EP0955442A2 - Removal lift - Google Patents

Removal lift Download PDF

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Publication number
EP0955442A2
EP0955442A2 EP99108739A EP99108739A EP0955442A2 EP 0955442 A2 EP0955442 A2 EP 0955442A2 EP 99108739 A EP99108739 A EP 99108739A EP 99108739 A EP99108739 A EP 99108739A EP 0955442 A2 EP0955442 A2 EP 0955442A2
Authority
EP
European Patent Office
Prior art keywords
lift
carriage
removals
transport vehicle
plate
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Withdrawn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
EP99108739A
Other languages
German (de)
French (fr)
Other versions
EP0955442A3 (en
Inventor
Lorenzo Cipriani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CTE SpA
Original Assignee
CTE SpA
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 CTE SpA filed Critical CTE SpA
Publication of EP0955442A2 publication Critical patent/EP0955442A2/en
Publication of EP0955442A3 publication Critical patent/EP0955442A3/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • B66B9/193—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with inclined liftways
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/12—Lifts or other hoisting devices on ladders

Definitions

  • the invention relates to an elevator, of the type which comprises a ladder block with telescopic elements, with a sliding platform associated therewith, and which is capable of being mounted on a commercial vehicle, as described in the preamble to the claim 1.
  • devices comprising a telescopic ladder with which is associated a platform capable of sliding along the latter and intended to support the load to be moved.
  • a usual construction solution provides that the telescopic ladder is anchored either on a chassis of an automobile with a cabin, by means of a fixed counter-chassis, or on a flatbed truck (removable version).
  • the ladder block While the vehicle is moving, the ladder block remains in the anchored and substantially horizontal position.
  • the ladder in the working position, the ladder is extended upwards and inclined laterally so as to reach the working area by its end, for example, the window of the apartment interested in moving the furniture.
  • the lateral inclination consists of a rotation on the vertical axis, by means of a clamp mounted on the support turret of the ladder block, so that the latter is arranged in a transverse position relative to the longitudinal direction of the vehicle. transport.
  • the clamp is mounted near the rear axle of the vehicle, and in line with the longitudinal median axis of the latter.
  • the object of the invention is to provide a mechanism which is simple in construction, as well as quick and easy to use, which makes it possible to mount ladder blocks of small and medium dimensions, not only on automobile chassis but also on trucks and other vehicles that have a platform with a large transverse dimension, also guaranteeing the possibility of a significant lateral tilt.
  • a support trolley for the complete ladder block is used, which is capable of moving transversely, in both directions, relative to the longitudinal direction of the transport vehicle.
  • the rotating slide instead of locking directly on the vehicle platform, is anchored on a carriage constituted by a plate provided with wheels which move in guides integral with a basic structure , fitted with lateral stabilizers and secured to the aforementioned plate.
  • the transverse movement of the carriage can be manual or automatic, as well as carried out with different methods such as, for example, with the use of gearmotors, fluid cylinders, toothed couplings or by means of a threaded rod; similarly, the displacement members can be constituted by wheels, bearings, recirculating ball bars and other devices known in the state of the art.
  • the lifting group 2 composed of a ladder block including the telescopic ladder 3, of the sliding platform 4, of the turret 5, which contains the extension member of the ladder, and the basket 6, which rotates on the vertical axis.
  • the transverse displacement, in both directions, of the ladder block, to allow the release of the extension on the ground 14, when this block is inclined laterally (see fig. 2), is effected by means of a threaded rod 15 which meshes with the blocks 16, integral with the support plate 11 and which is rotated manually, on both sides, by means of flywheels 17.
  • plates 18 and 19 are applied, provided with diamonds 20 'and 20' 'which make it possible to mount the ladder block on a wide range of vehicles of the truck type having platforms 1 of different dimensions transverse.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Ladders (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

The elevator (2), includes an intermediate frame (7) between the bearing unit (6) and vehicle floor (1), allowing the complete ladder assembly to be moved transversely relative to the lengthwise axis of the vehicle. The intermediate frame comprises a base structure with lateral stabilizers for a transverse carriage carrying a panel supporting the bearing unit and a moving mechanism such as guides and wheels.

Description

L'invention se rapporte à un élévateur, du type qui comprend un bloc échelle à éléments télescopiques, avec une plate-forme coulissante qui y est associée, et qui est apte à être monté sur un véhicule commercial, comme décrit dans le préambule de la revendication 1.The invention relates to an elevator, of the type which comprises a ladder block with telescopic elements, with a sliding platform associated therewith, and which is capable of being mounted on a commercial vehicle, as described in the preamble to the claim 1.

Ainsi qu'il est bien connu, dans le transport par levage en général et, en particulier dans le domaine du déménagement, pour le déplacement des meubles en provenance ou à destination des appartements situés aux différents étages d'un édifice, on utilise des dispositifs comprenant une échelle télescopique à laquelle est associée une plate-forme apte à coulisser le long de cette dernière et destinée à soutenir la charge à déplacer.As is well known, in lifting transport in general and, in particular in the field of moving, for moving furniture from or to apartments located on different floors of a building, devices are used comprising a telescopic ladder with which is associated a platform capable of sliding along the latter and intended to support the load to be moved.

Une solution de construction habituelle prévoit que l'échelle télescopique est ancrée, soit sur un châssis d'automobile à cabine, par l'intermédiaire d'un contre-châssis fixe, soit un camion à plateau (version démontable).A usual construction solution provides that the telescopic ladder is anchored either on a chassis of an automobile with a cabin, by means of a fixed counter-chassis, or on a flatbed truck (removable version).

Pendant le déplacement du véhicule, le bloc échelle reste en position ancrée et sensiblement horizontale.While the vehicle is moving, the ladder block remains in the anchored and substantially horizontal position.

Au contraire, en position de travail, l'échelle est mise en extension vers le haut et inclinée latéralement de manière à atteindre la zone de travail par son extrémité, par exemple, la fenêtre de l'appartement intéressé par le déménagement des meubles.On the contrary, in the working position, the ladder is extended upwards and inclined laterally so as to reach the working area by its end, for example, the window of the apartment interested in moving the furniture.

Spécifiquement, l'inclinaison latérale consiste en une rotation sur l'axe vertical, au moyen d'une crapaudine montée sur la tourelle de support du bloc échelle, de manière que ce dernier se dispose cii position transversale par rapport à la direction longitudinale du véhicule de transport.Specifically, the lateral inclination consists of a rotation on the vertical axis, by means of a clamp mounted on the support turret of the ladder block, so that the latter is arranged in a transverse position relative to the longitudinal direction of the vehicle. transport.

Normalement, la crapaudine est montée à proximité de l'essieu arrière du véhicule, et en ligne par rapport à l'axe médian longitudinal de ce dernier.Normally, the clamp is mounted near the rear axle of the vehicle, and in line with the longitudinal median axis of the latter.

Cette disposition implique l'impossibilité de monter des blocs échelle de petite et moyenne grandeur, réalisés sur des châssis de la version démontable, sur des camions à plateau, en raison de la grande dimension transversale de ceux-ci.This arrangement implies the impossibility of mounting small and medium-sized ladder blocks, produced on chassis of the demountable version, on flatbed trucks, due to the large transverse dimension of these.

La grande largeur des plateaux actuels limite notablement l'angle maximum d'inclinaison (le l'échelle, puisqu'elle ne permet pas de dégager sa partie terminale, appelée prolongement au sol, qui sert à faciliter le chargement et le déchargement des objets à déplacer.The large width of current trays significantly limits the maximum angle of inclination (the ladder, since it does not allow its terminal part, called a ground extension, which serves to facilitate the loading and unloading of objects to be released. move.

Le but de l'invention est de réaliser un mécanisme qui soit d'une construction simple, ainsi que d'une utilisation rapide et facile, qui permette de monter des blocs échelle de petites et moyennes dimensions, non seulement sur des châssis automobiles mais aussi sur des camions et autres véhicules qui présentent un plateau d'une dimension transversale élevée, en garantissant aussi la possibilité d'une inclinaison latérale importante.The object of the invention is to provide a mechanism which is simple in construction, as well as quick and easy to use, which makes it possible to mount ladder blocks of small and medium dimensions, not only on automobile chassis but also on trucks and other vehicles that have a platform with a large transverse dimension, also guaranteeing the possibility of a significant lateral tilt.

Ceci est obtenu conformément aux caractéristiques de la partie caractérisante de la revendication 1.This is achieved in accordance with the features of the characterizing part of claim 1.

On utilise un chariot de support du bloc échelle complet, qui est susceptible de se déplacer transversalement, dans les deux sens, par rapport à la direction longitudinale du véhicule de transport.A support trolley for the complete ladder block is used, which is capable of moving transversely, in both directions, relative to the longitudinal direction of the transport vehicle.

Sous l'aspect de la construction, la crapaudine de rotation, au lieu de se bloquer directement sur le plateau du véhicule, est ancrée sur un chariot constitué par une plaque munie de roues qui se déplacent dans des guides solidaires d'une structure de base, munie des stabilisateurs latéraux et solidaire du plateau précité.Under the aspect of construction, the rotating slide, instead of locking directly on the vehicle platform, is anchored on a carriage constituted by a plate provided with wheels which move in guides integral with a basic structure , fitted with lateral stabilizers and secured to the aforementioned plate.

Le déplacement transversal du chariot peut être manuel ou automatique, ainsi que réalisé avec différentes modalités comme, par exemple, avec l'emploi de motoréducteurs, vérins à fluide, accouplements dentés ou au moyen d'une tige filetée ; de même, les organes de déplacement peuvent être constitués par des roues, des coussinets, des barres à recirculation de billes et autres dispositifs connus dans l'état de la technique.The transverse movement of the carriage can be manual or automatic, as well as carried out with different methods such as, for example, with the use of gearmotors, fluid cylinders, toothed couplings or by means of a threaded rod; similarly, the displacement members can be constituted by wheels, bearings, recirculating ball bars and other devices known in the state of the art.

Ces caractéristiques de l'invention ainsi que d'autres seront mieux illustrées par la description d'une forme possible de réalisation, donnée uniquement à titre d'exemple illustratif et non limitatif, avec l'aide des planches de dessins annexées sur lesquelles :

  • la fig. 1 (planche I) représente une vue en élévation latérale de l'élévateur, en position de transport ;
  • la fig. 2 (planche II) représente une vue en élévation avant de l'élévateur, en position de travail, avec le bloc échelle incliné latéralement ;
  • la fig. 3 (planche III) représente une vue en plan de la structure de support selon l'invention, en coupe selon la ligne III-III de la fig. 1 ;
  • la fig. 4 représente une vue en élévation de la structure de support selon l'invention, en coupe selon la ligne IV-IV de la fig. 3.
These characteristics of the invention as well as others will be better illustrated by the description of a possible embodiment, given solely by way of illustrative and nonlimiting example, with the help of the plates of attached drawings in which:
  • fig. 1 (plate I) represents a side elevation view of the elevator, in the transport position;
  • fig. 2 (plate II) represents a front elevation view of the elevator, in the working position, with the ladder block inclined laterally;
  • fig. 3 (plate III) represents a plan view of the support structure according to the invention, in section along line III-III of FIG. 1;
  • fig. 4 shows an elevational view of the support structure according to the invention, in section along the line IV-IV of FIG. 3.

Comme on peut le voir sur les figures 1 et 2, sur le plateau 1 du véhicule de transport, est positionné le groupe élévateur 2, composé d'un bloc échelle incluant l'échelle télescopique 3, de la plate-forme coulissante 4, de la tourelle 5, qui contient l'organe d'extension de l'échelle, et de la crapaudine 6, qui tourne sur l'axe vertical.As can be seen in FIGS. 1 and 2, on the platform 1 of the transport vehicle, is positioned the lifting group 2, composed of a ladder block including the telescopic ladder 3, of the sliding platform 4, of the turret 5, which contains the extension member of the ladder, and the basket 6, which rotates on the vertical axis.

Entre la crapaudine 6 du bloc échelle et le plateau 1 du véhicule est inséré un châssis intermédiaire 7, constitué par une structure de base 8, munie des stabilisateurs latéraux 9 et solidaire du plateau, et par un chariot 10, composé d'une plaque 11, sur laquelle est ancrée ladite crapaudine, et muni de roues 12, qui se déplacent dans des guides 13, solidaires de ladite structure 8.Between the ladder block 6 of the ladder block and the platform 1 of the vehicle is inserted an intermediate chassis 7, constituted by a basic structure 8, provided with lateral stabilizers 9 and integral with the platform, and by a carriage 10, composed of a plate 11 , sure which said anchor is anchored, and provided with wheels 12, which move in guides 13, integral with said structure 8.

Le déplacement transversal, dans les deux sens, du bloc échelle, pour permettre le dégagement du prolongement au sol 14, lorsque ce bloc est incliné latéralement (voir fig. 2), s'effectue au moyen d'une tige filetée 15 qui engrène avec les blocs 16, solidaires de la plaque 11 de support et qui est mise en rotation manuellement, des deux côtés, au moyen de volants 17.The transverse displacement, in both directions, of the ladder block, to allow the release of the extension on the ground 14, when this block is inclined laterally (see fig. 2), is effected by means of a threaded rod 15 which meshes with the blocks 16, integral with the support plate 11 and which is rotated manually, on both sides, by means of flywheels 17.

Finalement, sur la structure de base 8, sont appliquées des plaques 18 et 19, munies de losanges 20' et 20'' qui permettent de monter le bloc échelle sur une large de gamme de véhicules du type camion possédant des plateaux 1 de différentes dimensions transversales.Finally, on the basic structure 8, plates 18 and 19 are applied, provided with diamonds 20 'and 20' 'which make it possible to mount the ladder block on a wide range of vehicles of the truck type having platforms 1 of different dimensions transverse.

Claims (6)

Elévateur (2) pour déménagements, à monter sur le plateau (1) d'un véhicule de transport, du type comprenant un bloc échelle incluant une échelle télescopique (3), une plate-forme coulissante (4), une tourelle (5) et une crapaudine de rotation (6), caractérisé en ce qu'il présente un châssis intermédiaire (7), interposé entre ladite crapaudine (6) et ledit plateau (1), qui permet au bloc échelle complet un déplacement transversal par rapport à la direction longitudinale du véhicule de transport.Elevator (2) for removals, to be mounted on the platform (1) of a transport vehicle, of the type comprising a ladder block including a telescopic ladder (3), a sliding platform (4), a turret (5) and a rotating clamp (6), characterized in that it has an intermediate frame (7), interposed between said clamp (6) and said plate (1), which allows the complete ladder block a transverse displacement relative to the longitudinal direction of the transport vehicle. Elévateur pour déménagements selon la revendication 1, caractérisé par le fait que le châssis intermédiaire (7) est constitué par une structure de base (8), munie de stabilisateurs latéraux (9) et qui supporte un chariot (10) susceptible de se déplacer transversalement par rapport à la direction longitudinale du véhicule de transport.Lift for removals according to claim 1, characterized in that the intermediate frame (7) consists of a basic structure (8), provided with lateral stabilizers (9) and which supports a carriage (10) capable of moving transversely with respect to the longitudinal direction of the transport vehicle. Elévateur pour déménagements selon la revendication 2, caractérisé en ce que le chariot (10) comprend une plaque (11) sur laquelle s'ancre la crapaudine (6) et des organes de déplacement comme, de préférence, des roues (12) qui se déplacent dans des guides (13) solidaires de la structure (8).Lift for removals according to claim 2, characterized in that the carriage (10) comprises a plate (11) on which the base plate (6) is anchored and displacement members such as, preferably, wheels (12) which are move in guides (13) integral with the structure (8). Elévateur pour déménagements selon une ou plusieurs des revendications précédentes, caractérisé par le fait que le déplacement transversal du chariot (10) se réalise au moyen d'une tige filetée (15) qui engrène avec les blocs (16), solidaires de la plaque (11) et qui est mise en rotation au moyen des volants latéraux (17).Lift for removals according to one or more of the preceding claims, characterized in that the transverse movement of the carriage (10) is effected by means of a threaded rod (15) which meshes with the blocks (16), integral with the plate ( 11) and which is rotated by means of the lateral flywheels (17). Elévateur pour déménagements selon une ou plusieurs des revendications précédentes, caractérisé en ce que le déplacement transversal du chariot (10) s'effectue de façon automatique, de préférence à l'aide de vérins à fluide.Lift for removals according to one or more of the preceding claims, characterized in that the transverse movement of the carriage (10) takes place automatically, preferably by means of fluid cylinders. Elévateur pour déménagements selon une ou plusieurs des revendications précédentes, caractérisé par le fait de présenter des plaques (18, 19) solidaires de la structure (8) et munies de losanges (20', 20'') pour permettre le montage sur des plateaux (1) du véhicule de transport qui possèdent différentes dimensions.Lift for removals according to one or more of the preceding claims, characterized by having plates (18, 19) integral with the structure (8) and provided with diamonds (20 ', 20' ') to allow mounting on trays (1) of the transport vehicle which have different dimensions.
EP99108739A 1998-05-07 1999-05-03 Removal lift Withdrawn EP0955442A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT98VI000095A ITVI980095A1 (en) 1998-05-07 1998-05-07 LIFT FOR REMOVALS
ITVI980095 1998-05-07

Publications (2)

Publication Number Publication Date
EP0955442A2 true EP0955442A2 (en) 1999-11-10
EP0955442A3 EP0955442A3 (en) 2000-12-27

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EP99108739A Withdrawn EP0955442A3 (en) 1998-05-07 1999-05-03 Removal lift

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IT (1) ITVI980095A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979450A (en) * 2012-12-06 2013-03-20 长沙中联消防机械有限公司 Guide rail device, scaling ladder mechanism and overhead working machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561856A1 (en) * 1984-03-28 1985-10-04 Fabre Armand Novel agricultural trailer for picking and trimming
US4696371A (en) * 1984-03-24 1987-09-29 Alfons Moog Bridge bottom inspection apparatus
DE4139789A1 (en) * 1991-12-03 1993-06-09 Albert Boecker Gmbh & Co Kg, 4712 Werne, De Goods vehicle for transporting furniture - has rear end hoist and rail conveyor unit protected by cover.
EP0819818A1 (en) * 1996-07-19 1998-01-21 C T E S.r.l. Removal lift

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696371A (en) * 1984-03-24 1987-09-29 Alfons Moog Bridge bottom inspection apparatus
FR2561856A1 (en) * 1984-03-28 1985-10-04 Fabre Armand Novel agricultural trailer for picking and trimming
DE4139789A1 (en) * 1991-12-03 1993-06-09 Albert Boecker Gmbh & Co Kg, 4712 Werne, De Goods vehicle for transporting furniture - has rear end hoist and rail conveyor unit protected by cover.
EP0819818A1 (en) * 1996-07-19 1998-01-21 C T E S.r.l. Removal lift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979450A (en) * 2012-12-06 2013-03-20 长沙中联消防机械有限公司 Guide rail device, scaling ladder mechanism and overhead working machine

Also Published As

Publication number Publication date
ITVI980095A1 (en) 1999-11-07
EP0955442A3 (en) 2000-12-27

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