ES2089280T3 - Columna de soporte regulable en longitud que comprende un tubo de materia plastica. - Google Patents

Columna de soporte regulable en longitud que comprende un tubo de materia plastica.

Info

Publication number
ES2089280T3
ES2089280T3 ES92107439T ES92107439T ES2089280T3 ES 2089280 T3 ES2089280 T3 ES 2089280T3 ES 92107439 T ES92107439 T ES 92107439T ES 92107439 T ES92107439 T ES 92107439T ES 2089280 T3 ES2089280 T3 ES 2089280T3
Authority
ES
Spain
Prior art keywords
column
support
plastic material
plastic
shock absorber
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
ES92107439T
Other languages
English (en)
Inventor
Yoav Cohen
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.)
Stabilus GmbH
Original Assignee
Stabilus GmbH
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 Stabilus GmbH filed Critical Stabilus GmbH
Application granted granted Critical
Publication of ES2089280T3 publication Critical patent/ES2089280T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Springs (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Chairs Characterized By Structure (AREA)
  • Vibration Dampers (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

SE PRESENTA UNA COLUMNA DE PLASTICO (38) PRA UN SOPORTE DE ALTURA AJUSTABLE (36) PARA SILLAS O SIMILARES PARA REEMPLAZAR LA COLUMNA METALICA CONVENCIONAL QUE SOPORTA UN DISPOSITIVO DE ALTURA AJUSTABLE, POR EJEMPLO UN AMORTIGUADOR DE FLUIDO A PRESION (40). LA NUVA COLUMNA (38) ES UN MIEMBRO UNITARIO MOLDEADO DE FORMA GENERALMENTE TUBULAR (42) FORMADO DE PLASTICO DE ALTA RESISTENCIA Y PREFERIBLEMENTE DE BAJA FRICCION. UNA PLURALIDAD DE NERVADURAS DE SOPORTE QUE SE EXTIENDEN RADIALMENTE SEPARADAS CIRCUNFERENCIALMENTE (68), CON UNOS MIEMBROS FLEXIBLES EN FORMA DE ARCO (72) EN SUS EXTREMOS INTERIORES, SE ENCUENTRAN DISPUESTAS SOBRE LA PARED INTERNA DEL MIEMBRO TUBULAR (42), DE TAL MANERA QUE LOS MIEMBROS EN FORMA DE ARCO (72) SE PONEN EN CONTACTO CON EL CILINDRO AMORTIGUADOR (52) Y FORMAN UN ANILLO DE SOPORTE FLOTANTE CIRCUNFERENCIAL QUE PERMITE ALGUNA LIBERTAD DE MOVIMIENTOS LATERALES DEL EXTREMO SUPERIOR DEL CILINDRO DEL AMORTIGUADOR. LAS NERVADURAS INTERIORES REALIZAN LA DOBLE FUNCION DE GUIAR EL MOVIMIENTO AXIAL DEL CILINDRO DEL AMORTIGUADOR CON FLEXIBILIDAD DURANTE EL AJUSTE DE LA ALTURA Y SUMINISTRAN UNA RIGIDEZ SUFICIENTE A LA COLUMNA PARA SOPORTAR LAS CARGAS SITUADAS SOBRE ELLA. UN COMPUESTO REPRESENTATIVO DEL MATERIAL PLASTICO EMPLEADO ES EL NYLON REFORZADO CON FIBRAS DE VIDRIO Y UN MODIFICADOR DE IMPACTO, TAL COMO UN TERPOLIMERO, QUE COMPRENDA ETILENO, ACIDO ACRILICO Y ANHIDRIDO MALEICO, O UN POLIMERO SIMILAR A LA GOMA.
ES92107439T 1991-05-02 1992-04-30 Columna de soporte regulable en longitud que comprende un tubo de materia plastica. Expired - Lifetime ES2089280T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL98036A IL98036A0 (en) 1991-05-02 1991-05-02 Plastic stand pipe support for load-bearing adjustable piston

Publications (1)

Publication Number Publication Date
ES2089280T3 true ES2089280T3 (es) 1996-10-01

Family

ID=11062397

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92107439T Expired - Lifetime ES2089280T3 (es) 1991-05-02 1992-04-30 Columna de soporte regulable en longitud que comprende un tubo de materia plastica.

Country Status (11)

Country Link
US (1) US5161786A (es)
EP (1) EP0512434B1 (es)
JP (1) JPH0698064B2 (es)
KR (1) KR920021093A (es)
AU (1) AU645671B2 (es)
CA (1) CA2067920A1 (es)
CS (1) CS133192A3 (es)
DE (1) DE69204530T2 (es)
ES (1) ES2089280T3 (es)
IL (1) IL98036A0 (es)
MX (1) MX9201941A (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL100214A0 (en) * 1991-12-02 1992-09-06 S P I Patent International Ltd Plastic support jacket for swivel-adjustable gas cylinder
DE4227553A1 (de) * 1992-08-20 1994-02-24 Stabilus Gmbh Höhenverstellbare Stützvorrichtung, insbesondere für die Sitzfläche eines Stuhles
DE4233407A1 (de) * 1992-10-05 1994-04-07 Stabilus Gmbh Führung für teleskopartig ineinander verschiebbare zylindrische Teile
DE4242475A1 (de) * 1992-12-16 1994-06-23 Suspa Compart Ag Führungsbuchse, insbesondere für längenverstellbare Stuhl-Säule und Stuhl-Säule mit derartiger Führungsbuchse
US5599302A (en) 1995-01-09 1997-02-04 Medi-Ject Corporation Medical injection system and method, gas spring thereof and launching device using gas spring
DE29508915U1 (de) * 1995-05-30 1996-10-02 Suspa Compart Ag, 90518 Altdorf Längenverstellbare Säule für Stühle, Tische o.dgl. und Standrohr hierfür
US5643211A (en) 1996-02-29 1997-07-01 Medi-Ject Corporation Nozzle assembly having a frangible plunger
US5722953A (en) 1996-02-29 1998-03-03 Medi-Ject Corporation Nozzle assembly for injection device
US5800388A (en) 1996-02-29 1998-09-01 Medi-Ject Corporation Plunger/ram assembly adapted for a fluid injector
US5697917A (en) 1996-02-29 1997-12-16 Medi-Ject Corporation Nozzle assembly with adjustable plunger travel gap
US5921967A (en) 1996-02-29 1999-07-13 Medi-Ject Corporation Plunger for nozzle assembly
US5865795A (en) 1996-02-29 1999-02-02 Medi-Ject Corporation Safety mechanism for injection devices
US5875976A (en) 1996-12-24 1999-03-02 Medi-Ject Corporation Locking mechanism for nozzle assembly
US6224264B1 (en) 1997-10-16 2001-05-01 Suspa Holding Gmbh Guide bush and adjustable length column with guide bush
DE19809389C1 (de) 1998-03-05 1999-10-07 Stabilus Gmbh Längenverstellbare Säule
US6263556B1 (en) * 1999-10-27 2001-07-24 Ford Global Technologies, Inc. Temperature compensating gas spring strut and method of making
DE10227201C1 (de) * 2002-06-18 2003-09-04 Stabilus Gmbh Möbelsäule
US7059592B2 (en) * 2002-12-31 2006-06-13 Sam Hong Sa Co., Ltd. Gas cylinder
US8714531B2 (en) * 2011-09-20 2014-05-06 Otis Bed Manufacturing Company, Inc. Telescoping spring assembly for mattresses and the like
JP6271869B2 (ja) * 2013-05-30 2018-01-31 株式会社イトーキ 椅子
KR101638581B1 (ko) * 2014-11-24 2016-07-20 최상환 의자 중심봉
DE102016206003B4 (de) * 2016-04-11 2022-06-02 Volkswagen Aktiengesellschaft Schwingungsdämpfer
CN106724259A (zh) * 2017-02-15 2017-05-31 浙江安吉铭成椅业有限公司 一种具有结构改进的椅子底座

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2391275A (en) * 1943-03-04 1945-12-18 Wingfoot Corp Yield link
US3599956A (en) * 1969-08-22 1971-08-17 Coach & Car Equip Corp Fluid cushioning assembly
US3790119A (en) * 1971-08-31 1974-02-05 F Bauer Energy storing device, particularly a blockable pneumatic spring
DE2459340C2 (de) * 1974-12-16 1985-05-23 Stabilus Gmbh, 5400 Koblenz Stufenlos höhenverstellbare Säule
US4113220A (en) * 1977-01-31 1978-09-12 Bliss & Laughlin Industries Incorporated Adjustable gas cylinder chair control
DE3040483A1 (de) * 1980-10-28 1982-06-16 Stabilus Gmbh, 5400 Koblenz Gasfeder mit hydraulischer blockierung
US4569957A (en) * 1983-09-26 1986-02-11 The Goodyear Tire & Rubber Company Molding composition
FR2586771B1 (fr) * 1985-08-28 1990-02-02 Socalfram Ressort pneumatique blocable
CH678476A5 (es) * 1986-04-11 1991-09-30 Maillefer Sa
DE8800976U1 (de) * 1988-01-28 1989-06-01 Fritz Bauer + Söhne oHG, 8503 Altdorf Blockierbare Hubvorrichtung zum stufenlosen Verstellen von Möbelteilen und Führungsbüchse für eine solche Hubvorrichtung
US4834347A (en) * 1988-04-20 1989-05-30 Grazina J. Pauliukonis Positioner with large diameter piston rod and fluted volume-compensating piston

Also Published As

Publication number Publication date
DE69204530T2 (de) 1996-02-08
JPH0698064B2 (ja) 1994-12-07
IL98036A0 (en) 1992-06-21
EP0512434A1 (en) 1992-11-11
JPH05154023A (ja) 1993-06-22
US5161786A (en) 1992-11-10
AU645671B2 (en) 1994-01-20
CA2067920A1 (en) 1992-11-03
AU1386592A (en) 1992-11-05
MX9201941A (es) 1992-11-01
EP0512434B1 (en) 1995-09-06
CS133192A3 (en) 1992-11-18
KR920021093A (ko) 1992-12-18
DE69204530D1 (de) 1995-10-12

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