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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
- A47C19/045—Extensible bedsteads, e.g. with adjustment of length, width, height with entire frame height or inclination adjustments
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B51/00—Cabinets with means for moving compartments up and down
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/02—Tables with tops of variable height with balancing device, e.g. by springs, by weight
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
-
- 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
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work 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.
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)
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)
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 |
-
1996
- 1996-03-15 DK DK030096A patent/DK172403B1/da not_active IP Right Cessation
- 1996-03-17 US US09/142,827 patent/US6272853B1/en not_active Expired - Fee Related
-
1997
- 1997-03-17 AU AU21521/97A patent/AU2152197A/en not_active Abandoned
- 1997-03-17 WO PCT/DK1997/000117 patent/WO1997034513A1/en active IP Right Grant
- 1997-03-17 EP EP97914169A patent/EP0959720B1/en not_active Expired - Lifetime
- 1997-03-17 DE DE69719081T patent/DE69719081T2/de not_active Expired - Fee Related
- 1997-03-17 AT AT97914169T patent/ATE232366T1/de not_active IP Right Cessation
- 1997-03-17 ES ES97914169T patent/ES2192673T3/es not_active Expired - Lifetime
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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