ES2192673T3 - Sistema hidraulico de ascenso y descenso para una mesa de trabajo, sofa o mueble de descanso u otro objeto pesado. - Google Patents

Sistema hidraulico de ascenso y descenso para una mesa de trabajo, sofa o mueble de descanso u otro objeto pesado.

Info

Publication number
ES2192673T3
ES2192673T3 ES97914169T ES97914169T ES2192673T3 ES 2192673 T3 ES2192673 T3 ES 2192673T3 ES 97914169 T ES97914169 T ES 97914169T ES 97914169 T ES97914169 T ES 97914169T ES 2192673 T3 ES2192673 T3 ES 2192673T3
Authority
ES
Spain
Prior art keywords
piston rod
hydraulic
heavy object
hydraulic fluid
piston
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.)
Expired - Lifetime
Application number
ES97914169T
Other languages
English (en)
Inventor
Ole Flemming Brochmann
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2192673T3 publication Critical patent/ES2192673T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C19/00Bedsteads
    • A47C19/04Extensible bedsteads, e.g. with adjustment of length, width, height
    • A47C19/045Extensible bedsteads, e.g. with adjustment of length, width, height with entire frame height or inclination adjustments
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B51/00Cabinets with means for moving compartments up and down
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00Tables with tops of variable height
    • A47B9/02Tables with tops of variable height with balancing device, e.g. by springs, by weight
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20Chairs or stools with vertically-adjustable seats
    • A47C3/30Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B25H1/16Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Chairs Characterized By Structure (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

SISTEMA DE ELEVACION-DESCENSO HIDRAULICO PARA UNA MESA DE TRABAJO, UN SOFA, UN MUEBLE PARA TUMBARSE U OTRO OBJETO PESADO CUYO NIVEL DE ALTURA O POSICION SE DESEE AJUSTAR O CAMBIAR CON FRECUENCIA. EL SISTEMA CONSTA DE UNA CANTIDAD PREDETERMINADA DE FLUIDO HIDRAULICO; UN ACUMULADOR DE FLUIDO HIDRAULICO (5) CUYA PRESION EN EL LADO DEL FLUIDO HIDRAULICO SE PUEDE AJUSTAR; UN CILINDRO HIDRAULICO ACCIONADOR UNICO (1,6,7,10,11,12,17) CON DOS CAPUCHONES EXTREMOS (10,12); UNA CAMARA DE PRESION DE PISTON (17) Y UN VASTAGO DE PISTON (6) QUE SE PROLONGA, A TRAVES DE UN ANILLO DE CIERRE (11) PARA EL VASTAGO, HACIA FUERA DE MANERA QUE PRODUZCA UN CIERRE A TRAVES DE UNO DE LOS CAPUCHONES EXTREMOS (10) DEL CILINDRO. LA CAMARA DE PRESION (7) ESTA CONECTADA POR LA PRESION DEL FLUIDO AL LADO DEL FLUIDO HIDRAULICO DEL ACUMULADOR (5). ESTE SISTEMA INCLUYE UNA COMBINACION POR LA QUE EL CILINDRO HIDRAULICO (1,6,7,10,11,12,17) ES DEL TIPO DE PISTON DE EMBOLO Y EL TUBO CILINDRICO (1) DEL CILINDRO HIDRAULICO SE MONTADE FORMA QUE SE DESLICE Y SE DESPLIEGUE TELESCOPICAMENTE EN UN TUBO DE GUIA CILINDRICO (2) QUE RODEA LA TOTALIDAD DEL VASTAGO DEL PISTON Y ESTA FIJADO DE FORMA FIJA A UN EXTREMO DEL VASTAGO DEL PISTON MEDIANTE UNA PLACA DE CRUZ (3A) O UNA PIEZA DE CONSTRUCCION SIMILAR. ASI, SE LOGRA UN SISTEMA ESTABLE Y FIABLE SIN NECESIDAD DE MANIVELAS Y POR EL QUE LA FUERZA APLICADA DESDE EL VASTAGO DEL PISTON DE EMBOLO SERA BASICAMENTE CONSTANTE EN TODAS LAS POSICIONES DEL VASTAGO EN UNA CARGA DADA, TENIENDO EN CUENTA QUE LA FUERZA MANUAL OPERATIVA NECESARIA PARA EL AJUSTE DE LA ALTURA DEL OBJETO PESADO SEA REDUCIDA.
ES97914169T 1996-03-15 1997-03-17 Sistema hidraulico de ascenso y descenso para una mesa de trabajo, sofa o mueble de descanso u otro objeto pesado. Expired - Lifetime ES2192673T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK030096A DK172403B1 (da) 1996-03-15 1996-03-15 Hydraulisk aktuatorkredsløb til et hæve-sænke-system for et arbejdsbord, et liggemøbel eller en anden tung genstand

Publications (1)

Publication Number Publication Date
ES2192673T3 true ES2192673T3 (es) 2003-10-16

Family

ID=8091997

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97914169T Expired - Lifetime ES2192673T3 (es) 1996-03-15 1997-03-17 Sistema hidraulico de ascenso y descenso para una mesa de trabajo, sofa o mueble de descanso u otro objeto pesado.

Country Status (8)

Country Link
US (1) US6272853B1 (es)
EP (1) EP0959720B1 (es)
AT (1) ATE232366T1 (es)
AU (1) AU2152197A (es)
DE (1) DE69719081T2 (es)
DK (1) DK172403B1 (es)
ES (1) ES2192673T3 (es)
WO (1) WO1997034513A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0204861D0 (en) * 2002-03-01 2002-04-17 Maciever Ian Access platform
US6817827B2 (en) 2003-01-23 2004-11-16 Frank Targonski Lifting apparatus with stabilizer
AU2005274676B2 (en) * 2004-08-16 2011-12-15 Flat Pty Ltd A support for supporting a structure on a surface
AU2008100972B4 (en) * 2004-08-16 2009-01-22 Flat Pty Ltd A support for supporting a structure on a surface
TWI439709B (zh) * 2006-12-29 2014-06-01 Intest Corp 用於使負載沿平移軸線平移之操縱器與負載定位系統
CN101848692A (zh) * 2007-09-20 2010-09-29 姿势校正工具公司 改进型整脊姿势矫正工具
DE102008010249B4 (de) * 2008-02-20 2022-08-25 Stabilus Gmbh Antriebseinrichtung
US20120153245A1 (en) * 2010-12-20 2012-06-21 Zloch David A Furniture lifting device
US9612415B2 (en) 2013-10-14 2017-04-04 Hubbell Incorporated Swing arm assemblies for utility vaults
CN105033971A (zh) * 2015-08-04 2015-11-11 天威保变(合肥)变压器有限公司 线圈除漆放置架
AU2016371245A1 (en) * 2015-12-17 2018-06-21 Flat Pty Ltd Hydraulic support
CN208114761U (zh) * 2016-11-11 2018-11-20 通快医疗系统两合公司 用于手术台的密封装置
CN107461587A (zh) * 2017-07-25 2017-12-12 合肥红铭网络科技有限公司 一种个人计算机显示屏支撑结构
CN110307291B (zh) * 2019-06-28 2021-05-04 枞阳县白云生态园林有限责任公司 一种具有导向和防护双重功能的农业机械用支撑结构
US20220322839A1 (en) * 2021-04-08 2022-10-13 Slope Sleep, LLC Bed Inclining System
CN114618831B (zh) * 2021-12-23 2023-04-11 山东科技职业学院 一种除雪杆

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168278A (en) * 1962-05-02 1965-02-02 Ralph P Ogden Hydro-mechanical vehicle seat suspension
FR1490706A (fr) * 1966-06-23 1967-08-04 Fernand Couvreur S P R L Ets Table à dessin
US3436048A (en) * 1967-06-05 1969-04-01 Greer Hydraulics Inc Seat assembly for vehicles
US3486417A (en) * 1968-03-04 1969-12-30 Int Harvester Co Seat suspension assembly
DE2164943C3 (de) * 1971-12-28 1981-03-19 Fritz Bauer + Söhne oHG, 8503 Altdorf Hydraulisch blockierbare Hubvorrichtung
JPS5016247A (es) * 1973-06-18 1975-02-20
US3865341A (en) * 1973-08-08 1975-02-11 Den Tal Ez Mfg Co Dental stool for dentist and dental assistant
DE2528980C2 (de) * 1975-06-28 1984-04-05 Stabilus Gmbh, 5400 Koblenz Blockierbares Hubaggregat mit Zusatzfeder
US4373334A (en) * 1979-09-26 1983-02-15 Carlander Lars Erik Device for variable height adjustment of supports
GB2095364B (en) * 1981-03-24 1985-07-24 Wipac Group Sales Adjustable fluid support devices for swivel chairs
SE446499B (sv) * 1984-03-16 1986-09-22 Lars Johansson Anordning vid ett bord som innefattar en hoj- och senkbar bordsskiva

Also Published As

Publication number Publication date
DE69719081D1 (de) 2003-03-20
EP0959720A1 (en) 1999-12-01
US6272853B1 (en) 2001-08-14
WO1997034513A1 (en) 1997-09-25
DK172403B1 (da) 1998-05-18
DK30096A (da) 1997-09-16
AU2152197A (en) 1997-10-10
EP0959720B1 (en) 2003-02-12
ATE232366T1 (de) 2003-02-15
DE69719081T2 (de) 2003-12-11

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