EP1423327B1 - Dispositif de tension pour cables et similaires - Google Patents

Dispositif de tension pour cables et similaires Download PDF

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Publication number
EP1423327B1
EP1423327B1 EP02748332A EP02748332A EP1423327B1 EP 1423327 B1 EP1423327 B1 EP 1423327B1 EP 02748332 A EP02748332 A EP 02748332A EP 02748332 A EP02748332 A EP 02748332A EP 1423327 B1 EP1423327 B1 EP 1423327B1
Authority
EP
European Patent Office
Prior art keywords
rope
clamping disc
clamping
clamping disk
tightening device
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.)
Expired - Lifetime
Application number
EP02748332A
Other languages
German (de)
English (en)
Other versions
EP1423327A1 (fr
Inventor
Ulrich Bitterolf
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26056844&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1423327(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE20103810U external-priority patent/DE20103810U1/de
Priority claimed from DE20114840U external-priority patent/DE20114840U1/de
Application filed by Individual filed Critical Individual
Publication of EP1423327A1 publication Critical patent/EP1423327A1/fr
Application granted granted Critical
Publication of EP1423327B1 publication Critical patent/EP1423327B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H8/00—Sail or rigging arrangements specially adapted for water sports boards, e.g. for windsurfing or kitesurfing
    • B63H8/20—Rigging arrangements involving masts, e.g. for windsurfing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/04—Driving gear manually operated
    • B66D1/06—Safety cranks for preventing unwanted crank rotation and subsequent lowering of the loads

Definitions

  • Clamps for ropes and the like have always been a central task in the work of the Mankind. In particular, here are winches and To call pulley.
  • DE 2500731 A1 discloses a tensioning device for ropes, Ropes or wires known, with a clamping disc with is described in opposite conical surfaces which a deflector protrudes.
  • the clamping disc can with a crank are driven and increase the Frictional resistance be provided with profilings.
  • the Clamping device is intended here in particular as a winch for Sailing yachts are suitable to allow a quick cocking Rope or a rope to allow.
  • a controlled Loosening the rope, for example rewinding, is here However, not possible because the rope from the clamping disc would solve.
  • the invention is therefore based on the object, a mast base for windsurfing sail with a To provide tensioning device for ropes and the like, the a controlled power transmission and a compact Design allows.
  • the scope the clamping disc is substantially opposite the deflector, also becomes a secure loop when the rope returns guaranteed, so that the loose end of the rope or the like is guided into the clamping disk.
  • a tensioning and relaxing in both directions of rotation Clamping possible, namely for the clamping of a Windsurfing, which in case of need, for example Adaptation to the respective wind conditions, slightly can be fined and then later to adapt to the wind conditions can be taken denser.
  • the rope or the rope or rope is thereby secure by the leadership held in the clamping disc.
  • the leadership can be on the perimeter the clamping disc be fixed, for example in shape one aligned to the center of the clamping disc Spring steel tongue.
  • the guide can also be movable be arranged, in particular pivotally mounted on a lever.
  • the leadership is designed as a role, whereby the rope wear can be reduced.
  • the guide can also on the circumference of the clamping disc between the wedge surfaces engage and this the loose end of the rope.
  • the leadership is tubular or loop-shaped. In the Application form is at a mast base of a windsurf sail while the guide is arranged inside the mast base, so that results in a particularly compact design.
  • the application area can be extended.
  • a Ratchet mechanism a crank or other electrical or mechanical drive.
  • a preferably provided corrugation or profiling of Clamping disc has the advantage that the rope when tightening engages and allows a slight unwinding of the rope end. The Safety of the power transmission is thereby increased. Furthermore The rope is spared and its life increased.
  • Fig. 1 shows an example of a tensioning device.
  • a Holder 2 with an eyelet 15 is the tensioning device attached.
  • the eyelet 15 is preferably in same vertical plane as the rope course arranged to Avoid tilting moments.
  • the holder 2 in the area the eyelet 15 is bent to the clamping disc 6.
  • the rope 4 is on attached to a load 1 and is placed on a clamping disc. 6 guided.
  • the load 1 is connected to the holder 2.
  • the holder 2 has an axis 3. On the axis 3 is next to the clamping disc 6 a ratchet pulley 7 and a lever 5 mounted (see Fig. 3).
  • a pawl element 8 is fixed to the lever 5 and a locking element 9 is on the holder 2 stored.
  • Fig. 2 illustrates the rope course.
  • the rope 4 is on the clamping disc. 6 guided.
  • the rope 4 wedged by pulling force at the loose end on the clamping disc 6.
  • the rope 4 By rotation of the clamping disc 6 is the rope 4 wound up. After about 300 °, the deflector decks 10 the rope 4.
  • the rope 4 is thus unrolled and loose.
  • the Wedge surfaces on the clamping disc 6 are such that the Rope 4, depending on the friction coefficient, securely clamps and unrolls without damaging the rope.
  • Essential here is the arrangement of a guide 20 am Scope of the clamping plate 6, so that the guide 20 in essentially opposite the deflector 10.
  • the leadership 20 can be fixed, in particular in the manner of a Tongue, as indicated in the lower part of the holder 2 is.
  • the guide 20 can also be arranged movably be, in particular pivotally mounted on a lever 21. In this way can the guide 20 even between the wedge surfaces of the Lock washer 6 engage and very accurate to the Clinging to the rope course.
  • this carries the lever 21st in the corner a roll 22, which at the loose end of the rope 4 is present. This allows an exact contact pressure and Clinging to the rope course can be achieved.
  • guide 20 is tubular or tubular formed, wherein the loose end of the rope 4 in this guide 20 runs.
  • the guide 20 is located this essentially the deflector 10 opposite, so that the loose end of the rope 4 exactly between these components 10 and 20 is guided.
  • Designation "rope” also on wires, ropes and the like relate, especially in sailing for so-called rope.
  • FIG. 3 illustrates a drive for the clamping disk 6, here via a lever mechanism.
  • the above Clamping disc 6 is fixed to the ratchet toothed disc 7 connected.
  • the locking element 9 with a spring 13 is the Clamping disc 6 locked in the left direction (counterclockwise) and can only be moved in the right direction (clockwise) (Brace).
  • the power transmission of the lever 5 on the Ratchet gear 7 via the pawl element 8, the is also acted upon by a spring. In the legal direction the power transmission takes place for clamping while in Left direction defined the rope 4 relaxed or relaxed can then, if necessary, with the lever 5 to re- Tensioning again to be brought into the starting position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Jib Cranes (AREA)
  • Flexible Shafts (AREA)
  • Ropes Or Cables (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Claims (4)

  1. Pied de mât pour une voile de planche à voile avec un dispositif de tension de câbles ou similaires, dans lequel le dispositif de tension est disposé sur le pied de mât d'une voile de planche à voile, caractérisé en ce que le dispositif de tension est doté d'un disque de serrage (6) et d'un élément déflecteur (10) qui se met en prise dans celui-ci, le câble (4) étant guidé entre l'élément déflecteur (10) et un guide (20) disposé sur la circonférence du disque de serrage (6), lequel guide (20) est en forme de tube ou de tuyau, dans lequel l'extrémité libre du câble (4) est guidée, et disposé à l'intérieur du pied du mât.
  2. Pied de mât selon la revendication 1, caractérisé en ce que le guide (20) se met en prise entre des surfaces en coin du disque de serrage (6) et agit sur le câble (4).
  3. Pied de mât selon la revendication 1 ou 2, caractérisé en ce qu'un levier à cliquet (5, 7), une manivelle ou un moteur électrique est prévu pour entraíner le disque de serrage (6).
  4. Pied de mât selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le disque de serrage (6) est profilé sur ses surfaces en coin.
EP02748332A 2001-03-05 2002-03-05 Dispositif de tension pour cables et similaires Expired - Lifetime EP1423327B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE20103810U DE20103810U1 (de) 2001-03-05 2001-03-05 Mastfuß für Windsurfsegel
DE20103810U 2001-03-05
DE20114840U 2001-09-08
DE20114840U DE20114840U1 (de) 2001-09-08 2001-09-08 Spannvorrichtung für Seile
PCT/EP2002/002399 WO2002070393A1 (fr) 2001-03-05 2002-03-05 Dispositif de tension pour cables et similaires

Publications (2)

Publication Number Publication Date
EP1423327A1 EP1423327A1 (fr) 2004-06-02
EP1423327B1 true EP1423327B1 (fr) 2005-11-23

Family

ID=26056844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02748332A Expired - Lifetime EP1423327B1 (fr) 2001-03-05 2002-03-05 Dispositif de tension pour cables et similaires

Country Status (4)

Country Link
EP (1) EP1423327B1 (fr)
AT (1) ATE310708T1 (fr)
DE (1) DE50205057D1 (fr)
WO (1) WO2002070393A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008009155U1 (de) 2008-07-08 2008-12-24 Bitterolf, Ulrich, Dipl.-Ing. Mastfuß mit einer Metallfeder, die das Seil in die Klemmscheibe drückt
DE202009009589U1 (de) 2008-11-13 2010-04-08 Bitterolf, Ulrich, Dipl.-Ing. Stoßdämpfer für Windsurfbrett und Windsurfrigg
DE202013011235U1 (de) 2013-12-17 2015-03-20 Ulrich Bitterolf Mastfussverlängerung für Windsurfsegel
AT521897A2 (de) * 2018-11-25 2020-06-15 Dietmar Holzinger Gerät zum spannen und einstellen des zuges von spannseilen/leinen an seilzugschaltern und ähnlichem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041671B (de) * 1955-02-01 1958-10-23 Jacques Lombardi Um eine lotrechte Achse schwenkbare Winde
US3078074A (en) * 1960-05-19 1963-02-19 Benson S Anchors Inc Windlass
SE302545B (fr) * 1964-03-11 1968-07-22 K Wallin
US3343809A (en) * 1967-03-27 1967-09-26 Newell Strohm Rope pulling device
GB1368157A (en) * 1972-01-18 1974-09-25 Tractel Sa Winches
DE2500731A1 (de) 1975-01-10 1976-07-15 Magg Einrichtung zum spannen von tauen, seilen oder draehten
DE3319823A1 (de) * 1983-06-01 1984-12-13 Klaus Joachim 5047 Wesseling Caspari Einrichtung zur befestigung und trimmung des segels bei segelbrettern und segelbooten
US6070858A (en) * 1996-10-17 2000-06-06 Anke Hase Single loop tractioned winch-like device

Also Published As

Publication number Publication date
ATE310708T1 (de) 2005-12-15
EP1423327A1 (fr) 2004-06-02
WO2002070393A1 (fr) 2002-09-12
DE50205057D1 (de) 2005-12-29

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