WO1999037373A1 - Fesseldrachen - Google Patents
Fesseldrachen Download PDFInfo
- Publication number
- WO1999037373A1 WO1999037373A1 PCT/EP1998/007242 EP9807242W WO9937373A1 WO 1999037373 A1 WO1999037373 A1 WO 1999037373A1 EP 9807242 W EP9807242 W EP 9807242W WO 9937373 A1 WO9937373 A1 WO 9937373A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sail
- rod
- kite
- loop
- limiting
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
- A63H27/08—Kites
Definitions
- kite construction it is also common to fix the rods using tunnel-like rod pockets or push-through tabs that are sewn onto the sail from behind.
- the disadvantage of this technique is that even with smaller kites they have to be regularly protected with reinforcement material against tears in the sail or have to have considerable expansion in order to apply the forces to a larger area to distribute. But sewing work is always necessary, so to speak, in the center of the sail area. T. affect considerably.
- both the usual rod connection elements and the tunnel-like rod pockets on the back of the sail are always rigidly fixed to a specific place in their function as rod fixation. This means that both the boom cut must be very precise and the impossibility of e.g. Correct or readjust the fixation points (and thus the sail tension) due to sails extended by strong winds.
- the present invention has set itself the task of replacing a large part of these relatively complex tunnel-like rod pockets in the sail area and / or special connectors for only one rod crossing (in terms of rod diameter and angulation) by a simple and flexible component which can be flexibly used by all Adapts the rod sizes and allows a subsequent influencing of the control voltage.
- a tied kite is characterized in that at least one rod running between the sail and another rod is limited in its deformation by at least one loop, the at least one loop in the region of the Sail edge or in the area of the other rod not limited by this loop in the deformation.
- the rod crossing is constructed as follows: first, the rod to be fixed is guided between the sail and the other rod in the assembled kite. Hereby - 3 -
- the rod to be fixed is additionally fixed in the plane of the sail surface against deformation in the direction of the apex of the loop by at least one simple loop made of tear-resistant tape or the like.
- loops which thus act as limiting loops, can be made of any material, such as there is also a cord, foil strips, a wide variety of tapes, a rubber cord or the like; polyester fabric tape (such as is available as a "hanger tape” or “trousers saver tape” as a short product) has proven to be a particularly advantageous embodiment.
- limiting loops are fastened either in the area of the sail edge (e.g. hem) or directly on the crossing poles that hold the pole to be fixed between themselves and the sail.
- kite shapes shown in the drawing are therefore purely exemplary in nature, which are only to be understood as application examples for the design of this construction technique and in which:
- Fig. 1 shows a so-called fighting kite in the form of a square standing on its tip from the back;
- FIG. 2A and 2B show parts of the kite of FIG. 1 and without a vertical rod, and FIG. 2A shows a modification of FIG. 1 and FIG. 2B shows the principle of the length adjustment of the limiting loop;
- 3A to 3E show an example of a selection of the fastening options for the limiting loop
- FIG. 4 shows a further construction example of a kite with the transverse struts being fixed on both sides by means of two limiting loops;
- FIG. 5 shows a rectangular kite (motif kite) in which two transverse spreaders are each fixed with a limiting loop;
- FIG. 6 shows a hexagon kite as an example for the fastening of a plurality of transverse struts by means of subdivided limiting loops.
- Figure 1 shows an example of the back of a square fighting kite, whose sail 1 is stretched in corners B and D by the vertical strut or rod 2.
- the sail is stretched by a transverse spreader or rod 3 bent in the plane of the sail area.
- the rod 3 runs between the sail 1 and the rod 2 and through a limiting loop 4 attached at point D.
- the cross spreader or rod 3 is proportioned much more flexibly and thinner in such a kite than the vertical strut, so that the outer ends at corners A and C can deform backwards (i.e. out of the plane of the drawing to the viewer) during flight to give the kite the necessary profiling of the sail for flight stability.
- Such a (desired) deformation would, however, also lead to an (undesirable) displacement of the center of the rod 3 in the direction of the kite nose (corner B), but this is successfully prevented by the limiting loop 4.
- FIGS. 2A and 2B show the same kite from FIG. 1 in sections and without a vertical rod.
- the same reference numerals designate the same or corresponding parts.
- FIG. 2A shows how the rod 3 runs through the limiting loop 4 without tension and possibly loosely. This small amount of leeway can have a positive effect on the sail deformations required for flight in some types of kites at low wind speeds due to the loose sail tension. If necessary, commercially available stopper clips 5, hose pieces 5 or the like can prevent the loop from slipping on the rod if the rod 3 and loop 4 run radially. -6-
- FIG. 2B shows how the length of the loop 4 can be reduced practically by simply twisting or twisting the loop 4 in the manner of a twist and thus a tensile force exciting the sail can be exerted on the rod 3 deforming in the plane of the sail area.
- a higher sail tension especially of the trailing edges AD and DC, can be used in particular at higher wind speeds or for decorative purposes when the kite e.g. to be hung on the wall like a picture would be an advantage.
- FIGS. 3A to 3E each show in cross-section, without claim to completeness, purely exemplary possibilities for fastening a limiting loop.
- FIGS. 3A and 3B show examples of the attachment of a limiting loop on the edge of the sail. While in FIG. 3B the limiting loop 4 guiding the rod 3 is only held in the seam 6 of the sail 1, FIG. 3A shows an example of a fastening of a limit - 7 -
- the end commercial chip cap 7 can be connected via a ring 8 to a further loop 9 in which the limiting loop 4 fixing seam 6 can be dismantled.
- FIGS. 3C and 3D show purely exemplary attachment options for a limiting loop on the rod 2 that borders the rod 3 to be fixed.
- the limiting loop is looped or knotted at any point (depending on the requirements) directly around the rod 2 and fastened by this a so-called. Stopper clip or a piece of hose 5 or the like secured against slipping.
- FIG. 3D shows a rod fastening typical of kite construction and lined with reinforcing material 10, e.g. for a sail area corner.
- a limiting loop 4 can also be used directly together with the ring 8 e.g.
- a fastening variant that can do without seams with regard to the limiting loop and also offers a particularly extensive possibility of shortening the limiting loop by simply turning the cap, which therefore not only around itself, but around the rod 2 can be wound.
- 3E shows the attachment of a limiting loop to a commercially available rod end cap with a rectangular hole 7, as is commonly used in kite construction for connection to the sail 1 by means of so-called rod end pockets made of reinforcing material 10 attached to the sail hem 6A.
- This figure shows that a stitching seam, a knot or some other fixation 6B in the course of the boundary loop 4 can be subdivided for the fixation of a plurality of transverse spreaders (in the example in FIG. 3E there are the two transverse spreaders 3A and 3B) .
- Limiting loops of this type are suitable for kite shapes with a pronounced shape Elongation ratio, that is if the length of the rod 2 is significantly greater than the length of the rod elements 3 and / or the rod frame of the kite is made up of a larger number of struts 3 to be fixed.
- 3E also shows that the sections of the limiting loop 4 divided by the fixation 6B can be shortened to different extents by twisting.
- Fig. 4 shows, analogously to Fig. 1, a simple, different example of a kite with a straight and right-angled crossing of rods 2 and 3. If such a flat kite is used e.g. profiled by wind pressure or a tension cord attached in the area of the corner points A and C over the rod 3, the center of the rod 3 must be fixed against slipping both in the direction of the kite nose B and in the direction of the corner D. Without using prefabricated components and avoiding additional seams, this fixation is produced according to the invention by means of two opposing limiting loops 4. These limiting loops can be fastened in the area of the corner points B and D or directly on the rod 2 (analogous to FIG. 3C).
- FIG. 5 shows, analogously to FIGS. 1 and 4, a modern image carrier kite according to the mentioned DE-GbM 296 05 947 or the mentioned PCT publication WO 97/28871, which not only as a square, but also as a portrait format, as shown or horizontal format rectangle is flightless and as the only functional seam only the hem seam as load-bearing and all functional elements (the four rod end pockets in the corner points A, B, C and D and the attachment of the rod 2 with the limiting loops analogous to Fig. 3A) Has sail edge.
- the limiting loops 4 make a significant contribution to the performance of the kite according to FIG. 5, because with them the tension of all four sail edges can be varied, which increases considerably good flight performance in a wide range of different wind speeds.
- FIG. 6 shows the rear view of a hexagon kite which has been greatly modified by means of limiting loop technology, the sail of which is conventionally stretched out with three rods crossing at the center of the sail and then requires a tail attached to the trailing edge E / D for a stable flight.
- a central vertical strut 2 is connected to the sail 1 in any way (for example in accordance with FIG. 3A).
- two opposing limiting loops 4A and 4B are attached either to the strut 2 itself, its end caps 7 or to the sail 1, the upper limiting loop 4A receiving the cross strut 3C and the lower, longer limiting loop 4B is divided by the fixation 6B and thus forms two loops for the two cross struts 3A and 3B.
- a hexagon kite modified in this way offers (with appropriate dimensioning of the limiting loops and the rod parameters) considerable advantages over its traditional predecessor: it only needs a simple two-legged scale that is attached to the vertical strut 2 and it can, even without Tension cords between the sail corners F and C, do without an otherwise necessary tail scale and the stabilization tail in flight operations, because the wind pressure now deforms the sail in front of the linkage more aerodynamically, so that it stabilizes itself flexibly to adapt to the wind pressure.
- the subject of the present invention thus creates a tied kite in which a large part of the relatively complex tunnel-like rod pockets in the sail area and / or special connectors for only one
- Linkage crossing can be replaced by a simple and flexible component that
- the limiting loops shown as the subject matter of the present invention can be described as an inexpensive new technical kite component, with which a fixation of straight and / or curved kite poles that is independent of the rod diameter and can be variably regulated and thus influences the sail tension is possible.
- Reduced sewing and assembly times in the produc on the one hand, and on the other hand, are special advantages of these limiting loops compared to conventional plastic rod connectors or tunnel-like rod pockets attached to the sail surface for rigid attachment of the rod -11 -
- a new technical kite component in the form of a limiting loop has thus been described, with which fixation of straight-running and / or curved kite linkages is possible, which can be regulated variably and independently of the linkage diameter and thus influences the sail tension.
- the special advantages of these limiting loops compared to conventional rod connectors made of plastic or tunnel-like rod pockets attached to the sail surface for rigid attachment of the rod are, on the one hand, reduced sewing and assembly times in production and, on the other hand, the fact that they allow the central sail surface with one possibly high quality motif remains completely untouched or undamaged, since no fixation seams or reinforcement material are necessary within the seam or edge surrounding the sail.
Landscapes
- Toys (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59811773T DE59811773D1 (de) | 1998-01-22 | 1998-11-12 | Fesseldrachen |
EP98955577A EP1049524B1 (de) | 1998-01-22 | 1998-11-12 | Fesseldrachen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29801046U DE29801046U1 (de) | 1998-01-22 | 1998-01-22 | Fesseldrachen |
DE29801046.1 | 1998-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999037373A1 true WO1999037373A1 (de) | 1999-07-29 |
Family
ID=8051603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/007242 WO1999037373A1 (de) | 1998-01-22 | 1998-11-12 | Fesseldrachen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1049524B1 (de) |
DE (2) | DE29801046U1 (de) |
WO (1) | WO1999037373A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1113118B1 (de) * | 1999-12-28 | 2005-04-13 | Tissage et Enduction Serge Ferrari SA | Auf einem Tragrahmen montierte Platte für abgehängte Decken |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2022378A1 (de) * | 1970-05-08 | 1971-11-18 | Grisebach Hans Theodor | Fesselflugspiel mit Folienbespannung in Selbstbauweise |
US4798356A (en) * | 1987-08-17 | 1989-01-17 | Spectra Star Kites | Flexible frame fastening system for kites |
US5131609A (en) * | 1991-06-19 | 1992-07-21 | Prouty Jonathan J | Two-string stunt kite |
-
1998
- 1998-01-22 DE DE29801046U patent/DE29801046U1/de not_active Expired - Lifetime
- 1998-11-12 EP EP98955577A patent/EP1049524B1/de not_active Expired - Lifetime
- 1998-11-12 DE DE59811773T patent/DE59811773D1/de not_active Expired - Fee Related
- 1998-11-12 WO PCT/EP1998/007242 patent/WO1999037373A1/de active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2022378A1 (de) * | 1970-05-08 | 1971-11-18 | Grisebach Hans Theodor | Fesselflugspiel mit Folienbespannung in Selbstbauweise |
US4798356A (en) * | 1987-08-17 | 1989-01-17 | Spectra Star Kites | Flexible frame fastening system for kites |
US5131609A (en) * | 1991-06-19 | 1992-07-21 | Prouty Jonathan J | Two-string stunt kite |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1113118B1 (de) * | 1999-12-28 | 2005-04-13 | Tissage et Enduction Serge Ferrari SA | Auf einem Tragrahmen montierte Platte für abgehängte Decken |
Also Published As
Publication number | Publication date |
---|---|
EP1049524B1 (de) | 2004-08-04 |
EP1049524A1 (de) | 2000-11-08 |
DE29801046U1 (de) | 1998-03-12 |
DE59811773D1 (de) | 2004-09-09 |
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