WO1997035742A1 - Device for transporting boats - Google Patents
Device for transporting boats Download PDFInfo
- Publication number
- WO1997035742A1 WO1997035742A1 PCT/DE1997/000397 DE9700397W WO9735742A1 WO 1997035742 A1 WO1997035742 A1 WO 1997035742A1 DE 9700397 W DE9700397 W DE 9700397W WO 9735742 A1 WO9735742 A1 WO 9735742A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chassis
- chains
- drive
- boat
- chain
- 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.)
- Ceased
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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
- B60P3/1091—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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- 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
Definitions
- the invention relates to a device for transporting boats, which has a chassis on which the boat rests and which is provided with a chassis.
- Devices of this type are usually referred to as “trailers” and are used to pick up and land boats from the water and to set them down in the water.
- the devices are usually designed as a trailer that is provided with wheels. The trailer is maneuvered into the water manually or from a vehicle to land the boat and moved under the boat. After an appropriate attachment of the boat, the trailer is then pulled out of the water. The boat is released in the reverse order.
- the devices are used in the area of sandy bank areas or bank areas with soft subsoil, the devices sink relatively far into the subsoil and are extremely difficult to close move and maneuver. In particular in the case of a boat resting on the device, there is a relatively high total weight, which leads to the wheels being pressed considerably into the ground.
- the undercarriage has at least one revolving chain which is guided along a floor surface for the power transmission of deflection means and that the chain is coupled to a drive which is arranged in the region of the chassis.
- a drive concept known from the field of construction of construction vehicles is transferred to devices for the transport of boats.
- the chain is preferably coupled to the drive in such a way that the drive is arranged high enough to avoid direct moisture, in particular sea water, even when used in water.
- the undercarriage have two chains arranged at a distance from one another.
- a further improvement in the steerability can take place in that the chains are driven individually.
- a direct conversion of steering movements into speed or direction of rotation specifications for the chains can take place in that a speed control of the chains can be influenced by a steering control.
- a lifting device is arranged in the area of the landing gear, which positions a support element in the area of the boat.
- a structurally simple mounting of the boat can be achieved by arranging a support element for mounting a bow of the boat in the area of the chassis.
- the support element be arranged to be adjustable.
- a high degree of installation flexibility and a robust embodiment are provided in that the drive is hydraulically coupled to the chassis.
- a supporting structure of the undercarriage guiding the chain is arranged so as to be pivotable with respect to a central axis.
- a light, yet highly resilient construction results from the fact that the chain is made of an elastic material with a metal insert.
- FIG. 3 a perspective front view of the device according to FIG. 1,
- the device has a chassis (1) on which a boat (2) rests.
- the boat (2) is supported relative to the chassis (1) by a lifting device (3) which is essentially made up of a support element (4) and a lifting cylinder (5).
- the lifting cylinder (5) is connected to the chassis (1) by a swivel joint (6).
- a coupling lever (7) is provided which is movably connected to the chassis (1) by a swivel joint (8) and is rigidly coupled to the support element (4) in the area of its extension facing away from the swivel joint (8).
- the coupling lever (7) and the lifting cylinder (5) are also rotatably coupled to one another in the area of the support element (4) and span an angle of approximately 90 degrees.
- the undercarriage (1) is provided with a undercarriage (9) which has a chain (10) which is guided so that it can circulate on a supporting structure (11).
- the structure (11) is in turn pivotally supported by a central axis (12).
- an elevated platform (14) is provided, on which a drive (15) is arranged.
- the drive (15) can be designed as an internal combustion engine.
- Below the platform (14) there are support wheels (16) which are pivotally connected to the platform (14) by wheel brackets (17).
- FIG. 2 shows, in an enlarged representation, in particular once again the formation of the Lifting device (3) and the arrangement of the chassis (9).
- the lifting cylinder (5) is connected to the coupling lever (7) by a swivel joint (18) and that the coupling lever (7) and the lifting cylinder (5) are jointly connected by a swivel joint (19) are coupled to the support element (4).
- a bow (20) of the boat (2) is held by a support element (21).
- the support element (21) in a variable height and displaceably in a longitudinal direction (22) of the chassis (1). This allows adaptation to different large-sized boats (2).
- further supply units (23) are arranged in the area of the platform (14).
- this can be a battery, a lighting device and a starter for a drive (15) designed as an internal combustion engine.
- the chains (10) are preferably arranged separately controllable.
- a very high turning capacity is provided by a combination of different propulsion speeds or by a combination of forward and backward movements.
- the storage of the impellers used is preferably encapsulated so that seawater resistance is given. Due to the pivotable mounting of the supporting structures (11) in the area of the central axis (12), terrain can be leveled. In particular, this is also supported by the fact that the supporting structures (11) can be supported independently.
- a flexible material with metal inserts is particularly suitable as the material for the chains (10).
- rubber with steel inserts can be used.
- the arrangement of the support element (4) is preferably such that a center of gravity of the boat (2) is arranged above the chassis (9). As a result, the support wheels (16) are largely relieved.
- Holding straps can be tensioned between the support elements (2) or the lifting devices (3) in order to improve the holding of the boat (2) and to facilitate pick-up and drop-off processes in the water or to ensure that damage to the boat (2 ) can be avoided by hard components.
- Fig. 4 shows a perspective view of another embodiment of the device.
- a strap (24) is used to hold the boat (2), which is held in the region of its ends by lifting devices (25).
- the lifting devices (25) are arranged in the region of the ends of the chassis (1) facing away from the drive (15).
- the lifting devices (25) can be designed, for example, as hydraulic cylinders, the extendable pistons (26) of which hold the belt (24) in a height-adjustable manner.
- the pistons (26) also carry rollers (27) made of an elastic material, for example rubber wheels. Axes of rotation (28) of the rollers (27) extend in a longitudinal direction of the piston (26).
- the handling of the boat (2) is made considerably easier by the use of the lifting devices (25).
- the lifting devices (25) When the boat is taken out of the water, it can first float into the chassis (1) without applying any significant lifting forces and then the lifting device (25) is used to position the height. In the event of an interruption, the process takes place in reverse order.
- Fig. 5 shows an embodiment in which wheels (29) are arranged on the chassis (1) in addition to the chain drive (10).
- the wheels (29) take up the respective weight forces during transport along a solid surface. If the solid base is left, it is possible to lower the chains (10) with the aid of a height adjustment device (30) and, if necessary, to cause the wheels (29) to lift off the base (31).
- the height adjustment device (30) can, for example, be done manually via an adjusting element (32) or hydraulically.
- FIG. 6 shows a top view of a chassis (1) which, in contrast to the chassis according to FIG. 4, is formed only by a single frame.
- wheels (29) arranged as twin tires and a height-adjustable chain drive (10) are provided.
- Both the chain drive (10) and the wheels (29) are designed to provide sufficient stiffening and to facilitate mounting of the wheels (29) and the chain drive (10) by the chassis (1) as a single frame through axes (33,34,35) supported.
- Cross braces (36, 37) are arranged between the longitudinal beams (38, 39) of the chassis (1) to stiffen the chassis (1).
- the trailer becomes fully roadworthy when the chain drive (10) is raised, so that it can be easily transported with a vehicle equipped with a trailer coupling.
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
Description
Vorrichtung zum Transport von Booten Boat transport device
Die Erfindung betrifft eine Vorrichtung zum Transport von Booten, die ein Fahrgestell aufweist, auf dem das Boot aufliegt und die mit einem Fahrwerk versehen ist.The invention relates to a device for transporting boats, which has a chassis on which the boat rests and which is provided with a chassis.
Derartige Vorrichtungen werden üblicherweise als "Trailer" bezeichnet und dienen dazu, Boote aus dem Wasser aufzunehmen und zu landen beziehungsweise die Boote im Wasser abzusetzen. Die Vorrichtungen sind hierzu in der Regel als Anhänger ausgebildet, der mit Rädern versehen ist. Der Anhänger wird manuell oder von einem Fahrzeug zu einem Landen des Bootes in das Wasser hineinmanövriert und unter das Boot verfahren. Nach einer entsprechenden Befestigung des Bootes wird der Trailer dann aus dem Wasser herausgezogen. Ein Ausset¬ zen des Bootes erfolgt in umgekehrter Reihenfolge.Devices of this type are usually referred to as “trailers” and are used to pick up and land boats from the water and to set them down in the water. The devices are usually designed as a trailer that is provided with wheels. The trailer is maneuvered into the water manually or from a vehicle to land the boat and moved under the boat. After an appropriate attachment of the boat, the trailer is then pulled out of the water. The boat is released in the reverse order.
Bei einer Benutzung der Vorrichtungen im Bereich von sandigen Uferbereichen oder Uferbereichen mit weichem Untergrund sinken die Vorrichtungen relativ weit im Untergrund ein und sind nur äußerst schwierig zu bewegen und zu manövrieren. Insbesondere bei einem auf der Vorrichtung aufliegenden Boot liegt ein relativ hohes Gesamtgewicht vor, das zu einem erheblichen Her¬ eindrücken der Räder in den Untergrund führt.If the devices are used in the area of sandy bank areas or bank areas with soft subsoil, the devices sink relatively far into the subsoil and are extremely difficult to close move and maneuver. In particular in the case of a boat resting on the device, there is a relatively high total weight, which leads to the wheels being pressed considerably into the ground.
Aufgabe der vorliegenden Erfindung ist es daher, eine Vorrichtung der einleitend genannten Art derart zu kon¬ struieren, daß die Handhabbarkeit im Bereich von wei¬ chen Untergründen verbessert wird.It is therefore an object of the present invention to design a device of the type mentioned in the introduction in such a way that the handling in the area of soft substrates is improved.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Fahrwerk mindestens eine umlaufende Kette aufweist, die entlang einer Bodenfläche zur Kraftübertragung von Umlenkmitteln geführt ist und daß die Kette mit einem Antrieb gekoppelt ist, der im Bereich des Fahrgestells angeordnet ist.This object is achieved in that the undercarriage has at least one revolving chain which is guided along a floor surface for the power transmission of deflection means and that the chain is coupled to a drive which is arranged in the region of the chassis.
Durch die Verwendung einer Kette wird ein aus dem Be¬ reich der Konstruktion von Baufahrzeugen bekanntes An¬ triebskonzept auf Vorrichtungen zum Transport von Boo¬ ten übertragen. Die Kopplung der Kette mit dem Antrieb erfolgt vorzugsweise derart, daß der Antrieb ausrei¬ chend hoch angeordnet ist, um auch bei einer Verwendung im Wasser eine direkte Feuchtigkeitseinwirkung, insbe¬ sondere eine Einwirkung von Seewasser, zu vermeiden. Alternativ zu einer ausreichend hohen Anordnung des Antriebes ist es ebenfalls möglich, den Antrieb mit einer ausreichend hohen flüssigkeitsdichten Wandung zu umgeben.By using a chain, a drive concept known from the field of construction of construction vehicles is transferred to devices for the transport of boats. The chain is preferably coupled to the drive in such a way that the drive is arranged high enough to avoid direct moisture, in particular sea water, even when used in water. As an alternative to a sufficiently high arrangement of the drive, it is also possible to surround the drive with a sufficiently high liquid-tight wall.
Zur Bereitstellung einer hohen Standfestigkeit sowie einer verbesserten Lenkbarkeit wird vorgeschlagen, daß das Fahrwerk zwei mit einem Abstand zueinander angeord¬ nete Ketten aufweist. Eine weitere Verbesserung der Lenkbarkeit kann dadurch erfolgen, daß die Ketten einzeln angetrieben sind.To provide a high level of stability and improved steerability, it is proposed that the undercarriage have two chains arranged at a distance from one another. A further improvement in the steerability can take place in that the chains are driven individually.
Ein zusätzlicher Steuerungskomfort wird dadurch bereit¬ gestellt, daß von einer Steuerung eine Richtungsumkehr der Drehrichtungen der Ketten vorgebbar ist.Additional control convenience is provided in that a reversal of the direction of rotation of the chains can be specified by a control.
Eine direkte Umsetzung von Lenkbewegungen in Geschwin- digkeits- bzw. Drehrichtungsvorgaben für die Ketten kann dadurch erfolgen, daß eine Geschwindigkeitssteue¬ rung der Ketten von einer Lenksteuerung beeinflußbar ist.A direct conversion of steering movements into speed or direction of rotation specifications for the chains can take place in that a speed control of the chains can be influenced by a steering control.
Zur Unterstützung einer vertikalen Positionierung des Bootes wird vorgeschlagen, daß im Bereich des Fahrwerks eine Hubeinrichtung angeordnet ist, die ein Auflageele- ment im Bereich des Bootes positioniert.To support vertical positioning of the boat, it is proposed that a lifting device is arranged in the area of the landing gear, which positions a support element in the area of the boat.
Eine konstruktiv einfache Halterung des Bootes kann dadurch erfolgen, daß zur Halterung eines Bugs des Boo¬ tes im Bereich des Fahrgestells ein Stützelement ange¬ ordnet ist.A structurally simple mounting of the boat can be achieved by arranging a support element for mounting a bow of the boat in the area of the chassis.
Zur Anpassung an unterschiedliche Größen von zu trans¬ portierenden Booten wird vorgeschlagen, daß das Stütz- element verstellbar angeordnet ist.To adapt to different sizes of boats to be transported, it is proposed that the support element be arranged to be adjustable.
Eine hohe Montageflexibilität sowie eine robuste Aus¬ führungsform wird dadurch bereitgestellt, daß der An¬ trieb hydraulisch mit dem Fahrwerk gekoppelt ist.A high degree of installation flexibility and a robust embodiment are provided in that the drive is hydraulically coupled to the chassis.
Ein Betrieb unter vielfältigen Einsatzbedingungen kann dadurch unterstützt werden, daß der Antrieb als Ver¬ brennungsmotor ausgebildet ist. Eine lange Betriebsfähigkeit, insbesondere unter Be¬ rücksichtigung von Seewassereinwirkungen, kann dadurch bereitgestellt werden, daß im Bereich des Fahrwerks für die Ketten gekapselte Lager angeordnet sind.Operation under a variety of operating conditions can be supported in that the drive is designed as an internal combustion engine. Long service life, in particular taking into account the effects of sea water, can be provided by encapsulated bearings for the chains being arranged in the area of the undercarriage.
Zur Anpassung an unterschiedliche Bodenformationen wird vorgeschlagen, daß ein die Kette führendes Tragwerk des Fahrwerkes bezüglich einer Mittelachse verschwenkbar angeordnet ist.To adapt to different ground formations, it is proposed that a supporting structure of the undercarriage guiding the chain is arranged so as to be pivotable with respect to a central axis.
Eine leichte und dennoch hoch belastbare Konstruktion ergibt sich dadurch, daß die Kette aus einem elasti¬ schen Material mit Metalleinlage ausgebildet ist.A light, yet highly resilient construction results from the fact that the chain is made of an elastic material with a metal insert.
In der Zeichnung sind Ausführungsbeispiele der Erfin¬ dung schematisch dargestellt. Es zeigen:Exemplary embodiments of the invention are shown schematically in the drawing. Show it:
Fig. l: eine perspektivische Darstellung einer Vor¬ richtung mit aufgesetztem Boot aus einer rück¬ wärtigen Richtung,1: a perspective view of a device with the boat attached from a rearward direction,
Fig. 2: eine vergrößerte teilweise Seitenansicht im Bereich des Kettenantriebes,2: an enlarged partial side view in the area of the chain drive,
Fig. 3: eine perspektivische Vorderansicht der Vor¬ richtung gemäß Fig. 1.,3: a perspective front view of the device according to FIG. 1,
Fig. 4: eine perspektivische Darstellung eines Trailers mit hydraulischen Hubzylindern zur Positionierung eines Auflagegurtes,4: a perspective view of a trailer with hydraulic lifting cylinders for positioning a support belt,
Fig. 5: eine teilweise Darstellung einer Seitenansicht einer Vorrichtung mit höhenpositionierbarem Kettenantrieb und zusätzlicher Bereifung5: a partial representation of a side view of a device with a height-adjustable chain drive and additional tires
u n d Fig. 6: eine Draufsicht gemäß Blickrichtung VI in Fig. 5.and 6: a top view according to viewing direction VI in FIG. 5.
Aus der Darstellung in Fig. 1 ist erkennbar, daß die Vorrichtung ein Fahrgestell (1) aufweist, auf dem ein Boot (2) aufliegt. Das Boot (2) wird relativ zum Fahr¬ gestell (1) von einer Hubvorrichtung (3) abgestützt, die im wesentlichen aus einem Auflageelement (4) sowie aus einem Hubzylinder (5) ausgebildet ist. Der Hub¬ zylinder (5) ist von einem Schwenkgelenk (6) mit dem Fahrgestell (1) verbunden. Zusätzlich ist ein Kopp¬ lungshebel (7) vorgesehen, der von einem Schwenkgelenk (8) beweglich mit dem Fahrgestell (1) verbunden ist und im Bereich seiner dem Schwenkgelenk (8) abgewandten Ausdehnung starr mit dem Auflageelement (4) gekoppelt ist. Der Kopplungshebel (7) und der Hubzylinder (5) sind im Bereich des Auflageelementes (4) ebenfalls drehbeweglich miteinander verkoppelt und spannen einen Winkel von etwa 90 Grad auf.From the illustration in Fig. 1 it can be seen that the device has a chassis (1) on which a boat (2) rests. The boat (2) is supported relative to the chassis (1) by a lifting device (3) which is essentially made up of a support element (4) and a lifting cylinder (5). The lifting cylinder (5) is connected to the chassis (1) by a swivel joint (6). In addition, a coupling lever (7) is provided which is movably connected to the chassis (1) by a swivel joint (8) and is rigidly coupled to the support element (4) in the area of its extension facing away from the swivel joint (8). The coupling lever (7) and the lifting cylinder (5) are also rotatably coupled to one another in the area of the support element (4) and span an angle of approximately 90 degrees.
Das Fahrgestell (1) ist mit einem Fahrwerk (9) verse¬ hen, das eine Kette (10) aufweist, die auf einem Trag¬ werk (11) umlauffähig geführt ist. Das Tragwerk (11) ist seinerseits verschwenkbar von einer Mittelachse (12) gehaltert.The undercarriage (1) is provided with a undercarriage (9) which has a chain (10) which is guided so that it can circulate on a supporting structure (11). The structure (11) is in turn pivotally supported by a central axis (12).
Im Bereich eines Vorderteiles (13) des Fahrgestells (1) ist eine erhöht angeordnete Plattform (14) vorgesehen, auf der ein Antrieb (15) angeordnet ist. Der Antrieb (15) kann als ein Verbrennungsmotor ausgebildet sein. Unterhalb der Plattform (14) sind Stützräder (16) vor¬ gesehen, die von Radhalterungen (17) verschwenkbar mit der Plattform (14) verbunden sind.In the area of a front part (13) of the chassis (1), an elevated platform (14) is provided, on which a drive (15) is arranged. The drive (15) can be designed as an internal combustion engine. Below the platform (14) there are support wheels (16) which are pivotally connected to the platform (14) by wheel brackets (17).
Fig. 2 veranschaulicht in einer vergrößerten Darstel¬ lung insbesondere noch einmal die Ausbildung der Hubvorrichtung (3) sowie der Anordnung des Fahrwerks (9) . Im Bereich der Hubvorrichtung (3) ist erkennbar, daß der Hubzylinder (5) von einem Schwenkgelenk (18) mit dem Kopplungshebel (7) verbunden ist und daß der Kopplungshebel (7) und der Hubzylinder (5) gemeinsam von einem Schwenkgelenk (19) an das Auflageelement (4) angekoppelt sind.2 shows, in an enlarged representation, in particular once again the formation of the Lifting device (3) and the arrangement of the chassis (9). In the area of the lifting device (3) it can be seen that the lifting cylinder (5) is connected to the coupling lever (7) by a swivel joint (18) and that the coupling lever (7) and the lifting cylinder (5) are jointly connected by a swivel joint (19) are coupled to the support element (4).
Aus Fig. 3 ist erkennbar, daß ein Bug (20) des Bootes (2) von einem Stützelement (21) gehaltert ist. Insbe¬ sondere ist daran gedacht, das Stützelement (21) höhen¬ variabel sowie in einer Längsrichtung (22) des Fahrge¬ stells (1) verschieblich anzuordnen. Hierdurch kann eine Anpassung an unterschiedliche groß dimensionierte Boote (2) vorgenommen werden.From Fig. 3 it can be seen that a bow (20) of the boat (2) is held by a support element (21). In particular, it is contemplated to arrange the support element (21) in a variable height and displaceably in a longitudinal direction (22) of the chassis (1). This allows adaptation to different large-sized boats (2).
Im Bereich der Plattform (14) sind zusätzlich zum An¬ trieb (15) weitere Versorgungsaggregate (23) angeord¬ net. Beispielsweise können dies eine Batterie, eine Beleuchtungseinrichtung sowie ein Anlasser für einen als Verbrennungsmotor ausgebildeten Antrieb (15) sein.In addition to the drive (15), further supply units (23) are arranged in the area of the platform (14). For example, this can be a battery, a lighting device and a starter for a drive (15) designed as an internal combustion engine.
Insbesondere ist daran gedacht, den Antrieb (15) hy¬ draulisch mit dem Fahrwerk (9) zu koppeln. Hierdurch wird ein problemloser Unterwasserbetrieb ermöglicht, da elektrische Bauelemente vermieden werden. Gegenüber der Verwendung von mechanischen Kopplungen besteht eine erhöhte Flexibilität bei der Verlegung.In particular, it is contemplated to hydraulically couple the drive (15) to the undercarriage (9). This enables trouble-free underwater operation, since electrical components are avoided. Compared to the use of mechanical couplings, there is increased flexibility when laying.
Die Ketten (10) werden vorzugsweise separat steuerbar angeordnet. Durch eine Kombination unterschiedlicher Vortriebsgeschwindigkeiten bzw. durch eine Kombination von Vorwärts- und Rückwärtsbewegungen wird eine sehr hohe Wendefähigkeit bereitgestellt. Die Lagerung der verwendeten Laufräder erfolgt vorzugsweise gekapselt, so daß eine Seewasserresistenz gegeben ist. Durch die verschwenkbare Lagerung der Tragwerke (11) im Bereich der Mittelachse (12) kann ein Geländeausgleich erfolgen. Insbesondere wird dies auch dadurch unter¬ stützt, daß eine unabhängige Lagerung der Tragwerke (11) realisiert werden kann.The chains (10) are preferably arranged separately controllable. A very high turning capacity is provided by a combination of different propulsion speeds or by a combination of forward and backward movements. The storage of the impellers used is preferably encapsulated so that seawater resistance is given. Due to the pivotable mounting of the supporting structures (11) in the area of the central axis (12), terrain can be leveled. In particular, this is also supported by the fact that the supporting structures (11) can be supported independently.
Als Material für die Ketten (10) kommt insbesondere ein flexibles Material mit Metalleinlagen in Frage. Bei¬ spielsweise kann Gummi mit Stahleinlagen verwendet wer¬ den.A flexible material with metal inserts is particularly suitable as the material for the chains (10). For example, rubber with steel inserts can be used.
Die Anordnung des Auflageelementes (4) erfolgt vorzugs¬ weise so, daß ein Schwerpunkt des Bootes (2) oberhalb des Fahrwerkes (9) angeordnet ist. Hierdurch werden die Stützräder (16) weitgehend entlastet.The arrangement of the support element (4) is preferably such that a center of gravity of the boat (2) is arranged above the chassis (9). As a result, the support wheels (16) are largely relieved.
Zwischen den Auflageelementen (2) bzw. den Hubvorrich¬ tungen (3) können Haltegurte gespannt werden, um eine Halterung des Bootes (2) zu verbessern und Aufnahme- und Absetzvorgänge im Wasser zu erleichtern bzw. zu gewährleisten, daß Beschädigungen des Bootes (2) durch harte Bauelemente vermieden werden.Holding straps can be tensioned between the support elements (2) or the lifting devices (3) in order to improve the holding of the boat (2) and to facilitate pick-up and drop-off processes in the water or to ensure that damage to the boat (2 ) can be avoided by hard components.
Fig. 4 zeigt eine perspektivische Darstellung einer anderen Ausführungsform der Vorrichtung. Statt der seitlich positionierten Auflageelemente (4) gemäß Fig. 1 wird zur Halterung des Bootes (2) ein Gurt (24) verwendet, der im Bereich seiner Enden von Hubeinrichtungen (25) gehaltert ist. Die Hubeinrichtungen (25) sind im Bereich von dem Antrieb (15) abgewandten Enden des Fahrgestells (1) angeordnet.Fig. 4 shows a perspective view of another embodiment of the device. Instead of the laterally positioned support elements (4) according to FIG. 1, a strap (24) is used to hold the boat (2), which is held in the region of its ends by lifting devices (25). The lifting devices (25) are arranged in the region of the ends of the chassis (1) facing away from the drive (15).
Die Hubeinrichtungen (25) können beispielsweise als Hydraulikzylinder ausgebildet sein, deren ausfahrbare Kolben (26) den Gurt (24) höhenpositionierbar haltern. Zur Gewährleistung einer ausreichenden Seitenführung des Bootes (25) tragen die Kolben (26) darüber hinaus Rollen (27) aus einem elastischen Material, beispiels¬ weise Gummiräder. Drehachsen (28) der Rollen (27) er¬ strecken sich in einer Längsrichtung des Kolbens (26) .The lifting devices (25) can be designed, for example, as hydraulic cylinders, the extendable pistons (26) of which hold the belt (24) in a height-adjustable manner. To ensure adequate cornering of the boat (25), the pistons (26) also carry rollers (27) made of an elastic material, for example rubber wheels. Axes of rotation (28) of the rollers (27) extend in a longitudinal direction of the piston (26).
Durch die Verwendung der Hubeinrichtungen (25) wird die Handhabung des Bootes (2) wesentlich erleichtert. Das Boot kann bei einer Aufnahme aus dem Wasser zunächst ohne Aufbringung wesentlicher Hubkräfte in das Fahrgestell (1) einschwimmen und anschließend erfolgt mit Hilfe der Hubeinrichtung (25) die Höhenpositionierung. Bei einem Aussetzen erfolgt der Ablauf in umgekehrter Reihenfolge.The handling of the boat (2) is made considerably easier by the use of the lifting devices (25). When the boat is taken out of the water, it can first float into the chassis (1) without applying any significant lifting forces and then the lifting device (25) is used to position the height. In the event of an interruption, the process takes place in reverse order.
Fig. 5 zeigt eine Ausführungsform, bei der zusätzlich zum Kettenantrieb (10) Räder (29) am Fahrgestell (1) angeordnet sind. Die Räder (29) übernehmen bei einem Transport entlang eines festen Untergrundes die Auf¬ nahme der jeweiligen Gewichtskräfte. Bei einem Ver¬ lassen des festen Untergrundes ist es möglich, mit Hilfe einer Höhenverstelleinrichtung (30) die Ketten (10) abzusenken und gegebenenfalls ein Abheben der Räder (29) vom Untergrund (31) hervorzurufen. Die Höhenverstelleinrichtung (30) kann beispielsweise manuell über ein Stellelement (32) oder hydraulisch erfolgen.Fig. 5 shows an embodiment in which wheels (29) are arranged on the chassis (1) in addition to the chain drive (10). The wheels (29) take up the respective weight forces during transport along a solid surface. If the solid base is left, it is possible to lower the chains (10) with the aid of a height adjustment device (30) and, if necessary, to cause the wheels (29) to lift off the base (31). The height adjustment device (30) can, for example, be done manually via an adjusting element (32) or hydraulically.
Fig. 6 zeigt eine Draufsicht auf ein Fahrgestell (1) , das im Unterschied zu dem Fahrgestell gemäß Fig. 4 lediglich von einem Einfachrahmen gebildet ist. Auch bei dieser Ausführungsform sind jeweils als Zwillings¬ bereifung angeordnete Räder (29) sowie ein höhenver¬ stellbarer Kettenantrieb (10) vorgesehen. Zur Bereit¬ stellung einer ausreichenden Versteifung sowie zur Er¬ leichterung einer Lagerung der Räder (29) und des Kettenantriebes (10) durch das Fahrgestell (1) als Ein¬ fachrahmen sind sowohl der Kettenantrieb (10) als auch die Räder (29) von durchgehenden Achsen (33,34,35) gehaltert. Zur Querversteifung des Fahrgestells (1) sind Quertraversen (36,37) zwischen Längsträgern (38,39) des Fahrgestells (1) angeordnet.FIG. 6 shows a top view of a chassis (1) which, in contrast to the chassis according to FIG. 4, is formed only by a single frame. In this embodiment too, wheels (29) arranged as twin tires and a height-adjustable chain drive (10) are provided. Both the chain drive (10) and the wheels (29) are designed to provide sufficient stiffening and to facilitate mounting of the wheels (29) and the chain drive (10) by the chassis (1) as a single frame through axes (33,34,35) supported. Cross braces (36, 37) are arranged between the longitudinal beams (38, 39) of the chassis (1) to stiffen the chassis (1).
Durch die Verwendung der zusätzlichen Räder (29) wird der Trailer im vollen Umfang bei angehobenem Ketten¬ antrieb (10) straßentauglich, so daß ein Transport in einfacher Weise mit einem Fahrzeug erfolgen kann, das mit einer Anhängerkupplung ausgestattet ist. By using the additional wheels (29), the trailer becomes fully roadworthy when the chain drive (10) is raised, so that it can be easily transported with a vehicle equipped with a trailer coupling.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU25032/97A AU2503297A (en) | 1996-03-23 | 1997-03-01 | Device for transporting boats |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1996111524 DE19611524A1 (en) | 1996-03-23 | 1996-03-23 | Boat transport device |
| DE19611524.8 | 1996-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1997035742A1 true WO1997035742A1 (en) | 1997-10-02 |
Family
ID=7789201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE1997/000397 Ceased WO1997035742A1 (en) | 1996-03-23 | 1997-03-01 | Device for transporting boats |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2503297A (en) |
| DE (1) | DE19611524A1 (en) |
| WO (1) | WO1997035742A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056658A1 (en) * | 2007-10-31 | 2009-05-07 | Otger Robert I Boluda | Transport device for vessels |
| EP2402210A2 (en) | 2010-06-30 | 2012-01-04 | Franz Pils | Self-propelled boat transporter |
| DE102011115872A1 (en) | 2011-10-12 | 2013-04-18 | Franz Pils | Self-propelled amphibious boat transporter for use as slip wagon, has lifting belt connected with winches for lowering and raising lifting belt, where lifting belt is provided with ballast weight filled with lead or granule such as sand |
| CN104802691A (en) * | 2015-05-12 | 2015-07-29 | 宁波中宁伟业液压有限公司 | Yacht trailer |
| US11535144B2 (en) | 2016-08-31 | 2022-12-27 | Boat Lift S.R.L. | Transporting device for launching and hauling a boat |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19730825A1 (en) * | 1997-02-21 | 1998-08-27 | Horsch Maschinen Gmbh | Agricultural work machine |
| WO2004018258A2 (en) * | 2002-08-21 | 2004-03-04 | Atlantis Marine Projects (Pty) Ltd | A method, a vehicle, and a system for deploying a boat |
| ITGE20040007A1 (en) * | 2004-02-09 | 2004-05-09 | Giovanni Ottonello | SELF-VARIING FORKLIFT TRUCK FOR BOATS |
| FR3094291B1 (en) * | 2019-03-28 | 2021-04-23 | Gerard Damien | HYBRID TRACTABLE AND / OR AUTONOMOUS, ALL-TERRAIN AND AMPHIBIOUS TRAILER FOR MOVING A CARGO IN A DRIVING ZONE AND / OR IN A NON-DRIVING ZONE |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE762745A (en) * | 1971-02-10 | 1971-07-16 | Thiery Louis M A | GEAR FOR TRANSPORTING BOATS OVERLAND. |
| FR2182348A5 (en) * | 1972-04-27 | 1973-12-07 | Legros Henri | |
| DE2450794A1 (en) * | 1974-10-25 | 1976-04-29 | Philipps Elisabeth | Motorised launching vehicle for boat - with tracked drive and motor in watertight compartment connected by belt drive |
| GB2151560A (en) * | 1983-12-23 | 1985-07-24 | Rodriquez Cantiere Navale Soci | Amphibious equipment for hauling ashore and launching of hydrofoil and small coastal crafts |
| GB2208684A (en) * | 1987-08-17 | 1989-04-12 | Edward Mowbray Gooding | Improvements in or relating to boat trailers |
| US4915577A (en) * | 1988-03-23 | 1990-04-10 | Richard Fraser | Self-propelled mobile cradle for boats |
-
1996
- 1996-03-23 DE DE1996111524 patent/DE19611524A1/en not_active Withdrawn
-
1997
- 1997-03-01 AU AU25032/97A patent/AU2503297A/en not_active Abandoned
- 1997-03-01 WO PCT/DE1997/000397 patent/WO1997035742A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE762745A (en) * | 1971-02-10 | 1971-07-16 | Thiery Louis M A | GEAR FOR TRANSPORTING BOATS OVERLAND. |
| FR2182348A5 (en) * | 1972-04-27 | 1973-12-07 | Legros Henri | |
| DE2450794A1 (en) * | 1974-10-25 | 1976-04-29 | Philipps Elisabeth | Motorised launching vehicle for boat - with tracked drive and motor in watertight compartment connected by belt drive |
| GB2151560A (en) * | 1983-12-23 | 1985-07-24 | Rodriquez Cantiere Navale Soci | Amphibious equipment for hauling ashore and launching of hydrofoil and small coastal crafts |
| GB2208684A (en) * | 1987-08-17 | 1989-04-12 | Edward Mowbray Gooding | Improvements in or relating to boat trailers |
| US4915577A (en) * | 1988-03-23 | 1990-04-10 | Richard Fraser | Self-propelled mobile cradle for boats |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056658A1 (en) * | 2007-10-31 | 2009-05-07 | Otger Robert I Boluda | Transport device for vessels |
| EP2402210A2 (en) | 2010-06-30 | 2012-01-04 | Franz Pils | Self-propelled boat transporter |
| DE102010025666A1 (en) * | 2010-06-30 | 2012-01-05 | Franz Pils | Self-propelled boat transporter |
| DE102011115872A1 (en) | 2011-10-12 | 2013-04-18 | Franz Pils | Self-propelled amphibious boat transporter for use as slip wagon, has lifting belt connected with winches for lowering and raising lifting belt, where lifting belt is provided with ballast weight filled with lead or granule such as sand |
| CN104802691A (en) * | 2015-05-12 | 2015-07-29 | 宁波中宁伟业液压有限公司 | Yacht trailer |
| US11535144B2 (en) | 2016-08-31 | 2022-12-27 | Boat Lift S.R.L. | Transporting device for launching and hauling a boat |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2503297A (en) | 1997-10-17 |
| DE19611524A1 (en) | 1997-09-25 |
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