FR2839711A1 - Device for moving heavy furniture comprises two horizontal arms having load support surface moved horizontally by runner under each arm into cavity under furniture and raised vertically by inflatable tube - Google Patents
Device for moving heavy furniture comprises two horizontal arms having load support surface moved horizontally by runner under each arm into cavity under furniture and raised vertically by inflatable tube Download PDFInfo
- Publication number
- FR2839711A1 FR2839711A1 FR0205928A FR0205928A FR2839711A1 FR 2839711 A1 FR2839711 A1 FR 2839711A1 FR 0205928 A FR0205928 A FR 0205928A FR 0205928 A FR0205928 A FR 0205928A FR 2839711 A1 FR2839711 A1 FR 2839711A1
- Authority
- FR
- France
- Prior art keywords
- arm
- slide
- ground
- arms
- load
- 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.)
- Granted
Links
- 230000000284 resting effect Effects 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G7/00—Devices for assisting manual moving or tilting heavy loads
- B65G7/02—Devices adapted to be interposed between loads and the ground or floor, e.g. crowbars with means for assisting conveyance of loads
- B65G7/04—Rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/35—Inflatable flexible elements, e.g. bellows
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
Description
dispositif de levage.lifting device.
1 283971 11 283971 1
La presente invention concerne un dispositif de deplacement d'une charge reposant sur le sol et delimitant avec le sol un evidement accessible par au moins une des faces laterales de la charge, du type comportant au moins deux bras horizontaux qui comprennent chacun une face superieure d'appui pour la charge et qui vent destines a s'etendre dans l'evidement, des moyens de soulevement sensiblement vertical desdits bras par rapport au sol The present invention relates to a device for displacing a load resting on the ground and delimiting with the ground a recess accessible by at least one of the lateral faces of the load, of the type comprising at least two horizontal arms which each include an upper face d support for the load and which wind intended to extend in the recess, means for substantially vertical lifting of said arms relative to the ground
et des moyens d'entranement horizontal desdits bras par rapport au sol. and means for driving said arms horizontally relative to the ground.
L'invention s'applique notamment au deplacement de mobilier lourd, tel The invention is particularly applicable to the movement of heavy furniture, such as
que des armoires vices ou remplies.than defective or filled cabinets.
Un dispositif de ce type couramment appele << [eve-palettes >> ou << tire palettes >> comporte en general une padre de fourches plates qui vent reliees a un bati pourvu de roulettes et qui vent destinees a s'engager sous une charge telle qu'un plateau de chargement de type palette. Chaque fourche est articulee sur le bati de fa,con a pouvoir se deployer vers le haut en soulevant la charge placee au-dessus des fourches. Une fois la charge supportee par les A device of this type commonly called "pallet rack" or "pallet rack" generally comprises a pad of flat forks which are connected to a frame provided with rollers and which are intended to engage under a load. such as a pallet-type loading tray. Each fork is articulated on the frame so that it can be deployed upwards by lifting the load placed above the forks. Once the load has been supported by the
fourches, elle est deplacee horizontalement en faisant rouler le bati sur le sol. forks, it is moved horizontally by rolling the frame on the ground.
L'utilisation d'un [eve-palettes ou similaire n'est cependant envisageabie qu'a condition de disposer a la fois d'une zone de manceuvre suffisante autour de la charge a deplacer pour amener et positionner le [eve-palettes vis-a-vis d'au moins une face laterale de la charge menageant inferieurement un evidement, et d'une hauteur d'evidement suffisante pour y engager les fourches. Cette hauteur d'evidement doit etre au minimum de 5 cm, en raison de l'epaisseur des fourches eVou des articulations permettant le soulevement The use of a [pallet rack or similar, however, is only envisaged if there is both a sufficient maneuvering area around the load to be moved to bring and position the pallet rack with respect to at least one lateral face of the load leading below a recess, and of a recess height sufficient to engage the forks therein. This recess height must be at least 5 cm, due to the thickness of the forks and joints allowing the lifting
de ces fourches.of these forks.
Lorsque l'utilisation d'un [eve-palettes ou similaire est impossible, il faut recourir a des outils a main peu commodes, tels que des cales ou des barres a mine, qui font courir des risques de deterioration de la charge eVou de son contenu, ainsi que des equipements adjacents a la charge, comme le When the use of a pallet rack or the like is not possible, use must be made of inconvenient hand tools, such as chocks or crowbars, which run the risk of deteriorating the load or sound. contents, as well as equipment adjacent to the load, such as
revetement de sol ou le mobilier environnant. floor covering or surrounding furniture.
Le but de la presente invention est de proposer un dispositif du type precise, qui puisse etre facilement utilise pour une charge disposee dans une zone encombree ou difficile d'acces, et ce meme pour une charge accessible par une seule face eVou delimitant avec le sol un evidement de faible hauteur, The purpose of the present invention is to provide a device of the precise type, which can be easily used for a load placed in a congested area or difficult to access, and even for a load accessible by a single face and delimiting with the ground. a recess of low height,
en particulier inferieure a 5 cm.in particular less than 5 cm.
283971 1283971 1
A cet effet, I'invention a pour objet un dispositif de soulevement d'une charge du type defini plus haut, dans lequel les moyens de soulevement et d'entranement component, pour chaque bras, une glissiere disposee sensiblement au-dessous du bras correspondent et comprenant une face inferieure d'appui fixe sur le sol, chaque bras etant a la fois mobile verticalement par rapport a la glissiere correspondante et deplac,able To this end, the subject of the invention is a device for lifting a load of the type defined above, in which the lifting and driving means comprise, for each arm, a slide arranged substantially below the arm correspond and comprising a lower support face fixed on the ground, each arm being both movable vertically relative to the corresponding slide and able to move
parallelement a ladite glissiere.parallel to said slide.
Suivant d'autres caracteristiques de ce dispositif, prises isolement ou selon toutes les combinaisons techniquement possibles: - les moyens de soulevement vent de nature pneumatique; - les moyens de soulevement component, pour chaque bras, au moins un boudin gonflable fixe par rapport au bras et situe entre la glissiere et le bras correspondent; - le dispositif comporte une unite de commande des moyens de soulevement, comportant un reseau de fluide sous pression et un appareil de mise sous pression audit reseau, et des raccords pneumatiques reliant le ou les sorties audit reseau aux moyens de soulevement; - le reseau de fluide sous pression comporte un appareil de repartition du fluide en refoulement de l'appareil de mise sous pression, comportant pour chaque bras une vanne de regulation du debit de fluide la traversant; - les moyens d'entranement component, pour chaque bras, une plaque intermediaire s'etendant entre la glissiere et le bras, fixe par rapport audit bras, montee coulissante sur la glissiere et sur laquelle vent fixes les moyens de soulevement; - la glissiere comporte au moins un premier patin solidarise a ladite glissiere, la plaque intermediaire comporte au moins un deuxieme patin solidarise a ladite plaque, et les moyens d'entranement comportent des organes de roulement inseres entre lesdits premier et deuxieme patins; les moyens d'entranement component, pour chaque bras, une sangle de traction, fixee sur la plaque intermediaire; et - la face superieure des bras est distante de moins de cinq centimetres de la face inferieure d'appui sur le sol des glissieres lorsque les moyens de According to other characteristics of this device, taken in isolation or in all technically possible combinations: - the wind lifting means of pneumatic nature; - The lifting means component, for each arm, at least one inflatable tube fixed relative to the arm and located between the slide and the corresponding arm; - The device comprises a control unit of the lifting means, comprising a pressurized fluid network and a pressurizing device to said network, and pneumatic connections connecting the outlet (s) to said network to the lifting means; - The pressurized fluid network comprises a device for distributing the fluid in discharge from the pressurizing device, comprising for each arm a valve for regulating the flow rate of fluid passing through it; - The component drive means, for each arm, an intermediate plate extending between the slide and the arm, fixed relative to said arm, slidingly mounted on the slide and on which the lifting means are fixed; - The slide comprises at least a first pad secured to said slide, the intermediate plate comprises at least a second pad secured to said plate, and the drive means comprise rolling members inserted between said first and second pads; the drive means comprising, for each arm, a traction strap, fixed on the intermediate plate; and - the upper face of the arms is less than five centimeters from the lower face of support on the ground of the slides when the means of
soulevement vent inactifs.inactive wind uplift.
3 283971 13 283971 1
L'invention sera mieux comprise a la lecture de la description qui va The invention will be better understood on reading the description which will
suivre, donnee uniquement a titre d'exemple, et faite en se referent aux dessins sur lesquels: - la figure 1 est une vue en perspective d'un dispositif de deplacement selon ['invention et d'une armoire a deplacer; la figure 2 est une vue de profil d'un bras du dispositif de la figure 1; - la figure 3 est une vue en coupe selon le plan lil-lil indique sur la figure 2; - la figure 4 est une vue schematique de moyens pneumatiques de commande du dispositif de la figure 1; et - la figure 5 est une vue analogue a celle de la figure 3, le dispositif de follow, given solely by way of example, and made with reference to the drawings in which: - Figure 1 is a perspective view of a displacement device according to the invention and of a cabinet to be moved; Figure 2 is a side view of an arm of the device of Figure 1; - Figure 3 is a sectional view along the plane lil-lil indicated in Figure 2; - Figure 4 is a schematic view of pneumatic control means of the device of Figure 1; and - Figure 5 is a view similar to that of Figure 3, the device
deplacement etant en position de soulevement de ['armoire de la figure 1. displacement being in the lifting position of the cabinet of FIG. 1.
Sur la figure 1 vent representes une armoire 1 et un dispositif de In Figure 1 the wind represents a cabinet 1 and a device for
deplacement 2 adapte pour soulever et entraner ['armoire 1. movement 2 suitable for lifting and driving the cabinet 1.
L'armoire 1 n'est qu'un exemple de charge depla,cable par le dispositif 2. Wile comporte quatre pieds 1A d'appui au sol S et peut, si elle est remplie, peser plusieurs centaines de kilogrammes. Sous ['armoire, les pieds 1 A menagent entre eux un evidement de hauteur inferieure a 5 centimetres, par exemple d'environ 3 centimetres, le niveau inferieur du corps de ['armoire etant note N. L'armoire 1 est plaquee contre un mur 4, pourvu inferieurement The cabinet 1 is only one example of a flat load, wired by the device 2. Wile has four feet 1A of ground support S and can, if filled, weigh several hundred kilograms. Under the cabinet, the feet 1 A lead between them a recess of a height less than 5 centimeters, for example about 3 centimeters, the lower level of the body of the cabinet being noted N. The cabinet 1 is pressed against a wall 4, provided below
d'une plinthe 4A.a 4A plinth.
Le terme << sol >' s'entend ici dans un sens large et correspond de maniere generale a une surface plane sensiblement horizontale. Par la suite, les termes << horizontal >> et << vertical >' utilises pour decrire le dispositif 2 vent synonymes respectivement de parallelement et perpendiculairement au sol S. Le dispositif 2 comporte essentiellement une unite 6 de soulevement et de deplacement de charge detaillee ci-apres, et une unite pneumatique 8 de The term "soil" is understood here in a broad sense and generally corresponds to a substantially horizontal plane surface. Thereafter, the terms << horizontal >> and << vertical> 'used to describe the device 2 wind synonymous respectively of parallel and perpendicular to the ground S. The device 2 essentially comprises a unit 6 of lifting and displacement of detailed load below, and a pneumatic unit 8 of
commande de ['unite 6, qui sera detaillee plus loin. order of unit 6, which will be detailed later.
L'unite 6 est representee plus en detail sur les figures 2 et 3. Wile comporte deux bras horizontaux 10 comportant chacun une plaque profilee en aluminium a section transversale en forme de U. Chaque bras 10 comprend ainsi une ame 10A de face superieure sensiblement plane et deux ailes 10B Unit 6 is shown in more detail in FIGS. 2 and 3. Wile has two horizontal arms 10 each comprising a profiled aluminum plate with U-shaped cross section. Each arm 10 thus comprises a core 10A of substantially planar upper face and two 10B wings
sensiblement verticales.substantially vertical.
4 283971 14 283971 1
Chaque bras 10 est pourvu d'une glissiere 12 qui s'etend parallelement au bras et par rapport a laquelle le bras 10 est monte a la fois mobile verticalement et coulissant horizontalement. A cet effet, chaque glissiere 12 comporte un support 14 forme d'une plaque profilee horizontale en aluminium, a section transversale en forme de U retourne, comprenant une ame 14A de face inferieure plane pour s'appuyer sur le sol S et deux ailes 14B. La largeur bord a bord de la plaque 14 est inferieure a la largeur de l'evidement interne du bras 10, de sorte que chaque bras 10 recouvre transversalement la plaque de support associee 14, cette derriere etant cependant plus longue que le Each arm 10 is provided with a slide 12 which extends parallel to the arm and with respect to which the arm 10 is mounted both vertically movable and horizontally sliding. To this end, each slide 12 comprises a support 14 in the form of a horizontal profiled aluminum plate, with a cross section in the shape of an inverted U, comprising a core 14A with a lower flat face to rest on the ground S and two wings 14B . The edge-to-edge width of the plate 14 is less than the width of the internal recess of the arm 10, so that each arm 10 transversely covers the associated support plate 14, the latter being however longer than the
bras.arms.
Chaque glissiere 12 est munie d'au moins un ensemble a coulisse 16 comportant deux patins 18, 20 superposes entre lesquels vent inserees des organes de roulement, tels que des billes 21. Le patin inferieur 18 est solidarise a la plaque 14, par exemple par soudage, et le patin superieur 20 est solidarise a une plaque intermediaire 22 s'etendant parallelement au bras et de meme iongueur que lui. La plaque intermediaire 22 est ainsi depla,cable parallelement a la glissiere 12, I'un des deux patins 18, 20 (le patin 18 sur la figure 3) comportant des francs lateraux 1 8A de guidage en translation sensiblement rectiligne. Chaque plaque 22 est munie a une de ses extremites d'une sangle de traction 24, representee schematiquement Each slide 12 is provided with at least one slide assembly 16 comprising two pads 18, 20 superimposed between which wind inserted rolling members, such as balls 21. The lower pad 18 is secured to the plate 14, for example by welding, and the upper shoe 20 is secured to an intermediate plate 22 extending parallel to the arm and of the same length as it. The intermediate plate 22 is thus moved, cable parallel to the slide 12, one of the two pads 18, 20 (the pad 18 in FIG. 3) comprising lateral franks 1 8A for guiding in substantially rectilinear translation. Each plate 22 is provided at one of its ends with a traction strap 24, shown diagrammatically
uniquement sur la figure 1.only in figure 1.
En revenant sur les figures 2 et 3, pour chaque bras 10, le dispositif 2 comporte en outre un boudin gonflable 26 dispose entre la plaque intermediaire 22 et le bras 10. Ce boudin est par exemple colle sur la face superieure de la plaque intermediaire 22. Le boudin 26, represente a l'etat degonfle sur la figure 3, est constitue de caoutchouc synthetique a haute resistance et est capable de supporter plusieurs bars de pression interne. Le boudin 26 comporte une valve d'admission 28, dirigee vers le haut. Une perforation 30 est menagee dans la partie de plaque 10A du bras 10 a I'interieur de laquelle la valve 28 est disposee, etant ainsi accessible par le Returning to FIGS. 2 and 3, for each arm 10, the device 2 also comprises an inflatable tube 26 arranged between the intermediate plate 22 and the arm 10. This tube is for example glued to the upper face of the intermediate plate 22 The flange 26, shown in the deflated state in FIG. 3, is made of high resistance synthetic rubber and is capable of withstanding several bars of internal pressure. The flange 26 has an inlet valve 28, directed upwards. A perforation 30 is formed in the plate part 10A of the arm 10 inside which the valve 28 is arranged, thus being accessible by the
haut de ['unite 6.top of unit 6.
Le bras 10 repose ainsi sur le boudin 26 et reste libre a la fois verticalement et horizontalement par rapport au support de glissiere 14. Des butees 32 vent menagees aux extremites des supports de glissiere de fa,con a prevenir tout desengagement longitudinal du bras par rapport a son support de glissiere. De meme, la cooperation des ailes 10B des bras 10 avec les ailes 14B des supports de glissiere 14 participe, avec les flancs lateraux 18A des patins 18, 20, au guidage en translation du bras parallelement a la glissiere associee. L'unite de commande 8 est representee en detail sur la figure 4. Cette unite comporte une pompe 40 par exemple a action manuelle, raccordee en entree a l'air ambient et pourvue d'un manometre 42 de mesure de la pression The arm 10 thus rests on the flange 26 and remains free both vertically and horizontally relative to the slide support 14. Stops 32 wind formed at the ends of the slide supports so as to prevent any longitudinal disengagement of the arm relative to its slide support. Similarly, the cooperation of the wings 10B of the arms 10 with the wings 14B of the slide supports 14 participates, with the lateral flanks 18A of the pads 18, 20, in guiding in translation of the arm parallel to the associated slide. The control unit 8 is shown in detail in FIG. 4. This unit comprises a pump 40, for example with manual action, connected to the ambient air inlet and provided with a pressure gauge 42 for measuring the pressure.
de refoulement de la pompe.pump discharge.
L'unite de commande 8 comporte egalement un appareil 44 de repartition du refoulement de la pompe 40. L'appareil 44 comporte une vanne trots voies 46 raccordee en entree a la sortie de la pompe 40, via une ligne 48 The control unit 8 also comprises an apparatus 44 for distributing the delivery of the pump 40. The apparatus 44 comprises a three-way valve 46 connected at the inlet to the outlet of the pump 40, via a line 48
pourvue d'une vanne de securite 50 sous la forme d'un limiteur de pression. provided with a safety valve 50 in the form of a pressure relief valve.
La vanne 46 est raccordee en sortie a deux raccords souples 52, via des lignes 54 pourvues de clapets anti-retour 56 et de vannes reglables 58 adaptees pour reguler le debit d'air comprime les traversant. Les clapets anti retour 56 comportent en outre chacun une valve d'echappement permettant de The valve 46 is connected at the outlet to two flexible connections 52, via lines 54 provided with non-return valves 56 and adjustable valves 58 adapted to regulate the flow of compressed air passing through them. The non-return valves 56 each further include an exhaust valve allowing
mettre a l'air libre progressivement les lignes 54. gradually open the lines 54.
Le fonctionnement du dispositif 2, applique au deplacement de ['armoire 1 adossee au mur 4 de la figure 1, est le suivant: On engage les deux ensembles bras 10-glissiere 12 sous ['armoire 1 a l'interieur de l'evidement inferieur menage entre les pieds 1A de ['armoire. On positionne la glissiere 12 en butee contre la plinthe 4A du mur, et si necessaire par roulement des billes 21, on deplace en translation par rapport a la plaque 14 I'ensemble bras 10-boudin 26-plaque intermediaire 22 jusquta ce que les bras 10 soient egalement en butee contre la plinthe 4A. Le dispositif 2 est alors dans la configuration de repos representee sur les figures 2 et 3. Pour des raisons de stabilisation de ['armoire et de son contenu, on positionne de preference les ensembles formes d'un bras 10 et d'une glissiere 12 perpendiculairement a la face frontale la plus large de ['armoire, a proximite The operation of the device 2, applied to the displacement of the cabinet 1 attached to the wall 4 of FIG. 1, is as follows: We engage the two arm 10-slide 12 assemblies under the cabinet 1 inside the recess lower household between legs 1A of the cabinet. The slide 12 is positioned in abutment against the plinth 4A of the wall, and if necessary by rolling balls 21, it is moved in translation relative to the plate 14 the whole arm 10-flange 26-intermediate plate 22 until the arms 10 are also in abutment against the plinth 4A. The device 2 is then in the rest configuration shown in FIGS. 2 and 3. For reasons of stabilization of the cabinet and its contents, the sets formed by an arm 10 and a slide 12 are preferably positioned. perpendicular to the widest front face of the cabinet, near
des pieds 1A.feet 1A.
On raccorde ensuite les extremites libres de chacun des raccords souples 52 a une des valves d'admission 28 des boudins 26. On ouvre la vanne 46, et on envole de l'air comprime dans les raccords 52, a ['aide de la The free ends of each of the flexible fittings 52 are then connected to one of the inlet valves 28 of the tubes 26. The valve 46 is opened, and compressed air is blown through the fittings 52, using the
6 283971 16 283971 1
pompe 40. Le manometre 42 permet de controler i'augmentation de pression pump 40. The pressure gauge 42 makes it possible to control the increase in pressure
du reseau pneumatique en aval de la pompe. pneumatic network downstream of the pump.
En se gonflant, les boudins 26 soulevent les bras 10. Si dans la configuration de repos de ['unite 6, comme sur la figure 3, un jeu subsiste entre la face superieure des bras 10 et la face inferieure du corps de ['armoire 1, le gonflement des boudins 26 implique uniquement le soulevement du bras correspondent. Une fois ce dernier en contact avec le corps de ['armoire, le gonflement des boudins 26 provoque le soulevement sensiblement vertical de By inflating, the flanges 26 lift the arms 10. If in the rest configuration of the unit 6, as in FIG. 3, a clearance remains between the upper face of the arms 10 and the lower face of the body of the cabinet 1, the swelling of the tubes 26 only involves the lifting of the corresponding arm. Once the latter in contact with the body of the cabinet, the swelling of the flanges 26 causes the substantially vertical lifting of
['armoire 1, les pieds 1A decollant du sol S. comme represente sur la figure 5. ['cabinet 1, feet 1A taking off from the ground S. as shown in FIG. 5.
En fonction de la repartition massique de ['armoire, on ajuste les vannes reglables 58 de fa,con que ['armoire demeure sensiblement verticale. Ainsi, si la partie gauche de ['armoire 1 est plus lourde que sa partie droite, la vanne 58 traversee par le fluide envoye au coussin situe sur la droite de ['armoire est. au moins partiellement, fermee, de fa,con a creer un differentael de pression entre les deux boudins 26 a meme de compenser la repartition dissymetrique de la Depending on the mass distribution of the cabinet, the adjustable valves 58 are adjusted so that the cabinet remains substantially vertical. Thus, if the left part of the cabinet 1 is heavier than its right part, the valve 58 traversed by the fluid sent to the cushion located on the right of the cabinet. at least partially, closed, in such a way as to create a pressure differential between the two flanges 26 able to compensate for the asymmetrical distribution of the
masse de ['armoire.mass of the cabinet.
Une fois que ['armoire est soulevee de quelques millimetres, on arrete de pomper et on tire simultanement sur les deux sangles 24 de fa,con a entrainer horizontalement, par roulement des billes 21, les plaques intermediaires 22, et ainsi entrainer dans le meme mouvement les boudins gonfles 26, les bras 10 et ['armoire 1 reposant sur les bras. On ecarte ainsi ['armoire 1 du mur 4 sur plusieurs dizaines de centimetres selon la longueur des glissieres 12 utilisees, permettant d'avoir acces au mur pour, par exemple, Once the cabinet is lifted by a few millimeters, we stop pumping and we simultaneously pull on the two straps 24 in a way, designed to drive horizontally, by rolling balls 21, the intermediate plates 22, and thus drive in the same movement the inflated tubes 26, the arms 10 and the cabinet 1 resting on the arms. We thus separate the cabinet 1 from the wall 4 over several tens of centimeters depending on the length of the slides 12 used, allowing access to the wall for, for example,
y realiser des travaux.carry out work there.
On peut en-quite, apres avoir repose ['armoire sur le sol en actionnant les valves d'echappement des clapets 56, utiliser un engin specifique du commerce qui prend appui sur deux faces opposees de ['armoire pour It is entirely possible, after having rested the cabinet on the ground by actuating the exhaust valves of the valves 56, to use a specific commercial machine which rests on two opposite sides of the cabinet for
soulever et transporter ['armoire sur une plus grande distance. lift and transport the cabinet over a greater distance.
Le dispositif selon ['invention permet ainsi de soulever une charge lourde accessible par une seule de ses faces laterales et dont le corps est normalement place a une faible distance du sol (par exemple moins de 5 cm), puis d'entrainer cette charge a une distance suffisante diun mur ou d'autres The device according to the invention thus makes it possible to lift a heavy load accessible by only one of its lateral faces and the body of which is normally placed a short distance from the ground (for example less than 5 cm), then to train this load to sufficient distance from a wall or others
equipements environnants, notamment a des fins de manipulation ulterieure. surrounding equipment, in particular for subsequent handling.
7 283971 17 283971 1
Le dispositif selon ['invention est robuste et facile d'utilisation, et ne fait courir que peu de risques a l'utilisateur et a la charge deplacee. II est leger et facilement transportable, par exemple au moyen d'un diable, meme dans des The device according to the invention is robust and easy to use, and poses little risk to the user and to the displaced load. It is light and easily transportable, for example by means of a hand truck, even in
endroits peu accessibles.inaccessible places.
Le dispositif selon ['invention peut de plus etre utilise pour mettre en place contre un mur une charge disposee a falble distance de ce mur, en The device according to the invention can also be used to place a load placed at a small distance from this wall against a wall, in
inversant les etapes de fonctionnement decrites ci-dessus. reversing the operating steps described above.
Divers amenagements de l'exemple du dispositif decrit ci-dessus vent envisageables: - les bras et les glissieres peuvent etre realises en tout metal ou autre materiau suffisamment resistant; - chaque glissiere 12 peut comporter plusieurs boudins gonflables 26; - tout autre fluide equivalent a l'air comprime peut etre utilise par ['unite de commande 8; eVou - les billes 21 peuvent etre remplacees par d'autres organes de roulement tels que des rouleaux cylindriques ou coniques, des paliers en materiau antifriction, etc. Various arrangements of the example of the device described above can be envisaged: - the arms and the slides can be made of any metal or other sufficiently resistant material; - Each slide 12 can include several inflatable tubes 26; - any other fluid equivalent to compressed air can be used by ['control unit 8; eVou - the balls 21 can be replaced by other rolling members such as cylindrical or conical rollers, bearings in anti-friction material, etc.
283971 1283971 1
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0205928A FR2839711B1 (en) | 2002-05-14 | 2002-05-14 | DEVICE FOR MOVING A LOAD BASED ON THE SOIL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0205928A FR2839711B1 (en) | 2002-05-14 | 2002-05-14 | DEVICE FOR MOVING A LOAD BASED ON THE SOIL |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2839711A1 true FR2839711A1 (en) | 2003-11-21 |
| FR2839711B1 FR2839711B1 (en) | 2005-08-19 |
Family
ID=29286480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0205928A Expired - Fee Related FR2839711B1 (en) | 2002-05-14 | 2002-05-14 | DEVICE FOR MOVING A LOAD BASED ON THE SOIL |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2839711B1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2516457A (en) * | 2013-07-20 | 2015-01-28 | Luke William Morgan | Sofa Jack |
| CN104340934A (en) * | 2014-09-17 | 2015-02-11 | 江苏中核利柏特股份有限公司 | Equipment moving device |
| WO2016058614A1 (en) | 2014-10-13 | 2016-04-21 | Dissing A/S | A device for positioning an element relatively to a surface and method for operating such device |
| GB2536910A (en) * | 2015-03-30 | 2016-10-05 | Ironmonger Paul | A domestic appliance lifting device/trolley |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213993A (en) * | 1962-09-05 | 1965-10-26 | Welded & Allied Products Ltd | Roller conveyors |
| US3958701A (en) * | 1973-02-22 | 1976-05-25 | Japanese National Railways | Load-shifting cargo transfer apparatus |
| WO1999040002A1 (en) * | 1998-02-03 | 1999-08-12 | Leeuwen Cornelis Johannes Leon | Conveying system |
| EP1081070A1 (en) * | 1999-08-28 | 2001-03-07 | USM, Uebach Spezial Maschinen GmbH | Modular dockable loading platform |
-
2002
- 2002-05-14 FR FR0205928A patent/FR2839711B1/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213993A (en) * | 1962-09-05 | 1965-10-26 | Welded & Allied Products Ltd | Roller conveyors |
| US3958701A (en) * | 1973-02-22 | 1976-05-25 | Japanese National Railways | Load-shifting cargo transfer apparatus |
| WO1999040002A1 (en) * | 1998-02-03 | 1999-08-12 | Leeuwen Cornelis Johannes Leon | Conveying system |
| EP1081070A1 (en) * | 1999-08-28 | 2001-03-07 | USM, Uebach Spezial Maschinen GmbH | Modular dockable loading platform |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2516457A (en) * | 2013-07-20 | 2015-01-28 | Luke William Morgan | Sofa Jack |
| CN104340934A (en) * | 2014-09-17 | 2015-02-11 | 江苏中核利柏特股份有限公司 | Equipment moving device |
| WO2016058614A1 (en) | 2014-10-13 | 2016-04-21 | Dissing A/S | A device for positioning an element relatively to a surface and method for operating such device |
| EP3206985A4 (en) * | 2014-10-13 | 2018-06-27 | Dissing A/S | A device for positioning an element relatively to a surface and method for operating such device |
| GB2536910A (en) * | 2015-03-30 | 2016-10-05 | Ironmonger Paul | A domestic appliance lifting device/trolley |
| GB2536910B (en) * | 2015-03-30 | 2017-07-05 | Ironmonger Paul | A domestic appliance lifting device/trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2839711B1 (en) | 2005-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6575310B2 (en) | Motorcycle lift | |
| US4536123A (en) | Hand truck apparatus for elevating and transporting an object | |
| US3850321A (en) | Wheel dolly | |
| US3749265A (en) | Wheel dolly | |
| US5049025A (en) | Automobile dolly | |
| US1815825A (en) | Hand operated load lifting device | |
| FR2839711A1 (en) | Device for moving heavy furniture comprises two horizontal arms having load support surface moved horizontally by runner under each arm into cavity under furniture and raised vertically by inflatable tube | |
| JPH02500834A (en) | A device that forms ricks made by stacking tires at high density. | |
| KR101781903B1 (en) | A multipurpose trailer for carrying vehicle | |
| US2467500A (en) | Jack | |
| US2725998A (en) | Truck wheel dollies | |
| FR2847222A1 (en) | Handling trolley for mounting air conditioners has horizontal lifting platform mounted on telescopic post to raise air conditioner into position | |
| EP2001710B1 (en) | Lifting vehicle for persons working at height | |
| US7426953B2 (en) | Bead breaker | |
| US2521695A (en) | Aircraft landing gear strut dolly | |
| US3012795A (en) | Vertically adjustable pneumatic suspension for boat trailer | |
| US1725095A (en) | Warehouse truck | |
| US3482719A (en) | Tire lifter | |
| CH423625A (en) | Handling machine | |
| KR101743545B1 (en) | Gluing press for the special vehicle sandwich panel | |
| BE413868A (en) | ||
| EP1209027B1 (en) | Light utility vehicle with a removable container | |
| FR2716841A1 (en) | Device for lowering the rear of a vehicle to bring it close to the ground. | |
| BE1001215A3 (en) | Glass sheet transporting vehicle - has powered retaining clamps on each side of central frame for greater security | |
| US2857066A (en) | Transporting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20160129 |