FR2674212A1 - Gangway for boat comprising a means serving as a shock absorber to avoid the gangway chafing on the quay - Google Patents
Gangway for boat comprising a means serving as a shock absorber to avoid the gangway chafing on the quay Download PDFInfo
- Publication number
- FR2674212A1 FR2674212A1 FR9103604A FR9103604A FR2674212A1 FR 2674212 A1 FR2674212 A1 FR 2674212A1 FR 9103604 A FR9103604 A FR 9103604A FR 9103604 A FR9103604 A FR 9103604A FR 2674212 A1 FR2674212 A1 FR 2674212A1
- Authority
- FR
- France
- Prior art keywords
- gangway
- housing
- boat
- quay
- spring
- 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- Withdrawn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
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B2027/141—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts telescopically extendable
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
L'invention a pour objet une passerelle pour bateau comportant un moyen faisant office d'amortisseur pour éviter que la passerelle ne rague sur le quai. The subject of the invention is a boat gangway comprising means acting as a shock absorber to prevent the gangway from slipping on the quay.
L'état de la technique peut être défini par les brevets suivants
- FR-A-2.446.216 : "1 'invention a pour objet une passerelle pour bateau notamment pour bateau de plaisance. La passerelle télescopique pour bateau est composée d'au moins deux éléments ou plateaux. Le plateau supérieur comporte un profilé qui fait office de chemin de roulement pour un chariot porteur muni de galets qui supporte l'autre plateau inférieur.Le chariot porteur comporte un organe de fixation qui passe à travers le profilé du plateau inférieur et y est fixé au moyen d'un écrou."
- FR-A-2.453.807 : "dans cette passerelle de transbordement, comportant un plateau tourillonné sur son extrémité arrière, sur une rampe, et dont la face inférieure comporte une came sur laquelle un levier chargé par un ressort agit de manière à étayer le plateau de la passerelle et qui comporte une plage de pivotement de travail et se positionne avec tendance à s'abaisser, dans la plage de pivotement de travail, la came est conformée, dans la partie qui correspond a la plage de pivotement située audessus de la plage de pivotement de travail, de manière que le plateau de la passerelle pivote le haute, dans cette plage de pivotement, jusque dans la position d'extrémité supérieure uniquement sous l'action du levier."
- FR-A-2 .469.500: "passerelle d'amarrage permettant d'amortir et de maintenir les bateaux, en tous milieux aquatiques, sans détériorer les coques. Elle se compose d'un caisson métallique creux, de passage, à l'intérieur duquel un caisson télescopique amortisseur glisse par l'intermédiaire de deux ressorts ; le caisson télescopique comporte une rotule à engrenages, sur laquelle viennent s'articuler deux bras qui possèdent chacun, deux rouleaux amortisseurs en caoutchouc, la passerelle comporte quatre points d'attache qui lui permettent de se fixer au bateau et au quai ; un épaulement d'appui en angle droit lui permet de se reposer sur le quai."
- FR-A-2.586.641 : "1 'invention a pour objet un perfectionnement aux passerelles télécopiques.Elle comporte au niveau du chemin de roulement du plateau fixe, un coulisseau qui est fixé à l'autre plateau qui vient en coulissant, s'escamoter sous le premier plateau, ledit coulisseau est entraîné par un câble monté entre deux poulies disposées à chaque extrémité dudit panneau, ledit câble est entraîné par un moteur électrique."
- FR-A-2.620.415 : "échelle transformable en passerelle constituée de deux parties planes articulées entre elles autour d'un axe perpendiculaire à leur plan et munie d'une main courante dont le bras support rabattable verrouille l'articulation.The state of the art can be defined by the following patents
- FR-A-2,446,216: "the invention relates to a gangway for boats, in particular for pleasure boats. The telescopic gangway for boats is made up of at least two elements or plates. The upper plate has a profile which makes raceway office for a carrier trolley provided with rollers which supports the other lower plate. The carrier trolley comprises a fixing member which passes through the profile of the lower plate and is fixed there by means of a nut. "
- FR-A-2.453.807: "in this transhipment bridge, comprising a turntable plate on its rear end, on a ramp, and the lower face of which comprises a cam on which a lever loaded by a spring acts so as to support the platform of the gangway and which has a working pivot range and is positioned with a tendency to lower, in the working pivot range, the cam is shaped, in the part which corresponds to the pivot range located above the working pivot range, so that the platform of the gangway pivots upwards, in this pivot range, up to the upper end position only under the action of the lever. "
- FR-A-2 .469.500: "mooring gangway making it possible to cushion and maintain boats, in all aquatic environments, without damaging the hulls. It consists of a hollow metal box, passing through, inside of which a telescopic shock-absorbing box slides by means of two springs; the telescopic box has a ball joint with gears, on which are articulated two arms which each have two rubber shock-absorbing rollers, the gangway has four attachment points which allow it to attach to the boat and the quay; a right-angled support shoulder allows it to rest on the quay. "
- FR-A-2.586.641: "the invention relates to an improvement in fax gateways. It comprises, at the level of the raceway of the fixed plate, a slide which is fixed to the other plate which comes by sliding, s 'retract under the first plate, said slide is driven by a cable mounted between two pulleys disposed at each end of said panel, said cable is driven by an electric motor. "
- FR-A-2.620.415: "ladder convertible into a walkway consisting of two flat parts hinged together around an axis perpendicular to their plane and provided with a handrail whose foldable support arm locks the joint.
Application notamment comme échelle de bain et passerelle d'accès aux bateaux."
Actuellement, les passerelles de faible encombrement pour les bateaux de moins de 12 mètres sont actionnées par un jeu de câbles et de poulies qui permettent d'ajuster la passerelle juste audessus du quai pour que celle-ci ne rague pas. L'utilisateur a simplement la hauteur d'environ une marche à franchir pour monter sur la passerelle du côté du quai. Sur les bateaux ou navires plus importants, les passerelles sont actionnées par des moteurs et des vérins, Moteurs et vérins sont utilisés pour entrer et sortir la passerelle, mais également pour ajuster la hauteur de l'extrémité de la passerelle qui se trouve du côté du quai. Ces mécanismes, qui se trouvent obligatoirement à ltextérieur, sont exposés à l'air marin.L'air marin use prématurément les moteurs et vérins et implique une grande maintenance.Application in particular as a swim ladder and boat access gangway. "
Currently, small footbridges for boats of less than 12 meters are actuated by a set of cables and pulleys which allow the bridge to be adjusted just above the quay so that it does not chafe. The user simply has the height of about one step to climb to get on the gangway on the quay side. On larger boats or ships, the gangways are powered by motors and jacks. Motors and jacks are used to enter and exit the gangway, but also to adjust the height of the end of the gangway which is on the side of the gangway. dock. These mechanisms, which must be inside, are exposed to sea air. Sea air prematurely wears out motors and cylinders and requires a great deal of maintenance.
La passerelle tend à éviter tous ces inconvénients. The gateway tends to avoid all of these drawbacks.
La passerelle selon l'invention est du type escamotable dans un logement, solidaire d'un chariot actionné par un moteur et un jeu de câbles et de poulies, ladite passerelle est caractérisée par le fait que l'articulation entre le chariot et la passerelle est assurée par un moyen faisant office de ressort. The gangway according to the invention is of the retractable type in a housing, integral with a carriage actuated by a motor and a set of cables and pulleys, said gangway is characterized in that the articulation between the carriage and the gangway is provided by means acting as a spring.
Selon un mode de réalisation préféré, le moyen faisant office de ressort est un ressort de flexion. According to a preferred embodiment, the spring acting means is a bending spring.
Le ressort de flexion est formé par un ensemble de lames de flexion. The bending spring is formed by a set of bending blades.
Selon un mode de réalisation préféré, le logement est articulé par un axe transversal disposé à travers sa paroi dorsale, tandis qu'un vérin est disposé sous le logement au niveau de son ouverture ; l'action dudit vérin permet de régler et d'ajuster la sortie de la passerelle en fonction de la hauteur du quai et du bateau. According to a preferred embodiment, the housing is articulated by a transverse axis disposed through its dorsal wall, while a jack is disposed under the housing at its opening; the action of said jack makes it possible to adjust and adjust the output of the gangway as a function of the height of the quay and of the boat.
I1 y a lieu de noter que le moteur qui actionne le chariot mobile et le vérin sont à l'abri des embruns et de l'air marin sous le logement de la passerelle. It should be noted that the motor which actuates the mobile carriage and the actuator are sheltered from spray and sea air under the housing of the bridge.
Au niveau de la charnière entre le chariot mobile et la passerelle, est prévu un volet articulé qui protège les moyens agissant comme des ressorts. At the hinge between the mobile carriage and the gangway, an articulated flap is provided which protects the means acting as springs.
L'extrémité supérieure de l'ouverture du logement est pourvue d'un volet articulé qui protège l'ouverture du logement jusqu'à la passerelle. The upper end of the opening of the housing is provided with a hinged flap which protects the opening of the housing up to the gangway.
Les dessins ci-joints sont donnés à titre d'exemples indicatifs et non limitatifs. Ils représentent un mode de réalisation préféré selon l'invention. Ils permettront de comprendre aisément l'invention. The attached drawings are given as indicative and non-limiting examples. They represent a preferred embodiment according to the invention. They will allow the invention to be easily understood.
La figure 1 est une vue schématique d'un bateau avec une passerelle selon l'invention mise en place au niveau du quai. La passerelle ne rague pas par son extrémité sur le quai. Figure 1 is a schematic view of a boat with a gangway according to the invention set up at the quay. The gangway does not scrape by its end on the platform.
La figure 2 est une vue selon la figure 1 où un passager emprunte la passerelle : par son poids, il appuie sur les lames de flexion et la passerelle se baisse jusqu'au quai. Figure 2 is a view according to Figure 1 where a passenger takes the gangway: by its weight, it presses on the bending blades and the gangway drops to the platform.
La figure 3 est une vue en coupe longitudinale du logement, de manière à mettre en évidence le chariot mobile, le moyen faisant office de ressort entre le chariot et la passerelle. Figure 3 is a longitudinal sectional view of the housing, so as to highlight the mobile carriage, the means acting as a spring between the carriage and the bridge.
La figure 4 met en évidence très schématiquement le mouvement des câbles et des poulies qui actionnent le chariot mobile. Figure 4 very schematically highlights the movement of the cables and pulleys which actuate the mobile carriage.
La figure 5 est une vue suivant la figure 3, mais où le chariot et la passerelle sont rentrés dans le logement. Figure 5 is a view according to Figure 3, but where the carriage and the gangway are returned to the housing.
La passerelle 1 selon l'invention est du type escamotable dans un logement 2 prévu à bord du bateau. Ladite passerelle 1 est solidaire d'un chariot mobile 3 actionné par un moteur 4. The gangway 1 according to the invention is of the retractable type in a housing 2 provided on board the boat. Said gangway 1 is integral with a mobile carriage 3 actuated by a motor 4.
Le moteur 4 agit au moyen de câbles 5 et de poulies 6, 7. The motor 4 acts by means of cables 5 and pulleys 6, 7.
L'articulation et le lien entre le chariot mobile 3 et la passerelle 1 est assurée par le moyen qui fait office de ressort de flexion 8. Le moyen 8 qui fait office de ressort est un ensemble de lames de flexion. I1 peut y avoir une, deux ou trois lames de flexion. The articulation and the link between the mobile carriage 3 and the gangway 1 is provided by the means which acts as a bending spring 8. The means 8 which acts as the spring is a set of bending blades. There can be one, two or three bending blades.
Le logement 2 est articulé par un axe 9. The housing 2 is articulated by an axis 9.
L'axe 9 est un axe transversal qui est en place au niveau du fond du logement 2, dans la paroi dorsale 10 du logement 2. The axis 9 is a transverse axis which is in place at the bottom of the housing 2, in the back wall 10 of the housing 2.
Au niveau de l'ouverture 11 du logement 2 est prévu un vérin 12 qui est placé sur ledit logement 2. L'action du vérin- 12 suivant les flèches F1 ou F2 permet d'ajuster la sortie de la passerelle 1, à la hauteur désirée et, ce, en fonction de la hauteur du quai par rapport au bateau. Entre le chariot mobile 3 et la passerelle 1, un volet articulé 13 sert de protection. At the opening 11 of the housing 2 is provided a jack 12 which is placed on said housing 2. The action of the jack 12 according to the arrows F1 or F2 makes it possible to adjust the output of the gangway 1, to the height desired and this, depending on the height of the dock relative to the boat. Between the mobile carriage 3 and the gangway 1, an articulated flap 13 serves as protection.
De même, un autre volet articulé 14 est prévu entre la sortie 11 du logement 2 et la passerelle 1. Ce volet 14 de protection protège le logement 2 dans son intérieur. Similarly, another articulated flap 14 is provided between the outlet 11 of the housing 2 and the gangway 1. This protective flap 14 protects the housing 2 inside.
REFERENCES 1. Passerelle 2. Logement 3. Chariot mobile 4. Moteur 5. Câbles 6. Poulie 7. Poulie 8. Moyen faisant office de ressort 9. Axe transversal 10. Paroi dorsale 11. Ouverture du logement 12. Vérin 13. Volet articulé 14. Volet articulé F1 - Flèche
F2 - Flèche REFERENCES 1. Gangway 2. Housing 3. Mobile trolley 4. Motor 5. Cables 6. Pulley 7. Pulley 8. Means acting as a spring 9. Transversal axis 10. Dorsal wall 11. Housing opening 12. Cylinder 13. Hinged flap 14. Articulated shutter F1 - Arrow
F2 - Arrow
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9103604A FR2674212A1 (en) | 1991-03-22 | 1991-03-22 | Gangway for boat comprising a means serving as a shock absorber to avoid the gangway chafing on the quay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9103604A FR2674212A1 (en) | 1991-03-22 | 1991-03-22 | Gangway for boat comprising a means serving as a shock absorber to avoid the gangway chafing on the quay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2674212A1 true FR2674212A1 (en) | 1992-09-25 |
Family
ID=9411098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9103604A Withdrawn FR2674212A1 (en) | 1991-03-22 | 1991-03-22 | Gangway for boat comprising a means serving as a shock absorber to avoid the gangway chafing on the quay |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2674212A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5406904A (en) * | 1992-09-04 | 1995-04-18 | Yamaha Hatsudoki Kabushiki Kaisha | Ladder and attachment for water ski |
| WO2002051698A1 (en) * | 2000-12-22 | 2002-07-04 | Sealine International Limited | Boat platform |
| EP1616782A1 (en) * | 2004-07-16 | 2006-01-18 | The Mardikian Family Trust | Self-retracting lockable step-assembly for boats |
| EP1854715A1 (en) * | 2006-05-11 | 2007-11-14 | Besenzoni S.p.A. | Telescopic walkway for boats with integrable and entirely foldaway structure |
| ITCR20090006A1 (en) * | 2009-03-17 | 2010-09-18 | Key Di Giuli Paolo | GANGWAY WITH ADDITIONAL ELECTRICAL FUNCTIONS FOR BOATS |
| EP1902940A3 (en) * | 2006-09-22 | 2014-05-21 | Oto Melara S.p.A. con Unico Socio | Access gangway for boats made of titanium |
| ITUB20155552A1 (en) * | 2015-11-13 | 2017-05-13 | Amare Srl | TILTING GANGWAY AND RETRACTABLE FOR BOAT |
| IT201800001297A1 (en) * | 2018-01-18 | 2019-07-18 | Massimo Verme | CONTINUOUS BOARDING DEVICE OF MATERIAL ON BOARD A BOAT |
-
1991
- 1991-03-22 FR FR9103604A patent/FR2674212A1/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5406904A (en) * | 1992-09-04 | 1995-04-18 | Yamaha Hatsudoki Kabushiki Kaisha | Ladder and attachment for water ski |
| WO2002051698A1 (en) * | 2000-12-22 | 2002-07-04 | Sealine International Limited | Boat platform |
| US7162969B2 (en) | 2000-12-22 | 2007-01-16 | Sealine International Limited | Boat Platform |
| EP1616782A1 (en) * | 2004-07-16 | 2006-01-18 | The Mardikian Family Trust | Self-retracting lockable step-assembly for boats |
| EP1854715A1 (en) * | 2006-05-11 | 2007-11-14 | Besenzoni S.p.A. | Telescopic walkway for boats with integrable and entirely foldaway structure |
| EP1902940A3 (en) * | 2006-09-22 | 2014-05-21 | Oto Melara S.p.A. con Unico Socio | Access gangway for boats made of titanium |
| ITCR20090006A1 (en) * | 2009-03-17 | 2010-09-18 | Key Di Giuli Paolo | GANGWAY WITH ADDITIONAL ELECTRICAL FUNCTIONS FOR BOATS |
| EP2230170A1 (en) * | 2009-03-17 | 2010-09-22 | Key Di Giuli, Paolo | Gangway with additional electric functionality for crafts |
| ITUB20155552A1 (en) * | 2015-11-13 | 2017-05-13 | Amare Srl | TILTING GANGWAY AND RETRACTABLE FOR BOAT |
| EP3168132A1 (en) * | 2015-11-13 | 2017-05-17 | AMARE s.r.l. | Tiltable and retractable gangway for boats |
| IT201800001297A1 (en) * | 2018-01-18 | 2019-07-18 | Massimo Verme | CONTINUOUS BOARDING DEVICE OF MATERIAL ON BOARD A BOAT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |