EP0166853A1 - Support pour dérive pivotante d'une planche à voile - Google Patents

Support pour dérive pivotante d'une planche à voile Download PDF

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Publication number
EP0166853A1
EP0166853A1 EP85101917A EP85101917A EP0166853A1 EP 0166853 A1 EP0166853 A1 EP 0166853A1 EP 85101917 A EP85101917 A EP 85101917A EP 85101917 A EP85101917 A EP 85101917A EP 0166853 A1 EP0166853 A1 EP 0166853A1
Authority
EP
European Patent Office
Prior art keywords
sword
slide
board according
sailing board
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85101917A
Other languages
German (de)
English (en)
Other versions
EP0166853B1 (fr
Inventor
Hannes Marker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT85101917T priority Critical patent/ATE31269T1/de
Publication of EP0166853A1 publication Critical patent/EP0166853A1/fr
Application granted granted Critical
Publication of EP0166853B1 publication Critical patent/EP0166853B1/fr
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/12—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant
    • G05G5/14—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a member with respect to a fixed quadrant, rod, or the like
    • G05G5/18—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a member with respect to a fixed quadrant, rod, or the like by positive interengagement, e.g. by a pawl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/60—Board appendages, e.g. fins, hydrofoils or centre boards
    • B63B32/64—Adjustable, e.g. by adding sections, by removing sections or by changing orientation or profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/60—Board appendages, e.g. fins, hydrofoils or centre boards
    • B63B32/66—Arrangements for fixation to the board, e.g. fin boxes or foil boxes

Definitions

  • the present invention relates to sailing boards with a sword pivotally mounted in a sword box, which from the top of the sailing board e.g. is adjustable by foot operation.
  • Such sail boards are known in different versions (see for example DE-PS 26 59 297 and DE-OS 30 27 624). Compared to other known sailing boards, they have the particular advantage that the sword can easily be brought into any desired swivel position with the foot during the journey, which it then maintains.
  • the purpose of the present invention is therefore to improve and design a generic sail board in such a way that the sword adjustment facility is achieved in a simple and inexpensive manner and that the adjustment means also practically do not hinder the surf sailor during his maneuvers and also offer no possibility of injury.
  • bearing shells are provided on the sailboard in the side walls of the sword case for two stub axles forming the swivel axis of the sword, it has proven expedient for the bearing shells to support the stub axles in their upper regions, in that the latching recesses are provided in the upper edge region of the sword case .and that the slide is held in its seat by a tension spring and thus the locking member is releasably locked in a locking recess.
  • the tension of the tension spring is selected so that the stub axles are held in the bearing shells with sufficient force in all sword positions.
  • the bearing shells are expediently in the lower region of the sword case, so that there is a sufficient length for the tension spring.
  • the stub axles are also expediently arranged in the lower front edge region of the sword.
  • elastic bands can be provided on the legs of the slide, which are fastened in grooves on the side surfaces of the sword with their other ends.
  • the locking recesses are expediently distributed over an area which corresponds approximately to a swivel angle of the sword of 90 °.
  • the bearing shells can be arranged on the bow side in front of the guide grooves, so that the stub axles from the bearing shells come out overcoming the spring force and can enter the guide grooves if the sword encounters resistance. In this way, damage to the sword during emergence is avoided.
  • FIG. 10 Another construction of a sailing board according to the invention, in which bearing shells for two stub axles forming the swivel axis of the sword are provided in the side walls of the sword case, is characterized by the features of claim 10.
  • the slider can extend outwards through a longitudinal slot of the cover rail or between the edge strips of the sword case and can be provided with a button for swinging the sword.
  • the actuating element or at least its jacket is made of elastic material, so that the surf sailer can also make adjustments with an unprotected foot without causing pain or even injury.
  • guide grooves 3 are provided for two journals 4 of the sword 5.
  • bearing shells 6 forming recesses are provided, which of the Guide grooves 3 are separated by a rounded nose 7.
  • the bearing shells 6 are open at the bottom and are closed at the top by an approximately semicylindrical wall, the radius of curvature of which corresponds to the radius of the journal 4 in the central region.
  • the guide grooves 3 and the bearing shells 6 are delimited by walls parallel to the sword box walls 2, which have approximately the same depths.
  • the sword 5 has, for example, a sickle shape, so that the effective sword surface moves when pivoting about the journals 4 located in the bearing shells 6 in the direction of the rear of the sailing board and increasingly takes on the shape of a fin.
  • the axles 4 are located on both sides of the sword 5 below the head area in the area of the front edge thereof.
  • a U-shaped slider 9 is connected to the head region of the sword 5 via elastic bands 8 attached to it on both sides. It consists of the mutually parallel legs 10, 11, which are connected to one another by a web 13. The - en thighs 10,11 are extended overlap-like manner over the web 13 also, the tab-like extensions are provided with aligned bores in which a both sides protruding pin is attached fourteenth
  • the sword 5 is provided on its side walls with mutually parallel grooves 15, the longitudinal center lines of which intersect the journal 4. In each of the grooves 15 one of the legs 10, 1 1 is guided so as to be longitudinally displaceable, the grooves being separated from one another by a central wall 16, the thickness of which corresponds to the distance between the legs 10, 11 from one another.
  • the legs 10, 11 are made so long that they still engage sufficiently far into the grooves 15 in each swivel position of the sword.
  • the laterally projecting parts 17, 18 of the bolt 14 form locking projections which can snap into locking recesses 19 provided on the upper edges of the sword case 1.
  • the locking recesses 19 extend essentially radially to the bearing shell 6.
  • the middle part of the bolt 14 forms with the tab-shaped extensions a connection for an actuating element with which the sword 5 can be pivoted.
  • the bands 8 of rubber or other elastomeric material connecting the slider 9 to the sword 5 are arranged in grooves of the sword and the legs 10, 11 of the slide 9, so that these do not protrude beyond the grooves.
  • the straps 8 have such a large elastic tension that the journals 4 are held securely in the bearing shells 6.
  • the length of the bolt 14 is greater than the distance between the side walls delimiting the guide grooves 3, so that the sword 5 cannot be lost in that the slider 9 slips through the guide grooves 3.
  • the bearing shells 23 are provided in the side walls 21 of the sword case 20, mutually opposite and perpendicular to the upper and lower edges of the sword case guide grooves 22 which are closed by rounded wall parts just above the lower edge of the sword case 20 for stub axles 24 of the sword 25 form.
  • the sword is provided in its head region with a blind hole 26 in which a slide 27 secured against rotation is displaceably guided. A compression spring 29 is clamped between the slide 27 and the bottom 28 of the blind hole 26.
  • the slider 27 has in its upper region, which projects beyond the sword 25, as a latching element, lateral pins 30 which, depending on the pivoting position of the sword, can latch into latching recesses 31, 32, 33, which on the underside of a cover rail 35 of the sword case 20 on both sides of a longitudinal slot are provided.
  • the locking recesses 31, 33 securing the end positions are provided on the inside with inclined guiding surfaces, so that the sword can be pivoted slightly towards the center by actuating a button 34 located above the cover rail on the slide 27.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Toys (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
EP85101917A 1984-03-13 1985-02-21 Support pour dérive pivotante d'une planche à voile Expired EP0166853B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85101917T ATE31269T1 (de) 1984-03-13 1985-02-21 Schwenkbar gelagertes schwert fuer ein segelbrett.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843409157 DE3409157A1 (de) 1984-03-13 1984-03-13 Segelbrett
DE3409157 1984-03-13

Publications (2)

Publication Number Publication Date
EP0166853A1 true EP0166853A1 (fr) 1986-01-08
EP0166853B1 EP0166853B1 (fr) 1987-12-09

Family

ID=6230343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85101917A Expired EP0166853B1 (fr) 1984-03-13 1985-02-21 Support pour dérive pivotante d'une planche à voile

Country Status (5)

Country Link
US (1) US4667615A (fr)
EP (1) EP0166853B1 (fr)
AT (1) ATE31269T1 (fr)
DE (1) DE3409157A1 (fr)
WO (1) WO1985004143A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255937B (en) * 1991-05-21 1994-11-09 Andrew Thomas Kinnaird Sailboards
US5784976A (en) * 1997-02-05 1998-07-28 Burdick; James F. Weighted daggerboard stabilizer for wind surfing apparatus
WO1998033701A1 (fr) * 1997-02-05 1998-08-06 Burdick James F Derive lestee stabilisatrice pour planche a voile
CA2292268A1 (fr) 1999-12-16 2001-06-16 Alfred Yu Systeme de ballast de bateau
US6668741B1 (en) 2000-12-07 2003-12-30 Steve Curtiss High performance sailing craft
US20110005451A1 (en) * 2009-07-13 2011-01-13 Lior Ezra Controllable fin surface configuration for watercraft

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746756A1 (de) * 1976-10-22 1978-04-27 Mistral Windsurfing Ag Surfbrett mit finne
FR2461639A1 (fr) * 1979-07-23 1981-02-06 Tabur Marine Derive mobile a blocage
DE3139606A1 (de) * 1981-10-06 1983-04-21 Manfred 6701 Friedelsheim Uecker Surfbrett mit verstellbarem, versenkbarem schwert
DE3230795A1 (de) * 1982-08-19 1984-02-23 Robert Thoma GmbH Rotho Kunststoffwerke, 7800 Freiburg Segelsurfbrett
EP0088430B1 (fr) * 1982-03-09 1986-06-04 Mistral Windsurfing AG Dérive pour planche à voile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466006A (en) * 1946-09-13 1949-04-05 George J Danko Adjustable centerboard
DE2659297C2 (de) * 1976-12-29 1982-07-15 Windglider Fred Ostermann GmbH, 6621 Überherrn Steckschwert für ein Segelbrett
DE2801738A1 (de) * 1978-01-16 1979-08-23 Hannes Marker Segelbrett
DE2802058C2 (de) * 1978-01-18 1984-07-05 Marker, Hannes, 8100 Garmisch-Partenkirchen Segelbrett
DE2914220C3 (de) * 1979-04-09 1983-11-03 Windglider Fred Ostermann GmbH, 6636 Überherrn Steckschwertanordnung für ein Segelbrett
DE2932750A1 (de) * 1979-08-13 1981-03-26 Hannes 82467 Garmisch-Partenkirchen Marker Segelbrett mit finne
DE3027624A1 (de) * 1980-07-21 1982-02-25 Marker, Hannes, 8100 Garmisch-Partenkirchen Segelbrett

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746756A1 (de) * 1976-10-22 1978-04-27 Mistral Windsurfing Ag Surfbrett mit finne
FR2461639A1 (fr) * 1979-07-23 1981-02-06 Tabur Marine Derive mobile a blocage
DE3139606A1 (de) * 1981-10-06 1983-04-21 Manfred 6701 Friedelsheim Uecker Surfbrett mit verstellbarem, versenkbarem schwert
EP0088430B1 (fr) * 1982-03-09 1986-06-04 Mistral Windsurfing AG Dérive pour planche à voile
DE3230795A1 (de) * 1982-08-19 1984-02-23 Robert Thoma GmbH Rotho Kunststoffwerke, 7800 Freiburg Segelsurfbrett

Also Published As

Publication number Publication date
WO1985004143A1 (fr) 1985-09-26
DE3409157A1 (de) 1985-09-19
EP0166853B1 (fr) 1987-12-09
US4667615A (en) 1987-05-26
DE3409157C2 (fr) 1990-06-07
ATE31269T1 (de) 1987-12-15

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