, a sail swingable relative to the mast, an outrigger swingable about an axis perpendicular to the upper surface of the floating body between a rest position in which the outrigger extends longitudinally of the upper surface of the floating body and a swung position in which the outrigger is angled rearward and outward relative to the upper surface of the floating body and a seat mounted on the outrigger for supporting an operator, the improvement comprising the seat being movable longitudinally along the outrigger, and means interconnecting the seat and the outrigger so that the seat is disposed close to the mast when the outrigger is in its rest position but is disposed farther from the mast when the outrigger is in its swung position.
Claim 11
Dependent Claim
29 words
In the floating body defined in claim 6, the improvement further comprising steering control means carried by and swung with the outrigger and positioned for manipulation by the operator.
Claim 12
Dependent Claim
19 words
In the floating body defined in claim 7, the steering control means including foot pedals mounted on the outrigger.
Claim 13
Dependent Claim
39 words
In the floating body defined in claim 6, the outrigger having an upward opening groove extending longitudinally of the outrigger, and the seat having a projection received in said groove for sliding movement of the seat along the outrigger.
Claim 14
Dependent Claim
51 words
In the floating body defined in claim 6, a pulley carried at the swinging end portion of the outrigger, and the interconnecting means including cable means having one end portion connected to the floating body, an intermediate portion extending over said pulley and the other end portion connected to the seat.
Claim 15
Dependent Claim
17 words
In the floating body defined in claim 6, pivot means swingably mounting the outrigger on the mast.
Claim 16
Dependent Claim
24 words
In the floating body defined in claim 11, the pivot means including a sleeve encircling the foot of the mast and carrying the outrigger.
Claim 17
Dependent Claim
18 words
In the floating body defined in claim 6, the outrigger swinging axis intersecting the base of the mast.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-09-09 | 1989-03-11 | 1989-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-09 | 1993-03-11 | 1993-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-09 | 1997-03-11 | 1997-09-10 | $7700.00 | Window Closed / Lapsed |