FR2876979A1 - Boat anchor lifting device for use with rope, has holding unit whose anti-return cams are placed such that relative movement of device with respect to rope in one direction is allowed by sliding rope between cams - Google Patents
Boat anchor lifting device for use with rope, has holding unit whose anti-return cams are placed such that relative movement of device with respect to rope in one direction is allowed by sliding rope between cams Download PDFInfo
- Publication number
- FR2876979A1 FR2876979A1 FR0411326A FR0411326A FR2876979A1 FR 2876979 A1 FR2876979 A1 FR 2876979A1 FR 0411326 A FR0411326 A FR 0411326A FR 0411326 A FR0411326 A FR 0411326A FR 2876979 A1 FR2876979 A1 FR 2876979A1
- Authority
- FR
- France
- Prior art keywords
- rope
- cams
- relative movement
- anchor
- retaining
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/22—Handling or lashing of anchors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Barrages (AREA)
Abstract
Description
Dispositif d'aide à la remontée d'une ancre de bateauDevice for assisting the ascent of a boat anchor
La présente invention concerne un dispositif permettant de faciliter la remontée d'une ancre de bateau, en particulier lorsque ce dernier n'est pas équipé d'un mécanisme motorisé d'enroulement ou de traction de la corde à laquelle est accrochée l'ancre. The present invention relates to a device for facilitating the ascent of a boat anchor, particularly when the latter is not equipped with a motorized mechanism for winding or pulling the rope to which the anchor is hooked.
Le dispositif d'aide à la remontée d'une ancre de bateau accrochée à une extrémité d'une corde, selon l'invention, comprend un flotteur et des moyens d'accouplement de ce flotteur sur la corde, ces moyens d'accouplement comprenant un moyen de retenue uni-directionnelle de la corde, adapté pour autoriser un déplacement relatif du dispositif vers l'ancre et interdire un déplacement relatif dans l'autre sens, et de moyens de guidage de la corde disposés en avant et en arrière dudit moyen de retenue. The device for assisting the ascent of a boat anchor attached to one end of a rope, according to the invention, comprises a float and means for coupling this float on the rope, these coupling means comprising uni-directional restraint means of the rope, adapted to allow relative movement of the device towards the anchor and prohibit a relative movement in the other direction, and rope guide means arranged in front of and behind said means restraint.
Selon l'invention, ledit moyen de retenue unidirectionnelle comprend de préférence au moins un organe de retenue sollicité en rotation vers un appui par un ressort, la corde passant entre cette came et cet appui. According to the invention, said unidirectional retaining means preferably comprises at least one retaining member biased in rotation towards a support by a spring, the rope passing between this cam and this support.
Selon l'invention, ledit moyen de retenue unidirectionnelle comprend de préférence au moins deux organes de retenue sollicités en rotation l'un vers l'autre par des ressorts, la corde passant entre ces deux organes. According to the invention, said unidirectional retaining means preferably comprises at least two retaining members urged towards each other by springs, the rope passing between these two members.
Selon l'invention, ledit organe est constitué par une came. According to the invention, said member is constituted by a cam.
Selon l'invention, au moins l'un desdits moyens de guidage peut avantageusement comprendre une chape portant un galet, la corde passant au travers de cette chape pour prendre appui sur ce galet. According to the invention, at least one of said guide means may advantageously comprise a yoke carrying a roller, the rope passing through this yoke to bear on this roller.
Selon l'invention, ledit flotteur comprend de préférence un réservoir muni d'un bouchon. According to the invention, said float preferably comprises a reservoir provided with a stopper.
Selon l'invention, de préférence une plaque porte d'une part ledit flotteur sur sa face supérieure et d'autre part ledit moyen de retenue unidirectionnelle et lesdits moyens de guidage sur sa face inférieure. According to the invention, preferably a plate carries on the one hand said float on its upper face and on the other hand said unidirectional retaining means and said guide means on its lower face.
La présente invention sera mieux comprise à l'étude d'un dispositif d'aide à la remontée d'une ancre de bateau, décrit à titre d'exemple non limitatif et illustré par le dessin sur lequel: La figure 1 représente une vue générale d'un bateau équipé d'un dispositif de remontée d'ancre selon l'invention; - La figure 2 représente une coupe longitudinale de ce dispositif; - Et la figure 3 représente une vue de dessous de ce dispositif. The present invention will be better understood when studying a device for assisting the ascent of a boat anchor, described by way of nonlimiting example and illustrated by the drawing in which: FIG. 1 represents a general view a boat equipped with an anchor lift device according to the invention; - Figure 2 shows a longitudinal section of this device; - And Figure 3 shows a bottom view of this device.
La figure 1 monte schématiquement un bateau 1 sur une étendue d'eau, duquel part une corde 2 à l'extrémité de laquelle est accrochée une ancre 3 lâchée au fond d'une étendue d'eau, le bateau 1 étant muni de moyens d'amarrage, non représentés, de la corde 2. FIG. 1 schematically shows a boat 1 on an expanse of water, from which a rope 2 at the end of which hangs an anchor 3 dropped at the bottom of an expanse of water, the boat 1 being provided with means of mooring, not shown, of the rope 2.
Sur la corde 2 est installé un dispositif 4 de remontée de l'ancre 3, flottant sur l'étendue d'eau à distance du bateau. On the rope 2 is installed a device 4 of anchor 3, floating on the body of water away from the boat.
Comme le montre plus précisément les figures 2 et 3, le dispositif de remontée 4 comprend un flotteur 5 fixé sur la face supérieure d'une plaque 6 et, portés par la face inférieure de cette plaque, un moyen 7 de retenue unidirectionnelle de la corde 2 et des moyens 8 et 9 de guidage de la corde, disposés en avant et en arrière et à distance du moyen de retenue 7, constituant des moyens d'accouplement du flotteur 5 sur la corde 2. As is more specifically shown in FIGS. 2 and 3, the raising device 4 comprises a float 5 fixed on the upper face of a plate 6 and, borne by the lower face of this plate, a means 7 for unidirectionally retaining the rope 2 and means 8 and 9 guiding the rope, arranged in front and behind and away from the retaining means 7, constituting coupling means of the float 5 on the rope 2.
Dans l'exemple représenté, le moyen de retenue 7 comprend deux organes opposés en forme de cames anti-retour 10 et 11 montées sur des pivots en saillie 12 et 13 espacés transversalement. Ces cames sont sollicitées en rotation l'une vers l'autre sous l'effet de ressorts intégrés non visibles sur le dessin. De telles cames sont connues en soi. In the example shown, the retaining means 7 comprises two opposite members in the form of non-return cams 10 and 11 mounted on projecting pins 12 and 13 spaced transversely. These cams are urged in rotation towards each other under the effect of integrated springs not visible in the drawing. Such cams are known per se.
Les moyens de guidage 8 et 9 comprennent des chapes 14 et 15 entre les branches desquelles sont installés des galets à gorge 16 et 17 portés par des axes transversaux 18 et 19. The guide means 8 and 9 comprise yokes 14 and 15 between the branches of which are installed grooved rollers 16 and 17 carried by transverse axes 18 and 19.
La corde 2 passe au travers des chapes 14 et 15 et au-dessus des galets 16 et 17 des moyens de guidage 8 et 9 et, entre ces derniers, passe entre les cames 10 et 11 du moyen de retenue 7, en s'étendant sensiblement rectilignement. The rope 2 passes through the yokes 14 and 15 and above the rollers 16 and 17 of the guide means 8 and 9 and, between them, passes between the cams 10 and 11 of the retaining means 7, extending substantially rectilinearly.
Les cames anti-retour 10 et 11 du moyen de retenue 7 sont placées de telle sorte qu'un déplacement relatif du dispositif de remontée 4 par rapport à la corde 2 dans le sens qui rapproche ce dispositif 4 de l'ancre 3 est possible par glissement de la corde entre les cames 10 et 11, tandis qu'un mouvement relatif dans l'autre sens est empêché par coincement de la corde 2 entre les cames anti-retour 10 et 11. The nonreturn cams 10 and 11 of the retaining means 7 are placed in such a way that relative movement of the raising device 4 with respect to the rope 2 in the direction which brings the device 4 closer to the anchor 3 is possible by sliding of the rope between the cams 10 and 11, while a relative movement in the other direction is prevented by jamming of the rope 2 between the non-return cams 10 and 11.
Dans l'exemple représenté, le flotteur 5 est constitué par un réservoir 20 qui est muni, sur sa partie supérieure, d'un bouchon 21. In the example shown, the float 5 is constituted by a tank 20 which is provided on its upper part with a plug 21.
Ainsi, le réservoir 20 peut être plus ou moins rempli d'eau de façon que le dispositif de remontée 4 s'enfonce plus ou moins dans la surface de l'eau, le moyen de retenue 7 et les moyens de guidage 8 et 9 étant en dessous. Thus, the reservoir 20 may be more or less filled with water so that the raising device 4 sinks more or less into the surface of the water, the retaining means 7 and the guide means 8 and 9 being below.
Le dispositif de remontée 4 peut être utilisé de la manière suivante. The raising device 4 can be used in the following manner.
Lorsque l'on jette l'ancre, il suffit par exemple d'extraire la corde 2 d'entre les cames 10 et 11 de façon à faire glisser la corde 2 en sens inverse et, lorsque l'ancre est jetée, de la replacer entre les cames 10 et 11, de placer le dispositif de remontée 4 sur l'eau et d'accrocher la corde au bateau 1 en faisant un brin de corde entre le dispositif de remontée 4 et le bateau 1 Pour remonter l'ancre 3, on procède comme suit. When the anchor is thrown, it suffices for example to extract the rope 2 from between the cams 10 and 11 so as to slide the rope 2 in the opposite direction and, when the anchor is thrown, to replace it between the cams 10 and 11, to place the lift device 4 on the water and to hook the rope to the boat 1 by making a rope between the raising device 4 and the boat 1 To raise the anchor 3, we proceed as follows.
Faisant avancer le bateau 1, la corde 2 se tend et est tirée. L'effet de résistance à l'avancement du dispositif de remontée 4 provoqué par l'eau fait que ce dispositif de remontée 4 est freiné par rapport à l'avancement du bateau 1. Advancing the boat 1, the rope 2 is stretched and pulled. The effect of resistance to the advancement of the raising device 4 caused by the water makes this raising device 4 is braked with respect to the advancement of the boat 1.
Ce freinage relatif provoque, comme décrit plus haut, un glissement du dispositif de remontée 4 le long de la corde 2 en direction de l'ancre 3 qui de ce fait remonte, sans pouvoir redescendre car retenue par les cames anti-retour 10 et 11. This relative braking causes, as described above, a sliding of the raising device 4 along the rope 2 in the direction of the anchor 3 which thus goes up, without being able to go down because retained by the non-return cams 10 and 11 .
Lorsque l'ancre est arrivée à proximité du dispositif de remontée 4, il suffit, depuis le bateau 1, de tirer sur la corde 2 pour ramener le dispositif de remontée 4 et l'ancre 3 qu'il porte jusqu'au bateau. When the anchor has reached the vicinity of the ascent device 4, it is sufficient, from the boat 1, to pull the rope 2 to bring back the lift device 4 and the anchor 3 which it carries to the boat.
Bien entendu, le dispositif de remontée 4 doit être dimensionné, en volume et en capacité de résistance à l'avancement relatif sur l'eau, en particulier au poids de l'ancre à remonter et la vitesse que l'on pourra ou voudra donner au bateau, de façon à produire l'effet de remontée cidessus. Of course, the lift device 4 must be dimensioned, in volume and capacity for resistance to the relative progress on the water, in particular the weight of the anchor to be raised and the speed that we can or will give to the boat, so as to produce the effect of ascent above.
La présente invention ne se limite pas à l'exemple ci-dessus. Bien des variantes de réalisation sont possibles sans sortir du cadre des revendications annexées. The present invention is not limited to the above example. Many alternative embodiments are possible without departing from the scope of the appended claims.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0411326A FR2876979A1 (en) | 2004-10-25 | 2004-10-25 | Boat anchor lifting device for use with rope, has holding unit whose anti-return cams are placed such that relative movement of device with respect to rope in one direction is allowed by sliding rope between cams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0411326A FR2876979A1 (en) | 2004-10-25 | 2004-10-25 | Boat anchor lifting device for use with rope, has holding unit whose anti-return cams are placed such that relative movement of device with respect to rope in one direction is allowed by sliding rope between cams |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2876979A1 true FR2876979A1 (en) | 2006-04-28 |
Family
ID=34953066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0411326A Withdrawn FR2876979A1 (en) | 2004-10-25 | 2004-10-25 | Boat anchor lifting device for use with rope, has holding unit whose anti-return cams are placed such that relative movement of device with respect to rope in one direction is allowed by sliding rope between cams |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2876979A1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3913514A (en) * | 1973-10-25 | 1975-10-21 | Lester A Reynolds | Boat anchor retrieving method and apparatus |
US3914825A (en) * | 1973-10-25 | 1975-10-28 | Lester A Reynolds | Unidirectional detent for flexible elongated members |
US4067287A (en) * | 1976-11-24 | 1978-01-10 | Sabella Dominick A | Anchor float adapter |
US4161922A (en) * | 1978-03-01 | 1979-07-24 | Fish-N-Mate Ltd. | Anchor caddy |
EP0112301A2 (en) * | 1982-12-17 | 1984-06-27 | Giuseppe Ibba | Device and process for the recovery of submerged bodies, particularly anchors |
US5373801A (en) * | 1993-08-26 | 1994-12-20 | Spickelmire; W. James | Submerged weight retrieval device |
US5666899A (en) * | 1995-07-03 | 1997-09-16 | Andersen; Rick E. | Boat anchor retrieval system and apparatus |
US5797340A (en) * | 1996-02-05 | 1998-08-25 | Peeters; William Henry | Anchor retrieval system and device |
WO2003078000A1 (en) * | 2002-03-14 | 2003-09-25 | Qinetiq Limited | Camming device |
-
2004
- 2004-10-25 FR FR0411326A patent/FR2876979A1/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3913514A (en) * | 1973-10-25 | 1975-10-21 | Lester A Reynolds | Boat anchor retrieving method and apparatus |
US3914825A (en) * | 1973-10-25 | 1975-10-28 | Lester A Reynolds | Unidirectional detent for flexible elongated members |
US4067287A (en) * | 1976-11-24 | 1978-01-10 | Sabella Dominick A | Anchor float adapter |
US4161922A (en) * | 1978-03-01 | 1979-07-24 | Fish-N-Mate Ltd. | Anchor caddy |
EP0112301A2 (en) * | 1982-12-17 | 1984-06-27 | Giuseppe Ibba | Device and process for the recovery of submerged bodies, particularly anchors |
US5373801A (en) * | 1993-08-26 | 1994-12-20 | Spickelmire; W. James | Submerged weight retrieval device |
US5666899A (en) * | 1995-07-03 | 1997-09-16 | Andersen; Rick E. | Boat anchor retrieval system and apparatus |
US5797340A (en) * | 1996-02-05 | 1998-08-25 | Peeters; William Henry | Anchor retrieval system and device |
WO2003078000A1 (en) * | 2002-03-14 | 2003-09-25 | Qinetiq Limited | Camming device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0524889B1 (en) | Means for automatically damping a barrel holding element onto the standard of a trolley | |
EP2651737B1 (en) | Ski lift seat having a magnetic lock for a restraining bar | |
FR2884240A1 (en) | SAFETY DEVICE FOR CRANE CART | |
FR2900384A1 (en) | DEVICE FOR TRANSPORTING BICYCLE | |
FR3032093A1 (en) | IMPROVEMENT FOR HANDLE WITH DRAGONNE SKI OR WALK | |
BE352443A (en) | ||
FR2605584A1 (en) | NAVY ANCHOR | |
CA2856062C (en) | Mechanical lift vehicle | |
FR2876979A1 (en) | Boat anchor lifting device for use with rope, has holding unit whose anti-return cams are placed such that relative movement of device with respect to rope in one direction is allowed by sliding rope between cams | |
WO2009121817A1 (en) | Device for transporting a bicycle using mechanical lift | |
FR3019036A1 (en) | DEVICE FOR CARRYING A PERSON ON HIS WHEELCHAIR USING A SLIDING ACCESS RAIL | |
FR3088828A1 (en) | INSURANCE DEVICE | |
FR2951952A1 (en) | Safety device for use during climbing, has locking unit for locking rotation of pulley when number of revolutions of pulley is greater than predetermined speed, and brake utilized for braking rope by friction | |
CA2535268A1 (en) | Automatic kitesurf release system | |
FR2867744A1 (en) | MOTOR VEHICLE HAVING A WHEEL EMERGENCY MOUNTED BY A WINCH | |
FR2621295A1 (en) | DEVICE FOR AUTOMATICALLY HOOKING UP THE HEAD OF A SAILBOAT SAIL ON THE MATT OF THE SAILBOAT | |
FR3095995A1 (en) | Device for launching and / or raising a boat and vehicle comprising such a device | |
WO2003049996A1 (en) | Device for manoeuvering a traction wing | |
EP0456588A1 (en) | Mechanical ascending aid for little vehicles of the type toboggan | |
FR2693971A1 (en) | Bicycle for descent of ski pistes with towing attachment - has foot rests and frame casing saddle formed with front wheel larger than rear and pin locked tow cable for user cable release | |
FR2669295A1 (en) | Additional anchor for mooring line including a main anchor | |
CH198603A (en) | Automatic device for raising, parallel to the towing cable of a ski lift, individual unused towing cables. | |
EP2272749A3 (en) | Device intended to be mounted on a boat to allow it to enter and exit the water, boat equipped with such a device and corresponding port facility | |
FR2781453A1 (en) | Trolley for rolling small boats from parking place into water | |
CA3182118A1 (en) | Equipment for playing basketball |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20060630 |