WO1991010576A1 - Remorque de transport - Google Patents

Remorque de transport Download PDF

Info

Publication number
WO1991010576A1
WO1991010576A1 PCT/FI1991/000018 FI9100018W WO9110576A1 WO 1991010576 A1 WO1991010576 A1 WO 1991010576A1 FI 9100018 W FI9100018 W FI 9100018W WO 9110576 A1 WO9110576 A1 WO 9110576A1
Authority
WO
WIPO (PCT)
Prior art keywords
platform
transporting
trailer
joints
parts
Prior art date
Application number
PCT/FI1991/000018
Other languages
English (en)
Inventor
Valto ILOMÄKI
Original Assignee
Ilomaeki Valto
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ilomaeki Valto filed Critical Ilomaeki Valto
Publication of WO1991010576A1 publication Critical patent/WO1991010576A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
    • B62D53/06—Semi-trailers
    • B62D53/061—Semi-trailers of flat bed or low loader type or fitted with swan necks
    • B62D53/062—Semi-trailers of flat bed or low loader type or fitted with swan necks having inclinable, lowerable platforms; Lift bed trailers; Straddle trailers
    • 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
    • B60P3/062—Especially adapted for carrying tracked vehicles, e.g. public works machinery, battle tanks, snowmobiles

Definitions

  • the present invention relates to a transporting trailer for heavy work machines or like equipped with caterpillar treads or wheels which trailer can be lowered to the ground for making loading easier.
  • trailers for transporting heavy work machines or machine parts on said trailers can be transport ⁇ ed devices equipped with caterpillar tread or rubber wheels from one work place to another quickly using a truck to pull the trailer.
  • These trailers are either half or full trailers as their construction. Generally these trailers are stiff as their frame construction and the removal of the work machine on the trailer platform is carried out via trailer's back part along the ramps.
  • DE 3741754 is shown a transporting vehicle, where the transporting trailer is equipped with eight axles and where the vehicle self with its cabin and motor and trailer are built as one unit.
  • the transported machine for ex. a tank, i ⁇ driven on the trailer platform along a ramp built in the back part of the trailer.
  • the present transporting trailers meant for heavy and broad loads have disadvantage that the transported work machine or a like has to be driven along a ramp on the platform and the accompanying ramp is increasing the weight of the trailer and is thus increasing the total weight of the combination.
  • the most important advantage for the trailer according to the invention can be considered that the platform of the trailer can be lowered to rest on the ground, when a work machine can easily be driven from the side on the trailer platform.
  • the trailer can be lifted if needed higher to increase the ground distance.
  • the platform can be lifted by means of mechanism eventually to fully flat long platform, when the vehicle can be used as a normal vehicle which has a load platform and which has normal speed limits of the trucks.
  • the vehicle In the lowered state the vehicle can be a transporter of the overbroad load or special vehicle.
  • the trailer becomes useful because after oneway special transport the vehicle can take as a return load general goods as a normal vehicle.
  • Fig. 1 illustrates a transporting trailer when the plat ⁇ form is in lowered position.
  • Fig. 2 illustrates a transporting trailer when the plat ⁇ form is in the elevated position.
  • Fig. 3 illustrates a lowering and lifting mechanism of the transporting trailer.
  • Fig. 4 illustrates a lowering and lifting mechanism of the transporting trailer when the platform is flat in the uppermost position.
  • FIG 1 has been illustrated with a pull shaft 4 equipped transporting trailer, where a transported work machine is carried on a platform 1.
  • the transporting trailer is equipped with bogies 2 and 3 where 3 is turnable .
  • Natural ⁇ ly the bogies 3 can be replaced by bogies of the pulling truck when the trailer is a half trailer.
  • the platform 1 has been lowered on the ground by means of joints 8,9 allowing the folding.
  • FIG 2 has been illustrated a transporting trailer when the platform 1 is in uppermost position, where the folding part.6 of the trailer has been turned roung the joints 8 and 9 and the folding part 7 of the trailer has been turned likewise round the joints 8 and 9 that way that the platform 1 has risen as a flat uniform platform with front and rear parts 16,17.
  • FIG 3 has been illustrated between the rear part 10 and platform 15 situating turning mechanism by which the platform is elevated and lowered.
  • the rear part 10 and the platform 15 of the trailer are connected to each other by means of in the figure shown two shaft 14 which have joints in their ends, and which are causing mutual compulsive motion line to the platform parts because of the power of the hydraulic cylinder 12.
  • the joint points of the shafts 14 has been chosen so that the platform 15 has desired motion line when rising up to the same level than part 10 has.
  • the other end of the cylinder 12 has been supported to the platform part 10 and the other end supported to the shaft 14 by means of part 13.
  • For minimizing torsion strains which are caused to the platform there can be several shaft pairs 14 and in both ends of the platform can be at least two cylinders.
  • the platform part 5 being in the fold is protecting the shafts and it has been built so that when the platform 15 is lifted up it goes between or overlapped with the platform 15.
  • the transporting trailer 15 lifted up by mechanism.
  • the joint shaft mechanisms 14 are protected by the platform surface and the platform is near flat in the folding. That the platform is keeping in this position is secured by known means.
  • the cylinder 12 can be secured by a stiff support shaft, the connecting point of the platform can be locked under the platform by some known means or locking can be carried out from the side of the platform.
  • Heavy transports are carried out by using some intermediate position of the platform that the centre of the gravity should be located low, also these positions have to be lockable . In the uppermost position the platform is a normal platform which can be equipped with edges.
  • the platform 15 can be equipped with broadenings when it applies al ⁇ o for overbroad transports.
  • the lifting mechanism can be carried out also without joint shafts 14 according to the figure 1, by using only joints 8 and 9, but then there have to be separate hydraulic cylinders for turning round the joints 8 and separate cylinders for turning round the joints 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

L'invention se rapporte à une remorque de transport, qui est conçue pour le transport de charges lourdes et encombrantes, telles que notamment des machines de travail équipées de roues ou de bandes de roulement à chenilles et dans laquelle la plate-forme de transport (15) est disposée entre des parties avant et arrière (10) munies de roues. La plate-forme de transport (15) peut être abaissée verticalement de façon à reposer sur le sol. La remorque de transport comporte entre la plate-forme (15), les parties pliables (5) et les parties avant et arrière (10) des articulations (8, 9) autour desquelles les parties pliables (6, 7) peuvent tourner pour permettre la montée et la descente de la plate-forme de transport (15).
PCT/FI1991/000018 1990-01-17 1991-01-17 Remorque de transport WO1991010576A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI900285A FI900285A (fi) 1990-01-17 1990-01-17 Transportunderlag.
FI900285 1990-01-18

Publications (1)

Publication Number Publication Date
WO1991010576A1 true WO1991010576A1 (fr) 1991-07-25

Family

ID=8529732

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1991/000018 WO1991010576A1 (fr) 1990-01-17 1991-01-17 Remorque de transport

Country Status (3)

Country Link
AU (1) AU7174891A (fr)
FI (1) FI900285A (fr)
WO (1) WO1991010576A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1634738A3 (fr) * 2004-09-10 2006-05-31 Meusburger Fahrzeugbau GmbH Unité de commande d'un élément de véhicule
US20210309140A1 (en) * 2018-12-19 2021-10-07 Cottrell, Inc. Bridge apparatus and system for vehicle transport

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687225A (en) * 1951-09-14 1954-08-24 William E Martin Mobile trailer bridge
DE1630774A1 (de) * 1966-03-23 1971-09-02 Moss Kenneth Geoffrey Fahrzeug mit einer Ladeplattform
DE2846075A1 (de) * 1977-10-25 1979-04-26 Lovel Reynolds Simmons Anhaenger zum transportieren eines fahrzeuges, insbesondere eines panzers
DE3741754A1 (de) * 1987-10-23 1989-05-11 Liebherr Werk Ehingen Schwerlasttransportfahrzeug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687225A (en) * 1951-09-14 1954-08-24 William E Martin Mobile trailer bridge
DE1630774A1 (de) * 1966-03-23 1971-09-02 Moss Kenneth Geoffrey Fahrzeug mit einer Ladeplattform
DE2846075A1 (de) * 1977-10-25 1979-04-26 Lovel Reynolds Simmons Anhaenger zum transportieren eines fahrzeuges, insbesondere eines panzers
DE3741754A1 (de) * 1987-10-23 1989-05-11 Liebherr Werk Ehingen Schwerlasttransportfahrzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DERWENT'S ABSTRACT, No. 89-362 524/49; & SU,A,1 461 657, Publ. week 8949, (AGRIC SUPPLY RES DE). *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1634738A3 (fr) * 2004-09-10 2006-05-31 Meusburger Fahrzeugbau GmbH Unité de commande d'un élément de véhicule
US20210309140A1 (en) * 2018-12-19 2021-10-07 Cottrell, Inc. Bridge apparatus and system for vehicle transport
US11660996B2 (en) * 2018-12-19 2023-05-30 Cottrell Incorporated Bridge apparatus and system for vehicle transport

Also Published As

Publication number Publication date
FI900285A0 (fi) 1990-01-17
AU7174891A (en) 1991-08-05
FI900285A (fi) 1991-07-19

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