EP0068990A1 - Supporting device of a tool working room ceilings - Google Patents

Supporting device of a tool working room ceilings Download PDF

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Publication number
EP0068990A1
EP0068990A1 EP82401111A EP82401111A EP0068990A1 EP 0068990 A1 EP0068990 A1 EP 0068990A1 EP 82401111 A EP82401111 A EP 82401111A EP 82401111 A EP82401111 A EP 82401111A EP 0068990 A1 EP0068990 A1 EP 0068990A1
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EP
European Patent Office
Prior art keywords
pole
tool
tubular element
ceiling
sander
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Withdrawn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
EP82401111A
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German (de)
French (fr)
Inventor
Alexandre Rossetto
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Individual
Original Assignee
Individual
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Filing date
Publication date
Priority claimed from FR8112808A external-priority patent/FR2508371B1/en
Priority claimed from FR8121730A external-priority patent/FR2516842B2/en
Application filed by Individual filed Critical Individual
Publication of EP0068990A1 publication Critical patent/EP0068990A1/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • B25H1/0035—Extensible supports, e.g. telescopic

Definitions

  • the present invention relates to a device for supporting a tool for carrying out work on the ceiling of a room.
  • the tool in particular the sander, must always be held against the ceiling with satisfactory contact.
  • a support device is used in which the tool is mounted in an articulated manner at the top of a telescopic pole made up of two elements sliding relative to each other with the interposition of a elastic means now in permanent contact with the tool with the ceiling, while the lower element of the pole is held by the operator.
  • This device which can be used in all building sites, in particular for sanding ceilings, allows the operator to work while standing on the ground, that is to say to avoid scaffolding and ladders.
  • the device according to the invention which is light and compact, has great maneuverability and it makes it possible to carry out the sanding operation on the ceiling without effort. Compared to traditional means, the time savings can be 70%.
  • This support device can be used with other tools and to carry out other operations, in particular the perforation of ceilings with an electric drill arranged accordingly.
  • a support device for a sander 1 comprising a vibrating plate.
  • Sanding actuated by a motor member lb, said vibrating plate la being maintained in contact with the ceiling 2 via '' a telescopic pole 3 consisting of an upper tubular element 3a slidably mounted at its lower part in a lower tubular element 3b which is held by the operator to perform the sanding of the ceiling 2 and which comprises at its base a rounded end piece 4 in non-slip material, in particular rubber, said tip being intended to rest on the ground 5.
  • the sander 1 At the upper part of the upper tubular element 3a of the pole is mounted, by a cardan joint, the sander 1.
  • the upper element 3a has two arms 6, 6a on which is articulated according to a first axis, by means of studs 7, 7a, a ring 8 which is itself connected, along a second perpendicular articulation axis, to the first by studs 9 to a collar 10 fixed to the body of the sander 1.
  • This mounting articulated of the sander on the pole 3 allows an orientation of the sanding plate la in all directions.
  • a sealing member 11 At the lower part of the upper tubular element 3a is mounted at the lower part of the upper tubular element 3a.
  • the supply of compressed air to the space 13 with variable volume is carried out by means of a low-power motor-compressor unit 15 fixed to the lower element 3b of the pole. .
  • the motor 1a of the sander is connected by an electrical conductor 16 to a source of electric current and the energization is controlled by a switch 17 mounted on the lower element 3b of the pole.
  • the plate 1a is applied against the ceiling under the action of the cushion of pressurized air confined in the space 13, so that it suffices for the operator to hold the element lower 3b of the pole and move it so that the plate la of the sander moves and is in permanent contact with the surface of the ceiling.
  • the sander 1 is hingedly mounted to the upper part of a pole 18, as described above.
  • This pole 18 consists of an upper tubular element 18a on which the sander 1 is mounted, said tubular element 18a being slidably mounted on the upper part 18b of a lower element with interposition of a helical spring 19 in support of a side against a stop member 20 secured to the upper element 18a and on the other side against a stop 21 secured to the upper part 18b of the lower element.
  • the lower element consists of two parts including an upper part 18b which is slidably mounted in the other lower part 18c which is tubular, the upper part 18b having a series of spaced holes 22 and the lower part a hole 23 coming opposite one of the holes 22 for the engagement of a pin 24 joining the two upper and lower parts.
  • This arrangement allows the operator to adjust the height of the sander 1 as a function of the height of the ceiling 2, so that the spring 19 is correctly compressed between the abutment members 20 and 21 and exerts a constant pressure force which is transmitted to the sander so that it exerts a corresponding pressure on the ceiling.
  • the tool 1 can be constituted by a sander, by a drill or any other suitable tool.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The tool is mounted in articulated manner at the upper part of a telescopic pole (3) consisting of two elements (3a, 3b) sliding relative to one another with interposition of an elastic means (13) which keeps the tool (1) permanently in contact with the ceiling (2), while the lower element (3b) of the pole is held by the operator. The invention is used for sanding ceilings. <IMAGE>

Description

La présente invention a pour objet un dispositif de support d'un outil pour l'exécution de travaux sur le plafond d'un local.The present invention relates to a device for supporting a tool for carrying out work on the ceiling of a room.

Pour l'exécution de travaux sur le plafond d'un local, notamment pour le ponçage de celui-ci, on rencontre de nombreuses difficultés du fait que l'opérateur portant l'outil doit être monté sur un échafaudage ou sur une échelle pour effectuer cette opération dans une position instable.When performing work on the ceiling of a room, in particular for sanding it, there are many difficulties due to the fact that the operator carrying the tool must be mounted on scaffolding or on a ladder to carry out this operation in an unstable position.

Par ailleurs, il faut que l'outil, notamment la ponceuse,soit toujours maintenue contre le plafond avec un contact satisfaisant.Furthermore, the tool, in particular the sander, must always be held against the ceiling with satisfactory contact.

L'invention a pour objet de remédier à ces inconvénients et à ces difficultés de travail. Conformément à la présente invention, on utilise un dispositif de support dans lequel l'outil est monté de façon articulée à la partie supérieure d'une perche télescopique constituée de deux éléments coulissant l'un par rapport à l'autre avec interposition d'un moyen élastique maintenant en contact permanent l'outil avec le plafond, alors que l'élément inférieur de la perche est tenu par l'opérateur.The object of the invention is to remedy these drawbacks and these working difficulties. According to the present invention, a support device is used in which the tool is mounted in an articulated manner at the top of a telescopic pole made up of two elements sliding relative to each other with the interposition of a elastic means now in permanent contact with the tool with the ceiling, while the lower element of the pole is held by the operator.

Ce dispositif qui peut être utilisé dans tous les chantiers du bâtiment, notamment pour le ponçage des plafonds, permet à l'opérateur de travailler en se trouvant sur le sol, c'est-à-dire d'éviter les échafaudages et les échelles.This device which can be used in all building sites, in particular for sanding ceilings, allows the operator to work while standing on the ground, that is to say to avoid scaffolding and ladders.

Par ailleurs, le dispositif suivant l'invention, qui est léger et peu encombrant, présente une grande maniabilité et il permet de réaliser l'opération de ponçage au plafond sans effort. Par rapport aux moyens traditionnels, le gain de temps peut être de 70 %. Ce dispositif de support peut être utilisé avec d'autres outils et pour réaliser d'autres opérations, notamment la perforation de plafonds avec une perceuse électrique aménagée en conséquence.Furthermore, the device according to the invention, which is light and compact, has great maneuverability and it makes it possible to carry out the sanding operation on the ceiling without effort. Compared to traditional means, the time savings can be 70%. This support device can be used with other tools and to carry out other operations, in particular the perforation of ceilings with an electric drill arranged accordingly.

D'autres caractéristiques et avantages de l'invention seront mieux compris à la lecture de la description qui va suivre de plusieurs modes de réalisation et en se référant aux dessins annexés, sur lesquels :

  • - la figure 1 est une vue en perspective d'un mode de réalition du dispositif de support d'une ponceuse suivant l'invention ;
  • - la figure la est une vue de détail montrant l'alimentation en air comprimé ;
  • - la figure 2 est une vue en coupe longitudinale du dispositif de support d'une ponceuse ; et
  • - la figure 3 est une vue en coupe d'un autre mode de réalisation du dispositif de support d'une ponceuse suivant l'invention.
Other characteristics and advantages of the invention will be better understood on reading the following description of several embodiments and with reference to the appended drawings, in which:
  • - Figure 1 is a perspective view of an embodiment of the support device of a sander according to the invention;
  • - Figure la is a detail view showing the supply of compressed air;
  • - Figure 2 is a longitudinal sectional view of the support device of a sander; and
  • - Figure 3 is a sectional view of another embodiment of the support device of a sander according to the invention.

Aux figures 1 et 2, on a représenté un dispositif de support d'une ponceuse 1 comportant une plaque vibrante.de ponçage la actionnée par un organe moteur lb, ladite plaque vibrante la étant maintenue en contact avec le plafond 2 par l'intermédiaire d'une perche télescopique 3 constituée d'un élément tubulaire supérieur 3a monté coulissant à sa partie inférieure dans un élément tubulaire inférieur 3b qui est tenu par l'opérateur pour effectuer le ponçage du plafond 2 et qui comporte à sa base un embout arrondi 4 en matériau antidérapant, notamment en caoutchouc, ledit embout étant destiné à reposer sur le sol 5.In Figures 1 and 2, there is shown a support device for a sander 1 comprising a vibrating plate. Sanding actuated by a motor member lb, said vibrating plate la being maintained in contact with the ceiling 2 via '' a telescopic pole 3 consisting of an upper tubular element 3a slidably mounted at its lower part in a lower tubular element 3b which is held by the operator to perform the sanding of the ceiling 2 and which comprises at its base a rounded end piece 4 in non-slip material, in particular rubber, said tip being intended to rest on the ground 5.

A la partie supérieure de l'élément tubulaire supérieur 3a de la perche est montée, par une articulation du type cardan, la ponceuse 1. A cet effet, l'élément supérieur 3a comporte deux bras 6, 6a sur lesquels est articulé suivant un premier axe, au moyen de goujons 7, 7a, un anneau 8 qui est lui-même relié, suivant un deuxième axe d'articulation perpendiculaire, au premier par des goujons 9 à un collier 10 fixé sur le corps de la ponceuse 1. Ce montage articulé de la ponceuse sur la perche 3 permet une orientation de la plaque de ponçage la dans toutes les directions. A la partie inférieure de l'élément tubulaire supérieur 3a est monté un organe d'étanchéité 11. constitué notamment par un piston en matière déformable (figures 1 et 2) présentant une face concave lla et fixé sur la base de l'élément 3a par une vis 12. De cette manière, on délimite dans l'élément tubulaire inférieur 3b, entre le fond de celui-ci et le piston 11, un espace étanche 13 à volume variable susceptible de recevoir de l'air comprimé qui est admis dans ledit espace par une valve 14 susceptible d'être reliée à une source d'air comprimé non représentée au dessin. Cette disposition permet de constituer dans l'espace 13 (figure 2) un coussin d'air élastique sur lequel est en appui l'élément supérieur 3 et la ponceuse 1. A titre indicatif, une pression de l'air de 1,5 bar est suffisante pour permettre un ponçage de grande capacité.At the upper part of the upper tubular element 3a of the pole is mounted, by a cardan joint, the sander 1. For this purpose, the upper element 3a has two arms 6, 6a on which is articulated according to a first axis, by means of studs 7, 7a, a ring 8 which is itself connected, along a second perpendicular articulation axis, to the first by studs 9 to a collar 10 fixed to the body of the sander 1. This mounting articulated of the sander on the pole 3 allows an orientation of the sanding plate la in all directions. At the lower part of the upper tubular element 3a is mounted a sealing member 11. constituted in particular by a piston of deformable material (Figures 1 and 2) having a concave face 11a and fixed to the base of the element 3a by a screw 12. In this way, there is defined in the lower tubular element 3b, between the bottom of the latter and the piston 11, a sealed space 13 with variable volume capable of receiving compressed air which is admitted into said space by a valve 14 capable of being connected to a source of compressed air not shown in the drawing. This arrangement makes it possible to constitute in space 13 (FIG. 2) an elastic air cushion on which the upper element 3 and the sander 1 are supported. As an indication, an air pressure of 1.5 bar is sufficient to allow high capacity sanding.

Suivant une variante de réalisation représentée à la figure la, l'alimentation en air comprimé de l'espace 13 à volume variable est réalisée au moyen d'un groupe moto-compresseur 15 de faible puissance fixé sur l'élément inférieur 3b de la perche.According to an alternative embodiment shown in FIG. 1a, the supply of compressed air to the space 13 with variable volume is carried out by means of a low-power motor-compressor unit 15 fixed to the lower element 3b of the pole. .

Le moteur la de la ponceuse est relié par un conducteur électrique 16 à une source de courant électrique et la mise sous tension est contrôlée par un interrupteur 17 monté sur l'élément inférieur 3b de la perche. Lorsque la ponceuse 1 est en fonctionnement, la plaque la est appliquée contre le plafond sous l'action du coussin d'air sous pression confiné dans l'espace 13, de telle sorte qu'il suffit à l'opérateur de tenir l'élément inférieur 3b de la perche et de déplacer celle-ci pour que la plaque la de la ponçeuse se déplace et soit en contact permanent avec la surface du plafond.The motor 1a of the sander is connected by an electrical conductor 16 to a source of electric current and the energization is controlled by a switch 17 mounted on the lower element 3b of the pole. When the sander 1 is in operation, the plate 1a is applied against the ceiling under the action of the cushion of pressurized air confined in the space 13, so that it suffices for the operator to hold the element lower 3b of the pole and move it so that the plate la of the sander moves and is in permanent contact with the surface of the ceiling.

A la figure 3, on a représenté une variante de réalisation du dispositif dans laquelle le moyen élastique d'appui, constitué par un coussin d'air dans l'exemple précédent, a été remplacé par un ressort.In Figure 3, there is shown an alternative embodiment of the device in which the elastic support means, consisting of an air cushion in the previous example, has been replaced by a spring.

Dans le mode de réalisation de la figure 3, la ponceuse 1 est montée de façon articulée à la partie supérieure d'une perche 18, comme il a été décrit ci-dessus. Cette perche 18 est constituée d'un élément tubulaire supérieur 18a sur lequel est montée la ponceuse 1, ledit élément tubulaire 18a étant monté coulissant sur la partie supérieure 18b d'un élément inférieur avec interposition d'un ressort hélicoïdal 19 en appui d'un côté contre un organe de butée 20 solidaire de l'élément supérieur 18a et de l'autre côté contre une butée 21 solidaire de la partie supérieure 18b de l'élément inférieur.In the embodiment of Figure 3, the sander 1 is hingedly mounted to the upper part of a pole 18, as described above. This pole 18 consists of an upper tubular element 18a on which the sander 1 is mounted, said tubular element 18a being slidably mounted on the upper part 18b of a lower element with interposition of a helical spring 19 in support of a side against a stop member 20 secured to the upper element 18a and on the other side against a stop 21 secured to the upper part 18b of the lower element.

Dans ce mode de réalisation (figure 3), L'élément inférieur est constitué de deux parties dont une partie supérieure 18b qui est montée coulissante dans l'autre partie inférieure 18c qui est tubulaire, la partie supérieure 18b présentant une série de trous espacés 22 et la partie inférieure un trou 23 venant en regard de l'un des trous 22 pour l'engagement d'une broche 24 solidarisant les deux parties supérieure et inférieure. Cette disposition permet à l'opérateur de régler la hauteur de la ponceuse 1 en fonction de la hauteur du plafond 2, de telle sorte que le ressort 19 soit correctement comprimé entre les organes de butée 20 et 21 et exerce une force constante de pression qui est transmise à la ponceuse, afin qu'elle exerce une pression correspondante sur le plafond.In this embodiment (Figure 3), the lower element consists of two parts including an upper part 18b which is slidably mounted in the other lower part 18c which is tubular, the upper part 18b having a series of spaced holes 22 and the lower part a hole 23 coming opposite one of the holes 22 for the engagement of a pin 24 joining the two upper and lower parts. This arrangement allows the operator to adjust the height of the sander 1 as a function of the height of the ceiling 2, so that the spring 19 is correctly compressed between the abutment members 20 and 21 and exerts a constant pressure force which is transmitted to the sander so that it exerts a corresponding pressure on the ceiling.

Bien que l'on ait représenté un ressort 19 fonctionnant en compression, il est bien évident que l'on pourrait utiliser un ressort fonctionnant en traction.Although a spring 19 operating in compression has been shown, it is obvious that a spring operating in traction could be used.

Comme il a été indiqué ci-dessus,l'outil 1 peut être constitué par une ponceuse, par une perceuse ou tout autre outil adéquat.As indicated above, the tool 1 can be constituted by a sander, by a drill or any other suitable tool.

Bien entendu, l'invention n'est pas limitative et l'homme de l'art pourra y apporter des modifications sans sortir pour cela du domaine de'l'invention.Of course, the invention is not limiting and those skilled in the art can make modifications to it without departing from the scope of the invention.

Claims (11)

1. Dispositif de support d'un outil pour l'exécution de travaux sur le plafond d'un local,caractérisé en ce que l'outil (1) est monté de façon articulée à la partie supérieure d'une perche télescopique (3, 18) constituée de deux éléments (3a, 3b, 18a, 18b) coulissant l'un par rapport à l'autre avec interposition d'un moyen élastique (13, 19) maintenant en contact permanent l'outil (1) avec le plafond (2), alors que l'élément inférieur (3b) de la perche est tenu par l'opérateur.1. Device for supporting a tool for carrying out work on the ceiling of a room, characterized in that the tool (1) is hingedly mounted on the upper part of a telescopic pole (3, 18) consisting of two elements (3a, 3b, 18a, 18b) sliding relative to one another with the interposition of an elastic means (13, 19) now in permanent contact with the tool (1) with the ceiling (2), while the lower element (3b) of the pole is held by the operator. 2. Dispositif suivant la revendication 1, caractérisé en ce que la perche télescopique est constituée d'un §lément tubulaire supérieur (3a) sur lequel est articulé l'outil (1) et dont la partie inférieure, montée coulissante dans un élément tubulaire inférieur (3b), est munie d'un organe d'étanchéité (11) ou piston en appui sur un coussin d'air comprimé confiné dans l'élément tubulaire inférieur (3b) tenu par l'opérateur.2. Device according to Claim 1, characterized in that the telescopic pole consists of an upper tubular element (3a) on which the tool (1) is articulated and the lower part of which is slidably mounted in a lower tubular element (3b), is provided with a sealing member (11) or piston bearing on a compressed air cushion confined in the lower tubular element (3b) held by the operator. 3. Dispositif suivant la revendication 2, caractérisé en ce que l'élément tubulaire inférieur (3b) de la perche,dans lequel est confiné le coussin d'air, est muni d'une valve (14) pour l'admission d'air comprimé dans l'espace (13) délimité entre le fond de l'élément tubulaire inférieur (3b) et l'organe d'étanchéité (11) ou piston solidaire de l'élément tubulaire supérieur (3a).3. Device according to claim 2, characterized in that the lower tubular element (3b) of the pole, in which the air cushion is confined, is provided with a valve (14) for the air intake compressed in the space (13) delimited between the bottom of the lower tubular element (3b) and the sealing member (11) or piston secured to the upper tubular element (3a). 4. Dispositif suivant la revendication 2, caractérisé en ce que, sur l'élément tubulaire inférieur (3b) de la perche, est monté un groupe moto-compresseur (15) alimentant en air comprimé l'espace (13) délimité entre le fond de l'élément tubulaire inférieur et l'organe d'étanchéité (11) ou piston solidaire de l'élément tubulaire supérieur (3a).4. Device according to claim 2, characterized in that, on the lower tubular element (3b) of the pole, is mounted a motor-compressor unit (15) supplying with compressed air the space (13) delimited between the bottom of the lower tubular element and the sealing member (11) or piston secured to the upper tubular element (3a). 5. Dispositif suivant la revendication 1, caractérisé en ce que l'élément supérieur (3a) de la perche comporte deux bras (6, 6a)sur lesquels est monté l'outil (1) au moyen d'une articulation du type cardan permettant les mouvements de l'outil dans toutes les directions.5. Device according to claim 1, characterized in that the upper element (3a) of the pole comprises two arms (6, 6a) on which is mounted the tool (1) by means of a joint of the gimbal type allowing tool movements in all directions. 6. Dispositif suivant la revendication 5, caractérisé en ce que sur les deux bras (6, 6a) est articulé, suivant un premier axe, un anneau (8) qui est lui-même relié par un deuxième axe d'articulation perpendiculaire au premier à un collier (10) fixé sur l'outil (1).6. Device according to claim 5, characterized in that on the two arms (6, 6a) is articulated, according to a first axis, a ring (8) which is itself connected by a second articulation axis perpendicular to the first to a collar (10) fixed on the tool (1). 7. Dispositif suivant la revendication 1, caractérisé en ce que l'élément tubulaire supérieur (18a) de la perche portant l'outil (1) est monté coulissant sur la partie supérieure (18b) de l'élément inférieur avec interposition d'un ressort (19) en appui à ses deux extrémités sur des organes de butée (20, 21) respectivement solidaires des éléments supérieur (18a) et inférieur (18b) de la perche.7. Device according to claim 1, characterized in that the upper tubular element (18a) of the pole carrying the tool (1) is slidably mounted on the upper part (18b) of the lower element with the interposition of a spring (19) bearing at its two ends on stop members (20, 21) respectively secured to the upper (18a) and lower (18b) elements of the pole. 8. Dispositif suivant la revendication 7, caractérisé en ce que l'élément inférieur de la perche est constitué de deux parties dont l'une (18a) est montée coulissante dans l'autre (18b) qui est tubulaire, les deux parties présentant des trous (22, 23) dans lesquels est engagée sélectivement une broche (24) pour régler la longueur de la perche.8. Device according to claim 7, characterized in that the lower element of the pole consists of two parts, one of which (18a) is slidably mounted in the other (18b) which is tubular, the two parts having holes (22, 23) in which a pin (24) is selectively engaged to adjust the length of the pole. 9. Dispositif suivant l'une quelconque des revendications 1 à 8, caractérisé en ce que l'élément inférieur (3a, 18c) de la perche est pourvu à sa base d'un embout (4) de forme arrondie en matière antidérapante.9. Device according to any one of claims 1 to 8, characterized in that the lower element (3a, 18c) of the pole is provided at its base with a tip (4) of rounded shape in non-slip material. 10. Dispositif suivant la revendication 1, caractérisé en ce que l'outil(l)est une ponceuse.10. Device according to claim 1, characterized in that the tool (l) is a sander. 11. Dispositif suivant la revendication 1, caractérisé en ce que l'outil (1) est une perceuse.11. Device according to claim 1, characterized in that the tool (1) is a drill.
EP82401111A 1981-06-30 1982-06-18 Supporting device of a tool working room ceilings Withdrawn EP0068990A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8112808A FR2508371B1 (en) 1981-06-30 1981-06-30 SUPPORT FOR CEILING SANDER
FR8112808 1981-06-30
FR8121730 1981-11-20
FR8121730A FR2516842B2 (en) 1981-11-20 1981-11-20 SUPPORT FOR CEILING SANDER

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EP0068990A1 true EP0068990A1 (en) 1983-01-05

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EP82401111A Withdrawn EP0068990A1 (en) 1981-06-30 1982-06-18 Supporting device of a tool working room ceilings

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Cited By (4)

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EP0246712A1 (en) * 1986-05-23 1987-11-25 Ramon Pijuan Miquel Handle for household gear
CN105082092A (en) * 2015-04-24 2015-11-25 重庆大学 Online vehicle body supporting and self locking device for straddle type monorail vehicle
US20170225320A1 (en) * 2016-02-10 2017-08-10 Other Lab, Llc Gravity balanced monopod system and method
US11885577B2 (en) 2015-05-20 2024-01-30 Other Lab, Llc Heat exchanger array system and method for an air thermal conditioner

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FR2440255A1 (en) * 1978-10-31 1980-05-30 Bianchi Victor Basin cleaning brush handle - is telescopic with hydraulic extension and retraction and limiting stops

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* Cited by examiner, † Cited by third party
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EP0246712A1 (en) * 1986-05-23 1987-11-25 Ramon Pijuan Miquel Handle for household gear
CN105082092A (en) * 2015-04-24 2015-11-25 重庆大学 Online vehicle body supporting and self locking device for straddle type monorail vehicle
CN105082092B (en) * 2015-04-24 2016-10-05 重庆大学 The online car body of straddle-type single-track vehicle supports and self-locking device
US11885577B2 (en) 2015-05-20 2024-01-30 Other Lab, Llc Heat exchanger array system and method for an air thermal conditioner
US20170225320A1 (en) * 2016-02-10 2017-08-10 Other Lab, Llc Gravity balanced monopod system and method

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