FR2877891A1 - Boat launching device for boat carrying trailer, has cross-ties fixed on tubular structures of fair-leads and supporting rollers that are transversally moved for aligning cross-ties on origin rollers on trailer to slide hull towards rear - Google Patents

Boat launching device for boat carrying trailer, has cross-ties fixed on tubular structures of fair-leads and supporting rollers that are transversally moved for aligning cross-ties on origin rollers on trailer to slide hull towards rear Download PDF

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Publication number
FR2877891A1
FR2877891A1 FR0412043A FR0412043A FR2877891A1 FR 2877891 A1 FR2877891 A1 FR 2877891A1 FR 0412043 A FR0412043 A FR 0412043A FR 0412043 A FR0412043 A FR 0412043A FR 2877891 A1 FR2877891 A1 FR 2877891A1
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France
Prior art keywords
trailer
boat
tubular structures
fixed
rollers
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Granted
Application number
FR0412043A
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French (fr)
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FR2877891B1 (en
Inventor
Daniel Auguste Gendron
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Individual
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Individual
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/10—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats
    • B60P3/1033—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats on a loading frame, e.g. the vehicle being a trailer
    • B60P3/1058—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats on a loading frame, e.g. the vehicle being a trailer with the boat carried on or attached to a sliding subframe on the vehicle frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/10—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats
    • B60P3/1033—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats on a loading frame, e.g. the vehicle being a trailer
    • B60P3/1066—Arrangement of supports, rollers or winches on the vehicle

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The device has longitudinal towing fair-leads (1) with tubular structures (3) deployed towards rear of a trailer. Cross-ties (5) are fixed on the structures to rigidify the structures, and support rollers (7) that are transversally moved for aligning the cross-ties on origin rollers (8) on the trailer to slide a boat hull towards the rear. Rollers (9) are fixed at rear of the structures to hold lower sides of the hull during launching.

Description

2877891 -1-2877891 -1-

La présente invention concerne un dispositif de mise à l'eau de bateau à partir d'une remorque porte bateau, coulissant vers l'arrière à partir de la remorque, pour pouvoir mettre à l'eau un bateau plus facilement et ceci sans mettre les roues de la remorque dans l'eau ce qui évite l'oxydation des pièces mécaniques (freins roulements châssis - etc.) Ce dispositif de mise à l'eau de bateau à partir d'une remorque porte bateau selon l'invention, permet d'éviter les problèmes d'oxydation et facilite la mise à l'eau du bateau, donc gage de sécurité.  The present invention relates to a boat launching device from a boat trailer, sliding backwards from the trailer, to be able to launch a boat more easily and this without putting the trailer wheels in the water which avoids the oxidation of mechanical parts (brakes bearings chassis - etc.) This boat launching device from a boat carrier trailer according to the invention, allows to avoid oxidation problems and facilitate the launching of the boat, thus guaranteeing safety.

Ce dispositif est composé de deux coulisses longitudinales qui sont fixées sur le châssis de la remorque de chaque côté, à l'intérieur auprès des longerons, dans ces coulisses sont 10 introduit deux structures tubulaires de dimensions inférieures, sur ces structures il est fixé deux traverses, une fixe à l'arrière et une au centre réglable, elles sont munies chacune d'une série de rouleaux identiques à ceux existants d'origine sur la remorque.  This device is composed of two longitudinal slides which are fixed on the frame of the trailer on each side, inside the longitudinal members, in these slides are introduced two tubular structures of smaller dimensions, on these structures it is fixed two sleepers , one fixed at the rear and one in the center adjustable, they are each provided with a series of rollers identical to those existing original on the trailer.

En déployant le dispositif, il est possible de rallonger l'arrière de la remorque de plusieurs mètres suivant les besoins.  By deploying the device, it is possible to extend the rear of the trailer by several meters as needed.

Il suffit, après avoir déployé le dispositif, de positionner les séries de rouleaux au centre et de laisser le bateau glisser jusqu'au contact de l'eau et ce jusqu'à la flottaison.  It is sufficient, after having deployed the device, to position the series of rollers in the center and to let the boat slide until contact with the water and this up to the waterline.

Les dessins annexes illustrent l'invention: La figure 1 représente le dispositif vu de dessus en position déployée.  The accompanying drawings illustrate the invention: FIG. 1 represents the device seen from above in the deployed position.

La figure 2 représente le dispositif vu de côté en condition de mise à l'eau. 20 La figure 3 représente le dispositif vu de dessus en position repliée.  Figure 2 shows the device seen from the side in launching condition. Figure 3 shows the device seen from above in the folded position.

En référence à ces dessins le dispositif comporte deux coulisses rectangulaires creuses (1) fixées sur les poutres (2) du châssis de la remorque dans lesquelles sont engagées deux structures tubulaires (3) de dimensions inférieures.  With reference to these drawings the device comprises two hollow rectangular slides (1) fixed on the beams (2) of the chassis of the trailer in which are engaged two tubular structures (3) of smaller dimensions.

Sur les structures tubulaires (3) il est fixé à l'arrière une traverse (4) maintenue 25 fixe, une autre traverse (5) est fixée au centre, celle-ci est mobile pour pouvoir la déplacer sur les structures tubulaires (3) elle est bloquée par des moyens d'immobilisation (6) pour être réglée suivant les besoins et aussi rentrer le dispositif.  On the tubular structures (3) is fixed at the rear a crossbar (4) maintained fixed 25, another crossbar (5) is fixed in the center, the latter is movable to be able to move it on the tubular structures (3) it is blocked by means of immobilization (6) to be adjusted as needed and also enter the device.

Sur les traverses (4) et (5) il est positionné deux séries de rouleaux (7) qui se déplacent transversalement pour les aligner sur les rouleaux (8) d'origine sur la remorque.  On the crosspieces (4) and (5) are positioned two sets of rollers (7) which move transversely to align them with the original rollers (8) on the trailer.

A l'arrière des deux structures tubulaires (3) il est fixé deux ensembles de rouleaux (9) identiques à ceux de la remorque qui sont représentés en (10) pour maintenir le bateau de chaque côté de la coque en dessous lors de la mise à l'eau.  At the rear of the two tubular structures (3) is fixed two sets of rollers (9) identical to those of the trailer which are shown in (10) to keep the boat on each side of the hull underneath when placing at the water.

Les structures tubulaires (3) sont munies dans leurs parties avant de deux butées d'arrêt (11) ainsi que de moyens d'immobilisation (12) pour le blocage des structures.  The tubular structures (3) are provided in their front parts with two stops (11) and immobilization means (12) for blocking the structures.

Lors de la mise à l'eau, quand le bateau descend de la remorque et passe sur les 2877891 -2- rouleaux (7) les suspensions de la remorque s'affaissent, des moyens d'amortissement (14) fixés sur la partie inférieure de la traverse (4) permettent de supporter l'ensemble en reposant au sol.  When launching, when the boat descends from the trailer and passes on the 2877891 -2- rollers (7) the suspensions of the trailer collapse, damping means (14) fixed on the lower part crossbar (4) can support all by resting on the ground.

Le dispositif comporte au moins deux coulisses longitudinales (1) fixées sur la remorque contenant chacune une structures tubulaires (3) extractible vers l'arrière de la remor-40 -que, et au moins une traverse (5) venant se fixer sur chaque structure tubulaire une fois extraite, qui rigidifie la structure et supporter des moyens (7) permettant le glissement de la coque du bateau vers l'arrière.  The device comprises at least two longitudinal slides (1) fixed on the trailer each containing a tubular structure (3) extractable towards the rear of the trailer-40 -que, and at least one crossbar (5) to be fixed on each structure tubular once extracted, which stiffens the structure and support means (7) allowing the sliding of the hull of the boat to the rear.

Le dispositif est composé de deux coulisses (1) dont les structures tubulaires (3) contenues, en position rentrées, dépassent l'extrémité de la coulisse, les extrémités des structures 45 tubulaires dépassant étant solidarisées par une traverse fixe (4).  The device is composed of two slides (1) whose tubular structures (3) contained, in retracted position, beyond the end of the slide, the ends of the tubular structures protruding 45 being secured by a fixed cross member (4).

Les coulisses comportent des moyens d'immobilisation (12) des structures tubulaires, en position complètement, ou partiellement rentrées, ou alors déployées, un système de butées maintenant au moins une partie des structures tubulaires dans les coulisses.  The slides comprise means for immobilizing (12) the tubular structures, in the fully or partially retracted position, or deployed, a system of stops holding at least a portion of the tubular structures in the wings.

Des moyens de glissement sont constitués d'un ensemble de rouleaux (7) sur chaque traverse, ceux-ci pouvant être positionnés suivant le profil de la coque, ou positionnés sur des axes parallèles permettant de rentrer les structures tubulaires (3) dans les coulisses (1) en grande partie, la ou les traverses amovibles venant se positionner à proximité de la traverse fixe 4 les ensemble de rouleaux (7) restant à deniet re: Les coulisses (1) sont positionnées symétriquement par rapport à l'axe central longitudinal de la remorque, leur espacement l'une de l'autre étant défini par 0,5 L<, 0,8 petit 1 étant l'espacement des coulisses et grand L étant l'espacement des longerons de la remorque.  Sliding means consist of a set of rollers (7) on each cross member, which can be positioned according to the profile of the shell, or positioned on parallel axes for retracting the tubular structures (3) behind the scenes (1) for the most part, the one or more removable struts coming to be positioned near the fixed crosspiece 4 the set of rollers (7) remaining deniet re: The slides (1) are positioned symmetrically with respect to the longitudinal central axis of the trailer, their spacing from each other being defined by 0.5 L <0.8 small 1 being the spacing of the wings and large L being the spacing of the longitudinal members of the trailer.

Chaque extrémité libre des structures tubulaires est pourvue de moyens d'amor--tissement (14) dans leur partie inférieure évitant les chocs trop fort lors du contact avec le sol 60 pendant la mise à l'eau du bateau.  Each free end of the tubular structures is provided with damping means (14) in their lower part avoiding too strong shocks during contact with the ground 60 during the launching of the boat.

Les structures des éléments employés pour construire le dispositif à adapter sont les mêmes que ceux de la remorque qui ont été étudiés par rapport à un poids de bateau à trans--porter, donc économie importante pour la réalisation du dispositif A titre d'exemple non limitatif, le dispositif pourra se déployer entre lmètre et 6 65 mètres suivant les besoins et les conditions de mise à l'eau, ou le type de remorque.  The structures of the elements used to construct the device to be adapted are the same as those of the trailer which have been studied in relation to a weight of the boat to be transported, thus saving important for the realization of the device. limiting, the device can be deployed between lmètre and 6 65 meters depending on the needs and conditions of launching, or the type of trailer.

Le dispositif selon l'invention est particulièrement destiné à la mise à l'eau de bateaux.  The device according to the invention is particularly intended for launching boats.

Claims (7)

-3-REVENDICATIONS-3-CLAIMS (1) Dispositif de mise à l'eau de bateau à partir d'une remorque porte bateau,coulissant vers l'arrière à partir de la remorque,caractérisé en ce qu'il comporte au moins deux coulisses longitudinales (1) fixées sur la remorque contenant chacune une structure tubulaire (3) extrac- - tible vers l'arrière de la remorque, et au moins une traverse (5) venant se fixer sur chaque 5 structure tubulaire une fois extraite, qui rigidifie la structure et supporter des moyens (7) permettant le glissement de la coque du bateau vers d'arrière.  (1) Device for launching a boat from a boat trailer, sliding backwards from the trailer, characterized in that it comprises at least two longitudinal slides (1) fixed on the trailer each containing a tubular structure (3) extractable towards the rear of the trailer, and at least one crossbar (5) being fixed on each tubular structure once extracted, which stiffens the structure and supports means ( 7) allowing the hull of the boat to slide backwards. (2) Dispositif selon la revendication 1 caractérisé en ce que les moyens (7) per- - mettant le glissement de la coque sont fixés sur la traverse de manière repositionnable.  (2) Device according to claim 1 characterized in that the means (7) permitting the sliding of the hull are fixed to the crossbar in a repositionable manner. (3) Dispositif selon la revendication 1 caractérisé en ce qu'il comporte deux cou-10 -lisses (1) dont les structures tubulaires (3) contenues, en position rentrée, dépasse l'extrémité de la coulisse, les extrémités des structures tubulaires dépassant étant solidarisées par une traverse fixe (4).  (3) Device according to claim 1 characterized in that it comprises two cou-10 -lisses (1) whose tubular structures (3) contained, in the retracted position, beyond the end of the slide, the ends of the tubular structures protruding being secured by a fixed crossbar (4). (4) Dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que les coulisses comportent des moyens d'immobilisation (12) des structures tubulaires, en 15 position complètement, ou partiellement rentrées,ou alors déployées,un système de butées (11) maintenant au moins une partie des structures tubulaires dans les coulisses.  (4) Device according to any one of the preceding claims, characterized in that the slides comprise immobilization means (12) of the tubular structures, in position completely, or partially retracted, or deployed, a system of abutments (11). ) now at least a part of the tubular structures behind the scenes. (5) Dispositif selon la revendication 3 caractérisé en ce que les moyens de glissement sont constitués d'un ensemble de rouleaux (7) sur chaque traverse, ceux-ci pouvant être posi- - tionnés suivant le profil de la coque, ou positionnés sur des axes parallèles permettant de 20 rentrer les structures tubulaires (3) dans les coulisses (1) en grande partie, la ou les traverses amovibles venant se positionner à proximité de la traverse fixe (4), les ensembles de rouleaux (7) restant à demeure.  (5) Device according to claim 3 characterized in that the sliding means consist of a set of rollers (7) on each crossbar, they can be positioned according to the profile of the shell, or positioned on parallel axes making it possible to fit the tubular structures (3) into the slides (1) for the most part, the removable crossmember (s) coming to be positioned near the fixed crossmember (4), the roller assemblies (7) remaining remains. (6) Dispositif selon la revendication 3 caractérisé en ce que les coulisses (1) sont posi- - tionnées symétriquement par rapport à l'axe centrale longitudinal de la remorque, leur espace 25 ment l'une de l'autre étant défini par 0,5 LS, 0, 8 petit 1 étant l'espacement des cou- - lisses et grand L étant l'espacement des longerons de la remorque.  (6) Device according to claim 3 characterized in that the slides (1) are positioned symmetrically with respect to the longitudinal central axis of the trailer, their spacing from each other being defined by 0 , 5 LS, 0, 8 small 1 being the spacing of the slats and large L being the spacing of the spars of the trailer. (7) Dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que chaque extrémité libre des structures tubulaires est pourvue de moyens d'amortissement (14) clans leur partie inférieure évitant les chocs trop fort lors du contact avec le sol pendant 30 la mise à l'eau du bateau.  (7) Device according to any one of the preceding claims characterized in that each free end of the tubular structures is provided with damping means (14) in their lower part avoiding too strong shocks during contact with the ground during 30 minutes. launching the boat.
FR0412043A 2004-11-15 2004-11-15 DEVICE FOR TAKING ON BOAT WATER FROM A BOAT TRAILER Expired - Fee Related FR2877891B1 (en)

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FR0412043A FR2877891B1 (en) 2004-11-15 2004-11-15 DEVICE FOR TAKING ON BOAT WATER FROM A BOAT TRAILER

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FR0412043A FR2877891B1 (en) 2004-11-15 2004-11-15 DEVICE FOR TAKING ON BOAT WATER FROM A BOAT TRAILER

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FR2877891B1 FR2877891B1 (en) 2008-08-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150336513A1 (en) * 2014-05-20 2015-11-26 Richard J. Frost Vehicle rack

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10889229B2 (en) 2014-05-20 2021-01-12 Frost Contracting, Inc. Vehicle rack
US10160371B2 (en) * 2014-05-20 2018-12-25 Frost Contracting, Inc. Vehicle rack

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822899A (en) * 1972-06-26 1974-07-09 R Slack Boat trailer
US4050595A (en) * 1975-12-29 1977-09-27 Leon M. Bussard Boat trailer extension assembly
US4278388A (en) * 1979-05-29 1981-07-14 Johnson Lawrence N Pivotal roller mounting system
JPH01148634A (en) * 1987-12-02 1989-06-12 Takeji Tanaka Trailer for transporting boat
GB2240752A (en) * 1990-01-08 1991-08-14 Daryl Kenneth Badman Linearly extensible boat alignment device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822899A (en) * 1972-06-26 1974-07-09 R Slack Boat trailer
US4050595A (en) * 1975-12-29 1977-09-27 Leon M. Bussard Boat trailer extension assembly
US4278388A (en) * 1979-05-29 1981-07-14 Johnson Lawrence N Pivotal roller mounting system
JPH01148634A (en) * 1987-12-02 1989-06-12 Takeji Tanaka Trailer for transporting boat
GB2240752A (en) * 1990-01-08 1991-08-14 Daryl Kenneth Badman Linearly extensible boat alignment device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 411 (M - 869) 11 September 1989 (1989-09-11) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150336513A1 (en) * 2014-05-20 2015-11-26 Richard J. Frost Vehicle rack

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