FR2648450A1 - Device making it possible to carry out, together, these movements: ascend or descend, rotation to the right or to the left, inclination, applied to a board or platform - Google Patents
Device making it possible to carry out, together, these movements: ascend or descend, rotation to the right or to the left, inclination, applied to a board or platform Download PDFInfo
- Publication number
- FR2648450A1 FR2648450A1 FR8907932A FR8907932A FR2648450A1 FR 2648450 A1 FR2648450 A1 FR 2648450A1 FR 8907932 A FR8907932 A FR 8907932A FR 8907932 A FR8907932 A FR 8907932A FR 2648450 A1 FR2648450 A1 FR 2648450A1
- Authority
- FR
- France
- Prior art keywords
- plate
- movements
- rod
- platform
- inclination
- 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
Classifications
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
-
- 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
- B66F3/22—Lazy-tongs mechanisms
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0633—Mechanical arrangements not covered by the following subgroups
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manipulator (AREA)
Abstract
Description
Le présente invention concerne un dispositif pour permettre, ensemble, l'exbcution de ces trois mouvements, déplacement vertical, horizontal, inclinaison. The present invention relates to a device for enabling, together, the execution of these three movements, vertical, horizontal displacement, inclination.
C'est trois mouvements peuvent etre également désignés par la rotation, l'inclinaison, la montée. It is three movements can also be designated by rotation, tilt, climb.
L'exécution de ces mouvements est traditionnellement éffectué séparément. The execution of these movements is traditionally carried out separately.
Selon le modes particuliers de réalisation:
Le dispositif selon l'invention permet de faire éffectuer ensemble ou séparément, dans la totalité ou parciellement ces trois mouvement,avec un seule dispositif d'entrainement.According to the particular embodiments:
The device according to the invention allows these three movements to be carried out together or separately, in whole or in part, with a single drive device.
Ces mouvements peuvent être réalisés par des dispositifs mécanique, hydraulique, électromécanique, avec un ou plusieurs système d'entrainements. These movements can be carried out by mechanical, hydraulic, electromechanical devices, with one or more drive systems.
Le système d'entrainement retenu ici sera un seule et unique moteur électrique, qui peu tourner dans lee deux sens. The drive system used here will be a single electric motor, which can rotate in both directions.
Le double sens de rotation du moteur, permet le double sens des mouvements droite guauche, montée descente, inclinaison. The double direction of rotation of the motor allows the double direction of movements from right to left, up, down, tilt.
Ce dispositif est adapté ici, à une plateforme,de préférence ayant une forme ronde, au diamètre souhaité. This device is adapted here to a platform, preferably having a round shape, with the desired diameter.
La figure 1 représente l'ensemble du dispositif selon l'invention. Figure 1 shows the entire device according to the invention.
En référence à ce dessin, le dispositif selon l'invention comporte à sa partie supérieur, un plateau(1) de préférence rond muni d'une fixation(2) qui reçoit l'axe(3) pour maintenir les bras articulés(4) et une autre fixation(5) pour maintenir le bras annex(6)
A l'autre extrémité des bras articulée, au centre, b l'articulation(7), se trouve fixé un axe(e) qui descent à l'interieur par le centre , des deux tiges , de l'engrenage et de I'entrai- nement par friction , pour se poser sur un-pivot(9) fixé sur le suport principal(iO), l'axe est retenu par une rondelle(11) servant de butée, pour empêcher l'axe de remonter quand c'est en fonctionnement.Referring to this drawing, the device according to the invention comprises at its upper part, a plate (1) preferably round provided with a fixing (2) which receives the axis (3) to hold the articulated arms (4) and another fixing (5) to hold the adjoining arm (6)
At the other end of the articulated arms, in the center, b the articulation (7), is fixed an axis (e) which descends inside through the center, of the two rods, of the gear and of the friction drive, to land on a pivot (9) fixed on the main support (iO), the axis is retained by a washer (11) serving as a stop, to prevent the axis from going up when it is in operation.
A l'extremité des bras , se trouve fixé, au centre , un guide(12) qui pivot et glisse par un filetage(17) an éllipse le long de la tige(14). At the end of the arms, there is fixed, in the center, a guide (12) which pivots and slides by a thread (17) an ellipse along the rod (14).
La tige (14) se trouve fixée sur la partie supérieur de la pièce (15) qui repose sur la pièce (16) , sur la partie inféreur du disque (16), se trouve fixé , une deuxième tige (17) qui reçoit à son extrémité, un engrenage (18) ayant un filetage élicoidal qui entraine l'ensemble étant également cixo h l'axe (e). The rod (14) is fixed on the upper part of the part (15) which rests on the part (16), on the lower part of the disc (16), is fixed, a second rod (17) which receives at its end, a gear (18) having an elicoidal thread which drives the assembly also being fixed to the axis (e).
Le guide (12) lorsqu'il est en position base,c'est à dire en bas de la tige (14) fait relever le plateau, avec les bras articulés (4) qui sétirent , le bras annex (6) fait incliner le pla- teau (1)
La longueur du filetage en éllipse (13) qui se trouve sur la tige (14) donne la course du guide (12) ainsi que la distance de la montée du plateau(1) qui peut être en rapport avec la longueur des bras(4).The guide (12) when in the base position, that is to say at the bottom of the rod (14) raises the plate, with the articulated arms (4) which extend, the adjoining arm (6) causes the tray (1)
The length of the elliptical thread (13) which is on the rod (14) gives the stroke of the guide (12) as well as the distance of the rise of the plate (1) which can be related to the length of the arms (4 ).
L'arbre (19) élicoidal du moteur (20) entraine l'engrenage(î8 le moteur (20) se trouve fixé sur le support principal (10). The elicoidal shaft (19) of the motor (20) drives the gear (î8 the motor (20) is fixed on the main support (10).
Le disque (15) prend son sens de rotation, à partirdu moment, ou la bobine (22) se trouve exitée, par le passage d'un courant électrique. The disc (15) takes its direction of rotation, from the moment, or the coil (22) is exited by the passage of an electric current.
L'dlectro-aiment (21) repose sur un support (23) qui se trouve fixé sur le support principal(10) The electro-like (21) rests on a support (23) which is fixed on the main support (10)
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8907932A FR2648450B1 (en) | 1989-06-15 | 1989-06-15 | DEVICE FOR ENABLING TOGETHER TOGETHER THESE MOVEMENTS, INCREASE OR DESCENT, RIGHT OR LEFT ROTATION, TILT, APPLIED TO A PLATFORM OR PLATFORM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8907932A FR2648450B1 (en) | 1989-06-15 | 1989-06-15 | DEVICE FOR ENABLING TOGETHER TOGETHER THESE MOVEMENTS, INCREASE OR DESCENT, RIGHT OR LEFT ROTATION, TILT, APPLIED TO A PLATFORM OR PLATFORM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2648450A1 true FR2648450A1 (en) | 1990-12-21 |
FR2648450B1 FR2648450B1 (en) | 1991-10-11 |
Family
ID=9382745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8907932A Expired - Lifetime FR2648450B1 (en) | 1989-06-15 | 1989-06-15 | DEVICE FOR ENABLING TOGETHER TOGETHER THESE MOVEMENTS, INCREASE OR DESCENT, RIGHT OR LEFT ROTATION, TILT, APPLIED TO A PLATFORM OR PLATFORM |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2648450B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007015438A1 (en) * | 2007-03-30 | 2008-10-02 | Bayerische Motoren Werke Aktiengesellschaft | Resilient scissor-linkage, providing controlled displacement-force profile in e.g. automobile engineering, incudes e.g. compression springs or gas struts |
CN109209263A (en) * | 2018-11-08 | 2019-01-15 | 四川宏华石油设备有限公司 | A kind of pipe handler apparatus |
CN114084843A (en) * | 2021-11-18 | 2022-02-25 | 深圳市高士达精密机械有限公司 | Hydraulic platform truck |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4123039A (en) * | 1975-07-03 | 1978-10-31 | American Sterilizer Company | Raise-lower device |
FR2449057A1 (en) * | 1979-02-19 | 1980-09-12 | Sovam | Trolley with scissor lift - is used to position load and pivotal about horizontal and vertical axes |
FR2580708A1 (en) * | 1985-04-18 | 1986-10-24 | Leblay Alfred | VARIABLE HEIGHT LIVING CONSTRUCTION ASSEMBLY |
US4718519A (en) * | 1985-10-21 | 1988-01-12 | Barker Sidney L | High lift scissor jack |
-
1989
- 1989-06-15 FR FR8907932A patent/FR2648450B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4123039A (en) * | 1975-07-03 | 1978-10-31 | American Sterilizer Company | Raise-lower device |
FR2449057A1 (en) * | 1979-02-19 | 1980-09-12 | Sovam | Trolley with scissor lift - is used to position load and pivotal about horizontal and vertical axes |
FR2580708A1 (en) * | 1985-04-18 | 1986-10-24 | Leblay Alfred | VARIABLE HEIGHT LIVING CONSTRUCTION ASSEMBLY |
US4718519A (en) * | 1985-10-21 | 1988-01-12 | Barker Sidney L | High lift scissor jack |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007015438A1 (en) * | 2007-03-30 | 2008-10-02 | Bayerische Motoren Werke Aktiengesellschaft | Resilient scissor-linkage, providing controlled displacement-force profile in e.g. automobile engineering, incudes e.g. compression springs or gas struts |
CN109209263A (en) * | 2018-11-08 | 2019-01-15 | 四川宏华石油设备有限公司 | A kind of pipe handler apparatus |
CN114084843A (en) * | 2021-11-18 | 2022-02-25 | 深圳市高士达精密机械有限公司 | Hydraulic platform truck |
Also Published As
Publication number | Publication date |
---|---|
FR2648450B1 (en) | 1991-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2652376A1 (en) | WINDOW OPERATION DEVICE AND HINGE STRUCTURE. | |
FR2648450A1 (en) | Device making it possible to carry out, together, these movements: ascend or descend, rotation to the right or to the left, inclination, applied to a board or platform | |
EP0513529B1 (en) | Shaft furnace charging apparatus | |
EP0019501B1 (en) | Device for operating an external rear-view mirror from the inside of a vehicle | |
EP1380793B1 (en) | Mechanical device for the movement of a camera | |
EP0105812B1 (en) | Echotomographic apparatus adapted to external body parts, in particular the breasts | |
FR2674412A1 (en) | SUSPENSION HOOK FOR SUSPENDING FROM A TABLE TOP, INCLUDING HANDBAGS OR OTHERWISE. | |
EP0301146B1 (en) | Adjustably mounted lighting fixture for a pool containing radioactive material | |
EP0144696B1 (en) | Device for actuating an oscillating charging chute | |
EP0866483B1 (en) | Bistable battery switch with mechanical interlock | |
CA1067475A (en) | Lamppost | |
FR2696775A1 (en) | Improvements to tilting pallet door handles. | |
EP0945550A2 (en) | Means for allowing or obstructing entrance of a vehicle, of the retractable bollard type | |
FR2767333A1 (en) | Device for immersing floating grapes in wine fermentation vat | |
FR2692969A1 (en) | Adjustable chimney - comprises telescopic tubes between hood and exhaust duct with hood height changed by motor driven drum and cable | |
FR2584767A1 (en) | Mechanism for a fence gate moving on sloping ground | |
FR2661860A1 (en) | Device with a rotating and raising table | |
FR2653797A1 (en) | Controlled activating device for flushing valve | |
CA1329355C (en) | Sawing apparatus for concrete curb or sidewalks | |
FR2618420A1 (en) | Device for stopping automatically the control of the cabin of a hoist under the effect of the slack of a cable and hoist cabin fitted with this device | |
FR2642323A1 (en) | Mobile with varied movements | |
FR2625018A1 (en) | Device for attaching a poster support to a pole such as a street lamp body | |
EP0171301A1 (en) | Turnstile for controlling the access to a specific place | |
WO1985004238A1 (en) | Device for holding pans on cookers | |
FR2605042A2 (en) | Motorised control device for the opening and closing of a gate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |