WO2005110841A1 - Dispositif d’accrochage deverrouillable sous charge pour ceinture trapeze pour la pratique de la voile - Google Patents
Dispositif d’accrochage deverrouillable sous charge pour ceinture trapeze pour la pratique de la voile Download PDFInfo
- Publication number
- WO2005110841A1 WO2005110841A1 PCT/FR2005/000883 FR2005000883W WO2005110841A1 WO 2005110841 A1 WO2005110841 A1 WO 2005110841A1 FR 2005000883 W FR2005000883 W FR 2005000883W WO 2005110841 A1 WO2005110841 A1 WO 2005110841A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hook
- axis
- spring
- lever
- facing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H9/00—Marine propulsion provided directly by wind power
- B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
- B63H9/08—Connections of sails to masts, spars, or the like
- B63H9/10—Running rigging, e.g. reefing equipment
- B63H9/1007—Trapeze systems
-
- 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
- B63H8/50—Accessories, e.g. repair kits or kite launching aids
- B63H8/56—Devices to distribute the user's load, e.g. harnesses
- B63H8/58—Spreader bars; Hook connection arrangements
Definitions
- the present invention relates to an unlockable hanging device under load for a trapeze belt for the practice of sailing, and in particular for the practice of sailing on boats. light.
- a trapeze belt for the practice of sailing, and in particular for the practice of sailing on boats. light.
- the coxswain and the team member (s) use the so-called trapeze.
- the or each team member is equipped with a belt provided with a hook located at the level of the abdomen. This hook allows the passage of a metal loop fixed to one end of a cable whose other end is fixed to the mast, when it is a sailboat.
- the loop integral with the cable can easily escape from the hook, making it possible to free the team member to perform the necessary maneuvers, and in particular to change the edge.
- the team member may not be able to detach from the loop, and be in a delicate situation. Few but sometimes fatal accidents occur regardless of the skill level of the practitioners. These accidents often occur when boats overturn, and crew members fall into the water. Team members can then be trapped under the boat or under the sails, without the possibility of getting free, blocked by the tension of the trapeze cable which prevents the release of the hook.
- a team member falling from the boat, may find himself hanging by the hook on a rope in tension in the boat.
- This accessory can be the low hedge in the case of a dinghy, or the transfiling of the trampoline in the case of a catamaran.
- the common point is that the team member has a very short time to free himself before being trapped under the boat, which he often contributes, by his own weight, to accelerate the capsizing. Risk situations are multiplying today, to the extent that there are an increasing number of boats which are more and more rapid and unstable, and which require the use of the trapeze for both the crew member (s) as for the coxswain, as part of a solo or double practice.
- the object of the invention is to provide an unlockable hanging device under load, for a trapeze belt, by means of which the team member wearing such a belt can be released immediately, in a reflex gesture, including when the hook exerts tension on the cable connected to the mast or on another accessory belonging to the structure of the boat.
- the device which it relates to, comprises: - a flattened body secured to a harness bar receiving a set of straps allowing a team member to equip themselves with the harness bar on the abdomen , the body being disposed in the longitudinal median plane of the bar and turned towards the front, - a hook pivotally mounted on the front part of the body, around an axis transverse to the body, this hook comprising, below its axis articulation, on the one hand on the front side a curved hook-shaped part open at the bottom and on the other hand on the rear side a spout comprising a recess open at the bottom, - a pin spring whose two ends of the arms, facing towards each other are engaged in offset body holes tending to pivot the entire spring forwards, so that the central part of the spring comes to lock the hook in coming support in the recess of the spout d e the latter, and - a lever articulated on the body around an axis parallel to the axis of the hook and
- a team member provided with a belt comprising this device hooks quickly by engaging the hook on a loop or the like secured to a cable fixed to the mast.
- the latter In the hook locking position, the latter is held in its locking position by pressing the central part of the pin spring against the spout which the rear part of the hook comprises.
- the team member equipped with this trapeze belt wishes to release the hook under load, he exerts pressure forward on the upper part of the articulated lever, the lower part of the lever tilting the lower part of the pin spring around the points of articulation of this spring, so that the spring releases the spout of the rear part of the hook which can thus freely pivot around its axis of articulation on the body.
- the axis of articulation of the hook is mounted transversely in a cylindrical piece, itself pivotally mounted in the body around an axis orthogonal to the axis of articulation of the hook.
- the underside of the body has a U-shaped section open downwards, in which the hook is fitted in the locked position of the latter by the spring.
- the hook is held by the lower part of the body, and cannot therefore pivot around the axis orthogonal to the main axis of rotation of the hook.
- the body has a general shape of C open towards the front, between the branches of which is mounted a support for the articulation of the hook.
- the axis of the lever is mounted in an elongated opening formed in the body and oriented from top to bottom and from front to back substantially in the extension of which is a recess formed in the lower part of the body and in which is intended to come to engage the lower end of the lever in the open position of the hook and in the retracted position of the spring.
- Figures 2 and 3 are two side views of this device, respectively in the locked position and in the unlocked position.
- Figure 4 is a side view of the body of the attachment device.
- the attachment device shown in the drawing comprises a harness bar 2 constituted by a tubular structure, intended to receive a set of straps, not shown, allowing a team member to be equipped by having the harness bar positioned on the abdomen .
- On this harness bar is fixed a body 3, of flattened shape, arranged in the longitudinal median plane of the bar, being in the form of a piece of C section open towards the front.
- the body is fixed on the harness bar by engagement of two tubular elements, respectively upper and lower of the bar, in two recesses 4 and 5 respectively of the body.
- the front end of the body is equipped with a support 6 closing the opening of the C, this support 6 having a central opening 7 of circular section, facing forward.
- This opening 7 of circular section is used for the pivoting mounting of a cylindrical part 8.
- On the front part of this part 8, is pivotally mounted about an axis 9 orthogonal to the axis around which the part 8 can pivot opposite. screw of the support 9, a piece 10 forming a hook.
- this part 10 The articulation of this part 10 is carried out using a yoke whose two wings are engaged on the cylindrical part 8, and are associated with the latter by the axis 9.
- the part 10 forming a hook has, below the axis articulation and on the side of its front end a curved portion 12 open downward and used for attachment to a loop secured to a cable belonging to the boat.
- This part 10 comprises, on the side of its rear end, a spout 13 having a recess 14 facing downwards.
- a pin spring 15 On the rear part of the body 3, a pin spring 15 is mounted, the two ends of the branches of which, facing one another, are engaged in holes 16 offset from one another, formed in the body, this offset tending to rotate the entire spring forward.
- This attachment device also comprises a lever 11 mounted articulated on the body 3 around an axis 17.
- This lever comprises an upper part 18 situated above the axis 17, turned upwards and forwards, and a lower part 19, turned downwards and backwards, the lower end of which bears against the front-facing face of the branches of the hairpin spring 15.
- the pin 17 is mounted articulated in an elongated slot 20 of the body, this light being oriented from top to bottom and from front to back.
- this attachment device is formed in the body a recess 22, turned upwards, in which is intended to engage the lower end 19 of the lever, when the axis 17 of the lever is in the low position. in the lumen 20.
- the operation of this attachment device is as follows. In the position shown in Figures 1 and 2, the device is in the locked position. A team member whose trapeze belt is fitted with this device can hook the curved part 12 of the hook 10 to a loop secured to a cable fixed to the mast of the boat, by engaging the loop behind the curved part of the hook. The tension exerted on the cable by the hook keeps it in the loop.
- the team member exerts on the upper part 18 of the lever 11 a pressure from the front to the rear.
- This action will result in a pivoting of the assembly of the lever 11 around the axis 17, and by a displacement of the axis 17 from the upper part of the lumen 20 towards the lower part thereof.
- the spring 15 pivots by so that its central part releases the spout 13 from the hook 10, the lower part 19 of the lever engaging in the recess 22 of the body to keep the spring in the unlocked position.
- the hook 10 begins to tilt around the axis 9, and its central part escaping from the U-shaped part of the body, allows pivoting around the axis of the cylindrical part 8, axis orthogonal to the axis 9 of articulation of the hook on this same part.
- the curved part 12 of the hook 10 can escape the cable loop, or another accessory of the boat on which this curved part would exert tension.
- To return the device to the locking position it is necessary to pivot the hook 10 towards its locking position, then act on the lever 11 to move it upwards, the axis 17 being moved towards the upper part of the lumen 20, in order to release the spring 15 which, under the effect of its elasticity, comes to cap the spout 13 and maintain the hook in the locking position, as shown in FIGS. 1 and 2.
- the he invention brings a great improvement to the existing technique, by providing a device of simple structure, which can be actuated immediately by a team member, even under very difficult conditions, and allowing an unlocking of the hook whatever the direction of exercise of the force on the curved part of the hook.
- the invention is not limited to the sole embodiment of this device, described above by way of example, on the contrary, it embraces all of its variants.
- the hook 10 could pivot around a single axis on the body, or that the control lever of the opening could be pivotally mounted around a fixed axis with respect to the body, without thereby departing from the scope of the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Emergency Lowering Means (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Clamps And Clips (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ550652A NZ550652A (en) | 2004-04-23 | 2005-04-12 | Attachment device releasable under a load for a trapeze harness used in sailing |
EP05757059A EP1737726A1 (fr) | 2004-04-23 | 2005-04-12 | Dispositif d' accrochage deverrouillable sous charge pour ceinture trapeze pour la pratique de la voile |
AU2005243920A AU2005243920B2 (en) | 2004-04-23 | 2005-04-12 | Attachment device releasable under a load for a trapeze harness used in sailing |
CA002562498A CA2562498A1 (fr) | 2004-04-23 | 2005-04-12 | Dispositif d'accrochage deverrouillable sous charge pour ceinture trapeze pour la pratique de la voile |
US11/578,808 US7464656B2 (en) | 2004-04-23 | 2005-04-12 | Attachment device releasable under a load for a trapeze harness used in sailing |
JP2007508929A JP2007533544A (ja) | 2004-04-23 | 2005-04-12 | セイリングで用いられるトラピーズハーネスのための負荷の下で解除可能な留め具装置 |
NO20065382A NO20065382L (no) | 2004-04-23 | 2006-11-22 | Festeinnretning som kan frigjores under belastning, for en trapessele brukt ved seiling. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0404345 | 2004-04-23 | ||
FR0404345A FR2869288B1 (fr) | 2004-04-23 | 2004-04-23 | Dispositif d'accrochage deverrouillable sous charge pour ceinture trapeze pour la pratique de la voile |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005110841A1 true WO2005110841A1 (fr) | 2005-11-24 |
Family
ID=34945267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2005/000883 WO2005110841A1 (fr) | 2004-04-23 | 2005-04-12 | Dispositif d’accrochage deverrouillable sous charge pour ceinture trapeze pour la pratique de la voile |
Country Status (10)
Country | Link |
---|---|
US (1) | US7464656B2 (fr) |
EP (1) | EP1737726A1 (fr) |
JP (1) | JP2007533544A (fr) |
AU (1) | AU2005243920B2 (fr) |
CA (1) | CA2562498A1 (fr) |
FR (1) | FR2869288B1 (fr) |
NO (1) | NO20065382L (fr) |
NZ (1) | NZ550652A (fr) |
WO (1) | WO2005110841A1 (fr) |
ZA (1) | ZA200608538B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2462246A (en) * | 2008-07-26 | 2010-02-03 | Andrew Peter Maw | Small sailboat trapeze system with quick release loop |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8474531B2 (en) * | 2009-11-24 | 2013-07-02 | Conocophillips Company | Steam-gas-solvent (SGS) process for recovery of heavy crude oil and bitumen |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316583A1 (de) * | 1983-05-06 | 1984-11-08 | Eugen 2081 Holm Eckert | Trapezhaken fuer surfer oder wassersportler |
US6640397B1 (en) * | 2002-06-20 | 2003-11-04 | Dale Gipson | Quick release harness device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3831229A (en) * | 1973-02-20 | 1974-08-27 | Stanadyne Inc | Environment free snap hook |
US4452161A (en) * | 1980-08-11 | 1984-06-05 | Mccoy Donald G | Hook for attaching rider to board sailer |
US4378614A (en) * | 1980-09-08 | 1983-04-05 | Mckenney John | Automatic-release hook for sailboard harness |
-
2004
- 2004-04-23 FR FR0404345A patent/FR2869288B1/fr not_active Expired - Fee Related
-
2005
- 2005-04-12 JP JP2007508929A patent/JP2007533544A/ja active Pending
- 2005-04-12 EP EP05757059A patent/EP1737726A1/fr not_active Withdrawn
- 2005-04-12 US US11/578,808 patent/US7464656B2/en not_active Expired - Fee Related
- 2005-04-12 WO PCT/FR2005/000883 patent/WO2005110841A1/fr active Application Filing
- 2005-04-12 NZ NZ550652A patent/NZ550652A/en unknown
- 2005-04-12 AU AU2005243920A patent/AU2005243920B2/en not_active Expired - Fee Related
- 2005-04-12 CA CA002562498A patent/CA2562498A1/fr not_active Abandoned
-
2006
- 2006-10-12 ZA ZA200608538A patent/ZA200608538B/en unknown
- 2006-11-22 NO NO20065382A patent/NO20065382L/no not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316583A1 (de) * | 1983-05-06 | 1984-11-08 | Eugen 2081 Holm Eckert | Trapezhaken fuer surfer oder wassersportler |
US6640397B1 (en) * | 2002-06-20 | 2003-11-04 | Dale Gipson | Quick release harness device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2462246A (en) * | 2008-07-26 | 2010-02-03 | Andrew Peter Maw | Small sailboat trapeze system with quick release loop |
GB2462246B (en) * | 2008-07-26 | 2012-06-27 | Andrew Peter Maw | Quick release loop for a small sailboat trapeze system |
Also Published As
Publication number | Publication date |
---|---|
US7464656B2 (en) | 2008-12-16 |
NZ550652A (en) | 2009-04-30 |
JP2007533544A (ja) | 2007-11-22 |
CA2562498A1 (fr) | 2005-11-24 |
FR2869288A1 (fr) | 2005-10-28 |
US20070289515A1 (en) | 2007-12-20 |
NO20065382L (no) | 2007-01-19 |
EP1737726A1 (fr) | 2007-01-03 |
AU2005243920B2 (en) | 2011-06-30 |
FR2869288B1 (fr) | 2006-06-23 |
ZA200608538B (en) | 2008-05-28 |
AU2005243920A1 (en) | 2005-11-24 |
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