EP2797462A2 - Mécanisme de soulèvement - Google Patents

Mécanisme de soulèvement

Info

Publication number
EP2797462A2
EP2797462A2 EP12826568.3A EP12826568A EP2797462A2 EP 2797462 A2 EP2797462 A2 EP 2797462A2 EP 12826568 A EP12826568 A EP 12826568A EP 2797462 A2 EP2797462 A2 EP 2797462A2
Authority
EP
European Patent Office
Prior art keywords
arm
support
frame
mechanism according
gas spring
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
Application number
EP12826568.3A
Other languages
German (de)
English (en)
Other versions
EP2797462B1 (fr
Inventor
Gianfranco Pessotto
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.)
Pessottoreti Sas
Original Assignee
Pessottoreti Sas
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
Priority claimed from IT000183A external-priority patent/ITTV20110183A1/it
Priority claimed from IT000132A external-priority patent/ITTV20120132A1/it
Application filed by Pessottoreti Sas filed Critical Pessottoreti Sas
Publication of EP2797462A2 publication Critical patent/EP2797462A2/fr
Application granted granted Critical
Publication of EP2797462B1 publication Critical patent/EP2797462B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds

Definitions

  • the present invention relates to a lifting mechanism for the bedspring, or the support plane, of a mattress.
  • the mechanism can be integrated into a furniture frame, in general a containing piece of furniture, preferably a bed, or a furnishing item such as a sofa or sofa-bed.
  • a mechanism for lifting a bedspring or supporting plane for a mattress with respect to a fixed frame.
  • the mechanism comprises two arms both hinged at one end thereof to the bedspring and at the other end to the frame, so as to form altogether an articulated parallelogram capable of guiding the bedspring or plane lifting it vertically.
  • One of the two arms incorporates a gas spring inside two telescopic tubes.
  • a locking element which by rotating can hook the tube below so as to prevent a further extension.
  • the mechanism works well, and can be improved by making it simpler to build and/ or less expensive.
  • FIG. 15 Another mechanism is described in EP 2387914.
  • Fig. 15 it comprises an extendable arm formed by two telescopic elements with inside a thrusting gas spring.
  • the upper telescopic element is hinged to the bedspring and by oscillating acts as a locking means for the gas spring by selectively engaging a pin (64) integral with the lower telescopic element.
  • the gas spring of the extendable arm is blocked by a rod (26) hinged to the bedspring and can be blocked on an arm (38) hinged to the frame.
  • the arm (38) is not fixed but collapses on the frame when lowering the bedspring.
  • EP 2387914 The disadvantage of the solutions in EP 2387914 is the complexity of the arm locking.
  • the first variant it is necessary to make a groove in a telescopic element and secure a pin on the other, with long and expensive operations.
  • To facilitate the lifting of the bedspring one must have a gas spring adequately powerful and a relative, very robust locking, which weighs and costs.
  • the second variant e.g. needs a third, folding arm on which the rod (26) can be blocked, which complicates the mechanism and increases the risk that someone or something could get caught in the moving parts of the mechanism.
  • the mechanism serves to lift a support (or support plane) P with respect to a fixed frame T of a piece of furniture.
  • the support or plane P serves e.g. to lift a mattress supported therein.
  • the mechanism comprises a first arm Bl and a second arm B2 hinged at one end thereof to the support P and at the other end to the frame T (see axes K).
  • the arms Bl, B2 are substantially linear segments.
  • the arms Bl, B2, the frame T and the support P altogether form the four sides of an articulated parallelogram capable of guiding the support P lifting it vertically with respect to the frame T (see arrow E).
  • the arms Bl, B2 can be connected to the support P or the frame T also indirectly, e.g. when the materials of the latter are not very resistant, through e.g. plates, brackets or bars or other means of intermediate connection. However the nature and operation of the resulting parallelogram does not change.
  • locking means MS schematically shown with a dashed segment.
  • Such means MS are connected (see point W) to an arm (any one of the two, here called the first arm) and selectively connectable to at least one fixed point FX (see point shaped as a square) located on at least one of the remaining sides of the articulated parallelogram, i.e. either on the frame T and/ or on the support P and/ or on the other (second) arm, or combinations of these types of points FX.
  • the dash for the means MS indicates the possibilities of connection. To anchor or hook the means MS on a said remaining side of the parallelogram it is sufficient only one fixed point FX, while one can, however, increase the number of points FX to improve the resistance of the blocking action.
  • the means MS To avoid the detachment of the means MS, and e.g. also when they have non- deformable structure, it is preferred to permanently connect them to the first arm, while they are being made selectively connectable (via e.g. a controlled (electric or pneumatic) actuator or manually) to the fixed point FX. Connecting or disconnecting the means MS to/ from the point FX engages/ disengages rigidly the first arm, and therefore the support P, to/ from another side of the parallelogram. If, instead, the means MS have deformable structure, e.g. extendable along an axis, the connection or coupling points on the first arm and on the other side of the parallelogram can be connected fixedly or permanently. In this case the constraint for the support P is obtained by blocking internally the deformable structure of the means MS.
  • the first arm is extendable. This allows to tilt the support P with respect to the frame T and to lock it so by the means MS.
  • the first arm is extendable through a telescopic structure, formed by at least two elements mounted telescopically on each other and connected, e.g. hinged, respectively to the frame T and the support P.
  • the coupling/ connection point W on the first arm is placed on one of the two telescopic elements, and the point FX is placed on another side of the parallelogram so as to be able to block the mutual position of the telescopic elements.
  • the first arm comprises a gas spring adapted to counteract the weight of the plane.
  • the gas spring is usually a delicate organ, and when it constitutes the first arm and/or is exposed, it is worth to protect it and/or to avoid changing it.
  • the first arm can comprise an element integral with the spring, and on such integral element the blocking means can be rigidly connected.
  • the integral element can be coupled to the spring in many ways, e.g. by containing it all or in part, or by surrounding it all or in part.
  • the integral element comprises a seat adapted to house therein at least a portion of the gas spring.
  • the seat is preferably cylindrical.
  • the integral element can be hinged to the support P, so as to discharge thereon the weight of the support P, and can be the only element comprised in the first arm being hinged to the support P.
  • the aforesaid gas spring can be hinged to the support P too, e.g. with the axis coaxial to that of the integral element.
  • the blocking means MS can be connected to the first arm (point W) in various ways. Some examples are a fixed connection (e.g. a welding or screwing) or a movable connection, e.g. sliding or guided, or through hinging.
  • the hinging is the preferred system because it has simple construction and allows a little complicated movement for engaging the blocking means MS in order for them to block the support P.
  • the position of the point W may vary too, e.g. one can choose one end or an intermediate point of the arm and/ or of the integral element and/ or of the gas spring.
  • the means MS are hinged at an intermediate point W of the first arm, so as to be able to oscillate relative to the latter.
  • the means MS can be connectable (i.e. adapted to create a non-permanent connection) to the side of said articulated parallelogram in various ways. Some examples are a movable connection, e.g. sliding or guided, or by anchoring or fixing.
  • the anchoring or coupling is the preferred system because it is simple and inexpensive to manufacture, and easily disconnectable.
  • the arms Bl, B2 having a hinging axis to the frame T and to the support P, the means MS can be configured to be capable of being blocked in a point integral with the frame T or the support P located substantially along at least one of these axes.
  • This solution has the advantage of being able to exploit as an anchor point the structural elements of the frame T or of the plane P which carry out the hinging of the arms Bl, B2, so as to simplify the mechanism. It is advantageous to choose the first arm's hinging axis to the frame T, i.e. to create a selective connection (or anchoring or coupling) point of the means MS only on the frame T, because this way by gravity and/or in a simple way the means MS assume a compact configuration between the arms Bl, B2, and come out shorter and less complex.
  • the mechanism can comprise a plate for fixing to a vertical wall of the furniture, which facilitates the fastening e.g. to wooden parts. It is the case e.g. (simple and economical solution) that occurs when the frame T comprises a polygonal frame empty in the center and defined by vertical walls, e.g. made from wood, so as to delimit a central, void compartment, useful e.g. to contain objects under the lowered plane P. From said plate can extend, along the hinging axis to the frame T of the first arm, a support or spacer element to the free end of which the first arm is hinged.
  • the means MS can then be anchorable to said support element, being on the other hand in occulted and not at all dangerous position between the first arm and the nearest vertical wall.
  • the support element can be e.g. a spacer element from the vertical wall, as e.g. a pin, a tube or a horizontal sleeve. Also for the other hinging axes of the arms it is possible to use a support element or spacer.
  • the means MS can comprise a hook-shaped or hooked portion adapted to be anchored to said fixed point FX, preferably present at one end of the means MS, and still more preferably at the end closest to the point FX (to reduce the size of the means MS).
  • the hook or hooked portion allows a very good and solid anchor point to the fixed point FX, creating also a simple disengageable connection. Said portion can be accomplished in the means MS by recesses, shaping, grooves, notches, curved parts or appendages.
  • the means MS be adapted to keep the support P blocked in a substantially horizontal position.
  • the support P is allowed to be inclined upwards in conjunction with an elongation of the first arm.
  • a gas spring in the first arm arranged in thrust action for supporting the support P can facilitate the movement of the support P.
  • the means MS comprise or are constituted by an elongated body, which is hinged to the first arm at the point W and has such a length to be able to be anchored directly to said fixed point FX. It is a robust and economical solution. For the hinging point W of the elongate body it holds what was explained for the connection of the means MS on the first arm.
  • the elongate body is or comprises a rod or a bracket or a tube or an arm, e.g. rigid or elastic.
  • the means MS have
  • the inventive concept also contemplates a method for blocking in raised position, with respect to a fixed frame T of a piece of furniture, a supporting support P, e.g. for a mattress, see again Fig. 5.
  • the support P can be guided away from the frame T through a first and second arm Bl, B2 hinged at one end thereof to the support P and at the other end to the frame T, in such a way that the arms Bl, B2, the frame T and the support P form altogether four sides of an articulated parallelogram capable of guiding the support P lifting it vertically.
  • the method is characterized by connecting/coupling blocking means MS between the first arm and at least one fixed point FX located on at least one of the remaining sides of the articulated parallelogram.
  • the aforementioned mechanism, or a similar mechanism can be improved by making it simpler to build and/ or less expensive, in particular by simplifying the structure of the lifting arms: the mechanism advantageously envisages, in general and independently of the presence or particular configuration of the means MS, that the first and the second arm are each constituted by one or more portions of bent metal sheet forming a bar.
  • Such an arm can be a section bar, e.g. a metal and/or round or polygonal (open or closed) section bar, obtained by hot rolling or cold drawing.
  • the arm is obtained by forming, a process which offers great accuracy and low cost, and is very suitable to create a bar which is preferably produced to have U- or L-shaped cross-section.
  • This type of shape or section makes the bar very rigid to stresses, although quite light, and creates a dihedral angle or seat in which other components of the mechanism can be placed and/ or sheltered (e.g. the body of a gas spring and/ or a blocking device).
  • the gas spring comprised in the extendable arm, it is usually a delicate organ, should be protected.
  • the gas spring is housed in the concavity delimited by said U- or L-section, preferably hidden from sight and/ or protected from the user.
  • the bar of the first arm can comprise at least two walls or flat segments, e.g. mutually substantially orthogonal to each other, wherein a wall is preferably mounted substantially perpendicular to the hinging axes of the arm to the frame and to the support, and the gas spring is fixed to the other wall, e.g. by a pin, rivet or welding. This way the gas spring remains protected and compact in a dihedral formed by two walls.
  • the wall to which the gas spring is fixed can be substantially parallel to a hinging axis of the first arm to the support and/or to the frame. Therefore the fastening point and means are easily mountable.
  • the blocking means comprise or are constituted by an elongated body, which is hinged to the first arm and has a length such that it can be directly anchored to a fixed point, e.g. on the frame. It is a robust and economical solution.
  • the blocking means can be constituted by a flat, hook-shaped element, easy to produce but very effective and durable, and of little lateral bulk.
  • the blocking means can be constituted by a shaped, metallic plate, e.g. in the shape of a hook and/or efficiently obtained by forming, a technique that allows to easily obtain plane, hook-shaped curvatures even of complex design without complicating the processing.
  • the curvature of the hook or hooked portion allows to adjust/program the locking/unlocking action of the blocking means as a function of the relative position between the blocking means and/ or the arm that mounts them and/ or an anchoring element for said means (e.g. a pin on the support).
  • the method is characterized by bending one or more portions of material, e.g. metal in particular metal sheet, to form a bar, then used as a lifting arm.
  • the bar is obtained by forming, with the advantages said before.
  • the production method is applied to produce a mechanism having means MS as defined herein.
  • the inventive concept also contemplates a piece of furniture comprising a mechanism as defined herein, which piece is cheaper, has fewer pieces (lighter and more reliable), and has a simple and effective blocking mechanism.
  • fig. 1 shows a three dimensional view of a bed equipped with a mechanism according to the invention
  • fig. 2 shows the furniture of fig. 1 without a frame fixed to the ground;
  • FIG. 3 and 4 show enlargements of Fig. 2;
  • fig. 5 shows a diagram of the mechanism in accordance with the invention
  • fig. 6 shows a variant of the mechanism
  • fig. 7 shows a side view in vertical cross-section of the bed of Fig. 1 with the mechanism in the locked configuration.
  • fig. 8 shows a three dimensional view of a variant of the mechanism
  • fig. 9 shows a front view of the mechanism of fig. 8.
  • the furniture of the figures is preferably a bed, or even in general an item of furniture, having a square or rectangular frame 10 formed by vertical walls 10a, 10b, 10c, lOd which delimit an internal, void compartment V useful e.g. to hold objects.
  • the furniture also comprises a plane or supporting surface 16, for example for a mattress.
  • the plane 16 is a staved bedspring.
  • the furniture further comprises a mechanism M for the guided movement of the plane 16 relative to the frame 10 (manual or motorized).
  • the mechanism M is placed at least partially inside the compartment V, and is preferably mounted in two equal and specular specimens, having a function of articulation and guided lifting, mounted on the inner and opposing walls the frame 10 and acting on opposite sides of the plane 16.
  • the mechanism M (or each group for guided lifting) comprises a plate 20 which can be fixed internally on a vertical wall of the frame 10.
  • To the plate 20 are hinged the ends of two lifting arms 30, 40, in turn hinged at the other end to the plane 16, preferably through an angle bracket 60 which allows an easier coupling between them.
  • the arms 30, 40 are substantially parallel and altogether form with the frame 10 and the plane 16 an articulated parallelogram capable of driving the plane 16 lifting it vertically.
  • the two groups are optionally synchronized in their movements by a transverse bar 36 connected between and to the arms 30.
  • the arms 30, 40 are spaced from the plate 20 via spacing and/ or supporting means in the form of pins or cylinders 26, 22, at the end of which the hinging to the plate 20 of the arms 30, 40 is accomplished.
  • the arms 30, 40 are then hinged to the plate 20, respectively, about an axis X2, XI, and hinged to the bracket 60 (and therefore to the plane P) respectively about an axis Y2, Yl.
  • an elastic element or gas spring 32 which, at the other end, is hinged to the plate 20 on the protruding pin 26.
  • the function of the spring 32 is to servo the lifting of the plane 16.
  • the arm 40 is extensible, preferably in a telescopic manner. It comprises a tubular body 43 with a cavity or seat containing the body of a gas spring 46 from which extends a sliding piston 45, e.g. outside the cavity or seat. Via an eyelet or perforated lip 49 the body 43 is hinged to the bracket 60, while the piston 45 is hinged on the pin 22.
  • the parallelism of the arms is maintained preferably by selecting spacing means 22, 24. 26 of the same length.
  • a locking element or arm 80 preferably a rod or shaped arm.
  • the arm 80 can be pivoted inside the body 43 by means, in correspondence with an eyelet or perforated lip 51. of the spring 46, so as to fix both the latter and the arm 80 to the body 43.
  • the axes XI , X2, Yl , Y2, Z are mutually parallel.
  • arm B2 - arm 30; means MS -> arm 80;
  • the arm 80 comprises, starting from the Z axis, a straight segment 82 that ends with a hook-shaped or hooked end 42. With the segment 82 is integral a bridge or arcuate lip 44 adapted to abut to the body 43, while the arm 80 and the end 42 are linked up on one side via a notch or recess 48.
  • the mechanism works as follows.
  • the arm 80 With the plane 16 lowered on the frame 10, the arm 80 is parallel to, and supported via the bridge 44 on, the body 43.
  • the pin 22 is in abutment inside the end 42, therefore the body 43 is constrained to the pin 22.
  • the thrust of the gas spring 46 is countered and the arm 40 maintains a constant length.
  • the arms 30, 40 rotate about the axes XI, X2 sustained by the spring 32, until the plane 16 gets raised from the frame 10 and becomes horizontal (fig. 7).
  • the arm 80 remains parallel and at the side of the arm 40 thanks to the bridge 44.
  • Fig 6 shows a variant of the mechanism. Still holding what has been said, it has these differences:
  • the gas spring has dimensions adequate to withstand the stresses to which the mechanism is subjected.
  • FIG. 8 Another (constructive) variant of the mechanism is shown in Figures 8 and 9.
  • the furniture comprises a supporting plane or surface P (shown partially in Fig. 8 in dashed lines), for example for a mattress, and also comprises a mechanism 100 for guided movement of the plane in relation to the frame (manual or motorized).
  • the mechanism 100 is placed at least partially inside the compartment, and is preferably mounted in two equal and specular specimens, having a function of articulation and guided lifting, mounted on the inner and opposing walls of the frame and acting on opposite sides of the plane.
  • two equal and specular specimens having a function of articulation and guided lifting, mounted on the inner and opposing walls of the frame and acting on opposite sides of the plane.
  • the mechanism 100 (or each group of guided lifting) comprises a plate 120 which can be fixed internally on a vertical wall of the frame. To the plate 120 are hinged the ends of two lifting arms 130, 140, in turn hinged at the other end to the plane, preferably via an angle bracket 160 which allows an easier coupling between them.
  • the arms 130, 140 are substantially parallel and form altogether with the plate 120 and the bracket 160 an articulated parallelogram capable of guiding the plane lifting it vertically.
  • the arms 130, 140 are preferably spaced from the plate 120 via spacing and/or supporting means in the form of pins or cylinders 126, 122, at the end of which the pivoting of the arms 130, 140 to the plate 120 is accomplished.
  • the arms 130, 140 are then hinged to the plate 120, respectively, about an axis XX2, XXI, and hinged to the bracket 160 (and therefore to the plane) respectively about an axis YY2, YY1.
  • the arm 130 is hinged about an axis YY3, e.g. different from the axis YY2 and parallel to it, one end of an elastic element or gas spring 132 which, at the other end, is hinged to the plate 120 on a projecting pin 129.
  • the function of the spring 132 is to servo the lifting of the plane.
  • the arm 130 is constituted by a rectilinear metal bar, with a U-shaped cross-section
  • the arm 140 is extensible, and is formed by a straight bar 142, with U-shaped cross- section, with three flat walls or segments 143a, 143b, 143c, two by two orthogonal, delimiting a cavity or seat containing the body of a gas spring 146 from which extends a sliding piston 145. It is the piston 145 which constitutes the end part of the arm 140 hinged to the plate 120.
  • the bar 142 is obtained by bending, e.g. in a forming die, a sheet or layer of material, e.g. metal in particular metal sheet.
  • a blocking element or arm 180 consisting of a hook-shaped plate.
  • the hook of the arm 180 can be pivoted on the pin 122, so as to fix the length of the arm 140.
  • the arm 180 With the plane lowered on the frame, the arm 180 does not remain constrained to the pin 122 thanks to a pin 190 which contacts it on a bight and holds it away.
  • the thrust of the gas spring 146 is not countered and the arm 140 can increase its length.
  • the arms 130, 140 rotate about axes XXI, XX2 supported by the spring 132, until the plane P gets raised from the frame T and becomes horizontal (as in fig. 7).
  • the arm 140 is slightly lengthened to let the plane P go over the edge of the containing frame T.
  • the raised plane P By hooking the end of the arm 180 to the pin 122 the raised plane P can be fixed in position. By releasing the arm 180 the spring 146 can extend and pushes up the plane P which rotates about the axis YY2 and tilts. Now the compartment is perfectly and comfortably accessible. To bring the plane horizontal it is pushed downwards.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

L'invention porte sur un mécanisme (M ; 100) pour soulever un support (P ; 16), par exemple pour un matelas, par rapport à un cadre fixe (T ; 10) d'un meuble, lequel mécanisme comprend : - des premier et second bras (B1, B2; 30, 40) articulés à une de leurs extrémités au support, et à l'autre extrémité au cadre, de telle sorte qu'ensemble, les bras, le cadre et le support forment les quatre côtés d'un parallélogramme articulé apte à guider le support de façon à le soulever verticalement ; et des moyens de blocage (MS ; 80) aptes à bloquer le support dans une position élevée. Pour simplifier la construction, les moyens de blocage sont reliés en permanence au premier bras (B1 ; 40) et peuvent être sélectivement connectés à au moins un point fixe (Fx ; 20, 30, 60) situé sur au moins l'un des côtés restants du parallélogramme articulé.
EP12826568.3A 2011-12-29 2012-12-28 Mécanisme de soulèvement Active EP2797462B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000183A ITTV20110183A1 (it) 2011-12-29 2011-12-29 Meccanismo di sollevamento
IT000132A ITTV20120132A1 (it) 2012-07-16 2012-07-16 Meccanismo di sollevamento
PCT/IB2012/057787 WO2013098787A2 (fr) 2011-12-29 2012-12-28 Mécanisme de soulèvement

Publications (2)

Publication Number Publication Date
EP2797462A2 true EP2797462A2 (fr) 2014-11-05
EP2797462B1 EP2797462B1 (fr) 2016-03-30

Family

ID=47747703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12826568.3A Active EP2797462B1 (fr) 2011-12-29 2012-12-28 Mécanisme de soulèvement

Country Status (3)

Country Link
EP (1) EP2797462B1 (fr)
RU (1) RU2607973C2 (fr)
WO (1) WO2013098787A2 (fr)

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Publication number Priority date Publication date Assignee Title
EP2901895B1 (fr) * 2014-01-31 2016-11-02 Pessottoreti S.A.S. Dispositif de levage d'un sommier de lit
ES2488366B1 (es) * 2014-04-01 2015-02-10 Pikolín, S.L. Articulación para apertura de la tapa de un canapé abatible
ITUB20159296A1 (it) * 2015-12-16 2017-06-16 Noctis S P A Letto contenitore salva-spazio con meccanismo di movimentazione.
CN106744486A (zh) * 2016-11-19 2017-05-31 天津市天大银泰科技有限公司 一种折叠式斜向升降装置
EP3547879B1 (fr) * 2016-11-30 2020-05-27 Bombardier Inc. Récipient de stockage et lit équipé d'un récipient de stockage
CN109700648B (zh) * 2018-07-24 2023-06-23 东莞市蒂贝电子科技有限公司 一种伸缩按压同步按摩器

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AT6365U1 (de) * 2002-10-24 2003-09-25 Hoppe Kg Hodry Metallfab Viergelenksbeschlag für sitz- bzw. liegemöbel
RU28812U1 (ru) * 2003-01-10 2003-04-20 Захаров Александр Соломонович Кроватный модуль
MXPA04004535A (es) * 2004-05-13 2004-10-25 Javier Elizondo Quintanil Adan Sistema de levantamiento y abatimiento de plataforma superior de soporte de colchon para camas.
JP5051431B2 (ja) * 2007-01-22 2012-10-17 アイシン精機株式会社 収納式跳ね上げベッド装置
AU2010200417A1 (en) 2008-08-08 2011-04-07 Ipj Limited Gaming method and system
EP2322059A1 (fr) * 2009-11-16 2011-05-18 Pessotto Reti sas Lit motorisé
EP2387914B1 (fr) * 2010-05-18 2013-07-17 RETI GRITTI S.p.A. Dispositif pour régler un support d'un matelas

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See references of WO2013098787A2 *

Also Published As

Publication number Publication date
RU2014130226A (ru) 2016-02-20
WO2013098787A3 (fr) 2013-11-14
RU2607973C2 (ru) 2017-01-11
EP2797462B1 (fr) 2016-03-30
WO2013098787A2 (fr) 2013-07-04

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