FR2645497A1 - Improvement made to boat-lifting gantries making it possible to avoid completely unbracing the mast at the bow (or at the stern) of sailing ships and removing the mast without external means, as well as allowing lifting with variable span and jib - Google Patents

Improvement made to boat-lifting gantries making it possible to avoid completely unbracing the mast at the bow (or at the stern) of sailing ships and removing the mast without external means, as well as allowing lifting with variable span and jib Download PDF

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Publication number
FR2645497A1
FR2645497A1 FR8904784A FR8904784A FR2645497A1 FR 2645497 A1 FR2645497 A1 FR 2645497A1 FR 8904784 A FR8904784 A FR 8904784A FR 8904784 A FR8904784 A FR 8904784A FR 2645497 A1 FR2645497 A1 FR 2645497A1
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FR
France
Prior art keywords
gantry
mast
lifting
boat
crane
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Withdrawn
Application number
FR8904784A
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French (fr)
Inventor
Jacques Terrade
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MENETER SARL
Original Assignee
MENETER SARL
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Filing date
Publication date
Application filed by MENETER SARL filed Critical MENETER SARL
Priority to FR8904784A priority Critical patent/FR2645497A1/en
Publication of FR2645497A1 publication Critical patent/FR2645497A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C3/00—Launching or hauling-out by landborne slipways; Slipways
    • B63C3/06—Launching or hauling-out by landborne slipways; Slipways by vertical movement of vessel, i.e. by crane
    • 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
    • B60P3/1091—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats by suspending the boat, e.g. straddle trucks or trailers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)

Abstract

The invention relates to an improvement made to boat-lifting gantries and making it possible: - on the one hand: to handle sailing boats without being forced to totally unbrace the front of the mast; - on the other hand to remove the mast without calling upon a means external to the gantry and to lift boats (of the catamaran type) the width of which is greater than that of the gantry. These characteristics are obtained: - by placing the (translationally) fixed lifting strap(s) on the front of the gantry (Ref 7) and the movable strap(s) which can be moved between the front and the rear of the gantry; - a crane (Ref 6) with variable span and lift on the front of the gantry.

Description

Perfectionnement apport au portiques leve-bateaux permettant d'éviter le dbshaubannaQe complet sur l'avant tou l'arrière) du mat de voiliers et le démataQe sans movens extérieurs ainsi qu'un levage à portée et levée variables. Improvement of the gantry cranes to avoid the complete dbshaubannaQe on the fore or aft) of the mast of the sailboats and the demataQe without external movens as well as a lifting at variable reach and lifting.

La présente invention se rapporte aux portiques mobiles destines aux opérations de sortie, mise à l'eau et déplacement a terre de bateau ainsi qu'au démâtage de voiliers. The present invention relates to mobile gantries intended for exit operations, launching and displacement on land of a boat as well as the dismasting of sailboats.

Les portiques actuels sont généralement constitues de deux structures verticales formant un cadre comportant à sa partie inférieure deu': roues destinées å assurer lientrainement et le guidage du portique. Current gantries are generally made up of two vertical structures forming a frame comprising at its lower part two: wheels intended to assure the drive and the guiding of the gantry.

Ces deux structures sont reliées en partie haute par une traverse maintenant 1 'écartement de voie entre les roues. These two structures are connected in the upper part by a crosspiece maintaining the track spacing between the wheels.

Cette traverse est située sur la partie arrière du portique (la partie avant étant celle qui est engagée la première au dessus de la darse dans laquelle s'effectue l'opération de sortie ou de mise à l'eau d'un bateau) de sorte que, vue de dessus, l'ossature du portique constitue un U entre les branches duquel pourra s'engager un bateau possédant un mat. This crossmember is located on the rear part of the gantry (the front part being the one which is engaged first above the dock in which the operation of leaving or launching a boat is carried out) so that, seen from above, the frame of the gantry constitutes a U between the branches of which can engage a boat with a mast.

Le levage s'effectue par l'intermédiaire de sangles passant sous le navire. The lifting is carried out by means of straps passing under the ship.

Sur les portiques existants, et selon la charge utile, il peut y avoir plus de deux sangles portées par un palonnier d'équilibrage. Les poulies sur lesquelles passent les cables portant la sangle ou le palonnier sont alors fixes en translation par rapport a la structure du portique. On existing gantries, and depending on the payload, there may be more than two straps carried by a balancing spreader. The pulleys on which the cables carrying the strap or the spreader pass are then fixed in translation relative to the structure of the gantry.

Sur les portiques destines aux bateaux de moindre tonnage il n'y a que quatre poulies (et deux sangles) - deux poulies fixes en translation et situes au voisinage
de la traverse citée plus haut (renvoi des cables portant
la sangle carrière}. On the gantry cranes intended for smaller boats there are only four pulleys (and two straps) - two pulleys fixed in translation and located in the vicinity
of the cross member mentioned above (return of cables carrying
the career strap}.

- deux poulies montées sur chariots mobiles (renvoi des
cabres portant la sangle avant) permettant de faire varier
l'écartement entre les sangles avant et arrière afin
d'adapter cet écartement à la taille du bateau a lever et
à déplacer.- two pulleys mounted on mobile carriages (return of
rears carrying the front strap) to vary
the spacing between the front and rear straps so
to adapt this spacing to the size of the boat to be lifted and
to shift.

Par ailleurs, ces portiques ne comportent aucun moyen propre de levage a portée et volée variable permettant d'assurer un éventuel dématage sans faire appel à un moyen extérieur (camion-grue, par exemple). In addition, these gantry cranes do not have any specific lifting means with variable reach and flight, making it possible to ensure a dismantling without resorting to external means (truck-crane, for example).

-La présente invention a pour but principal de remédier aux inconvénients des portiques actuels, a savoir - l'implantation des poulies fixes de renvoi de cibles
porte-sangle arriere au voisinage de la traverse arriere
contraint, quelle que soit la taille des navires, à placer
ceux-ci au plus près de cette traverse ce qui oblige, dans
la plupart des cas a déshaubanner tous les haubans situés
entre le mat et la traverse (en général ceux de l'avant du
bateau), rendant ainsi le mat particulierement vulnérable,
à l'implanture. The main object of the present invention is to remedy the drawbacks of current gantry cranes, namely - the installation of fixed pulleys for returning targets
rear strap holder in the vicinity of the rear crossmember
forced, whatever the size of the vessels, to place
these as close as possible to this cross, which means that, in
most cases have shrouded all shrouds located
between the mast and the crosspiece (generally those at the front of the
boat), making the mast particularly vulnerable,
at the implantation.

- le dématage éventuel des voiliers contraint à faire
appel (pour les unitées un peu importantes) à un
moyen extérieur.- the possible dismantling of sailboats forced to do
call (for slightly larger units) to a
external means.

- la manutention d'unitées à très large gabarit (type
catamarans) n'est pas possible compte tenu de
l'écartement de voie insuffisant des portiques,
laquelle est adaptée aux installations portuaires
existantes.- handling of very large units (type
catamarans) is not possible given
insufficient gantry gauge,
which is suitable for port facilities
existing.

La présente invention se caractérise en ce que les poulies fies (repères 1 et 2 fig 1) sont placées sur l'avant de la structure. Les poulies sur chariots mobiles
(repères 3 et 4 fig 1) peuvent être déplacées entre poulies fixes et traverse arriere.The present invention is characterized in that the pulleys fies (marks 1 and 2 fig 1) are placed on the front of the structure. Pulleys on mobile carts
(marks 3 and 4 fig 1) can be moved between fixed pulleys and rear crossmember.

Le bateau à manutentionner est ainsi toujours positionné vers l'avant du portique aussi loin que possible de la traverse arriere (repère 5 fig 1).-
Dans la plupart des cas, cette solution permet de
limiter le déshaubannage du mat d'un voilier se présentant.The boat to be handled is thus always positioned towards the front of the gantry as far as possible from the rear crossmember (item 5 fig 1) .-
In most cases, this solution allows
limit the unwrapping of the mast of a sailboat that presents itself.

par l'avant dans la darse au seul étai de foc (cf fig 2).from the front in the dock with only the jib stay (see fig 2).

Une grue, située sur l'avant du portique (rep 6 fig 1) permet de démâter les voiliers sans faire appel à un moyen éxtèrieur.  A crane, located on the front of the gantry crane (rep 6 fig 1) makes it possible to dismastle the sailboats without using external means.

Cette grue est à portée et levée variable. Elle peut pivoter de oi60 autour de son axe vertical et permet ainsi de balayer aussi bien l'aire intérieure à la structure du portique que l'aire extérieure (cf fig 3). This crane has a variable reach and lift. It can pivot oi60 around its vertical axis and thus allows sweeping both the interior area of the gantry structure and the exterior area (see fig 3).

La flèche de grue peut se rabattre (en position repos) sur le longeron supérieur de la structure du portique de manière à limiter la hauteur hors-tout de l'ensemble portique + grue. The crane boom can be folded down (in the rest position) on the upper beam of the gantry structure so as to limit the overall height of the gantry + crane assembly.

La grue, par sa position et ses caracteristiques, peut permettre la sortie, la mise à l'eau et le déplacement de bateaux très larges (type catamarans), indépendamment des moyens de levage du portique; ceci pour des bateau ayant un gabarit (largeur hors-tout) supérieur a celui maximum admissible par le portique. The crane, by its position and its characteristics, can allow the exit, the launching and the movement of very large boats (catamarans type), independently of the lifting means of the gantry; this for boats with a gauge (overall width) greater than the maximum admissible by the gantry.

L'implantation de la grue sur l'avant du portique permet la réalisation de la manoeuvre de manutention des bateaux hors-gabarit cités ci-dessus sans aucune modification de l'installation portuaire existante
(généralement darse imposant elle-même la voie entre roues du portique).The location of the crane on the front of the gantry allows the handling of the oversized boats mentioned above to be carried out without any modification to the existing port installation
(generally dock itself imposing the track between the gantry's wheels).

L'ensemble portique grue permet également d'effectuer la sortie ou la mise à l'eau de bateau, situés le long d'un quai.  The gantry crane assembly also makes it possible to carry out or launch a boat, located along a quay.

Claims (5)

gEVENDICATIDNSgEVENDICATIDNS 1. Portique leve-bateaux constitué de deu structures verticales formant cadre reliées par une traverse en partie supérieure et à l'arrière, maintenant l'écartement de voie entre les roues, ce portique étant caractérisé en ce que les poulies fixes de renvoi de cibles d'attache de sangle avant de levage des navires sont situées sur l'avant du portique et que les poulies mobiles de renvoi des cibles d'attache de la sangle arriere peuvent se translater entre les poulies fixes et la traverse arrière du portique. 1. Boat-lifting gantry consisting of two vertical structures forming a frame connected by a crosspiece in the upper part and at the rear, maintaining the track spacing between the wheels, this gantry being characterized in that the fixed pulleys for returning targets before the lifting strap of the vessels are located on the front of the gantry and that the movable pulleys for returning the targets of the aft strap attachment can translate between the fixed pulleys and the rear crossmember of the gantry. 2. Portique selon la revendication 2 caractérisé en ce que, sur la partie supérieure avant de l'un ou l'autre cote du portique a été implantée une grue. 2. Gantry according to claim 2 characterized in that, on the upper front part of one or the other side of the gantry was installed a crane. 3. Portique selon la revendication 2 caractérisé en ce que la grue peut pivoter de 760 autour de son a > :e vertical. 3. Gantry according to claim 2 characterized in that the crane can pivot 760 around its a>: e vertical. 4. portique selon le revendication 2 caractérise en ce que la flèche de la grue peut se relever a partir de la position horizontale et modifier ainsi la hauteur de levage disponible par rapport au sol. 4. gantry crane according to claim 2, characterized in that the crane jib can be raised from the horizontal position and thus modify the available lifting height relative to the ground. 5. Portique selon la revendication 2 caractérisé en ce que la position de repos de la fleche d2 grue est Située sur le longeron supérieur de la stucture du portique.  5. Gantry according to claim 2 characterized in that the rest position of the d2 crane boom is located on the upper spar of the gantry structure.
FR8904784A 1989-04-07 1989-04-07 Improvement made to boat-lifting gantries making it possible to avoid completely unbracing the mast at the bow (or at the stern) of sailing ships and removing the mast without external means, as well as allowing lifting with variable span and jib Withdrawn FR2645497A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8904784A FR2645497A1 (en) 1989-04-07 1989-04-07 Improvement made to boat-lifting gantries making it possible to avoid completely unbracing the mast at the bow (or at the stern) of sailing ships and removing the mast without external means, as well as allowing lifting with variable span and jib

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904784A FR2645497A1 (en) 1989-04-07 1989-04-07 Improvement made to boat-lifting gantries making it possible to avoid completely unbracing the mast at the bow (or at the stern) of sailing ships and removing the mast without external means, as well as allowing lifting with variable span and jib

Publications (1)

Publication Number Publication Date
FR2645497A1 true FR2645497A1 (en) 1990-10-12

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718100A1 (en) * 1994-03-31 1995-10-06 Le Guen Gabriel Handling and washing station for boat both in or out of water
FR2723908A1 (en) * 1994-03-31 1996-03-01 Le Guen Gabriel Station for handling and bottom cleaning of light sailing craft and power boats
NL1008152C2 (en) * 1998-01-28 1999-07-29 Knijpstra Konstr Bv Lifting machine for raising boats, e.g. yachts, out of the water
US6520102B1 (en) * 2001-12-28 2003-02-18 Richard S. Johnson Boatlift and transport apparatus
ITVI20090077A1 (en) * 2009-04-03 2010-10-04 Freedocks S R L BOAT, LAUNCH AND / OR STORAGE SYSTEM FOR BOATS
NL2006445C2 (en) * 2011-03-22 2012-09-25 Kig Heerenveen Bv TRAILER WITH ADJUSTABLE WHEEL SUPPORT SYSTEM.
US20150125207A1 (en) * 2011-12-30 2015-05-07 Jung Sang Lee Yacht lifting apparatus
CN105329682A (en) * 2015-10-10 2016-02-17 广西大学 Automobile carrying device
KR101608075B1 (en) * 2014-11-04 2016-04-01 한국철도기술연구원 transport device for emergency vehicle
CN107089180A (en) * 2017-06-13 2017-08-25 上海振华重工(集团)股份有限公司 Automobile is across fortune equipment
CN114906036A (en) * 2021-02-09 2022-08-16 沈阳新松机器人自动化股份有限公司 Crawler walking type heavy-load robot

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25276E (en) * 1962-10-30 Trailer boat hoist
FR1502135A (en) * 1966-10-19 1967-11-18 Pleasure boat crane trolley
US3409153A (en) * 1966-12-22 1968-11-05 Marine Travelift Inc Boat hoist
FR2155079A5 (en) * 1971-10-06 1973-05-18 Verdy Robert
DE2947030B1 (en) * 1979-11-22 1980-11-06 Wenzlaff Gmbh & Co Kg Vehicle for slipping a boat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25276E (en) * 1962-10-30 Trailer boat hoist
FR1502135A (en) * 1966-10-19 1967-11-18 Pleasure boat crane trolley
US3409153A (en) * 1966-12-22 1968-11-05 Marine Travelift Inc Boat hoist
FR2155079A5 (en) * 1971-10-06 1973-05-18 Verdy Robert
DE2947030B1 (en) * 1979-11-22 1980-11-06 Wenzlaff Gmbh & Co Kg Vehicle for slipping a boat

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718100A1 (en) * 1994-03-31 1995-10-06 Le Guen Gabriel Handling and washing station for boat both in or out of water
FR2723908A1 (en) * 1994-03-31 1996-03-01 Le Guen Gabriel Station for handling and bottom cleaning of light sailing craft and power boats
NL1008152C2 (en) * 1998-01-28 1999-07-29 Knijpstra Konstr Bv Lifting machine for raising boats, e.g. yachts, out of the water
US6520102B1 (en) * 2001-12-28 2003-02-18 Richard S. Johnson Boatlift and transport apparatus
ITVI20090077A1 (en) * 2009-04-03 2010-10-04 Freedocks S R L BOAT, LAUNCH AND / OR STORAGE SYSTEM FOR BOATS
NL2006445C2 (en) * 2011-03-22 2012-09-25 Kig Heerenveen Bv TRAILER WITH ADJUSTABLE WHEEL SUPPORT SYSTEM.
US20150125207A1 (en) * 2011-12-30 2015-05-07 Jung Sang Lee Yacht lifting apparatus
KR101608075B1 (en) * 2014-11-04 2016-04-01 한국철도기술연구원 transport device for emergency vehicle
CN105329682A (en) * 2015-10-10 2016-02-17 广西大学 Automobile carrying device
CN105329682B (en) * 2015-10-10 2018-01-23 广西大学 Car carrying equipment
CN107089180A (en) * 2017-06-13 2017-08-25 上海振华重工(集团)股份有限公司 Automobile is across fortune equipment
CN114906036A (en) * 2021-02-09 2022-08-16 沈阳新松机器人自动化股份有限公司 Crawler walking type heavy-load robot
CN114906036B (en) * 2021-02-09 2023-03-21 沈阳新松机器人自动化股份有限公司 Crawler walking type heavy-load robot

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