DE2408052C3 - Längenverstellbare Gasfeder - Google Patents

Längenverstellbare Gasfeder

Info

Publication number
DE2408052C3
DE2408052C3 DE2408052A DE2408052A DE2408052C3 DE 2408052 C3 DE2408052 C3 DE 2408052C3 DE 2408052 A DE2408052 A DE 2408052A DE 2408052 A DE2408052 A DE 2408052A DE 2408052 C3 DE2408052 C3 DE 2408052C3
Authority
DE
Germany
Prior art keywords
inner cylinder
piston rod
gas spring
cylinder
outer cylinder
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
Application number
DE2408052A
Other languages
German (de)
English (en)
Other versions
DE2408052B2 (de
DE2408052A1 (de
Inventor
Fritz Bauer
Ludwig Stadelmann
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.)
Suspa-Federungstechnik Fritz Bauer & Soehne Ohg 8503 Altdorf
Original Assignee
Suspa-Federungstechnik Fritz Bauer & Soehne Ohg 8503 Altdorf
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 Suspa-Federungstechnik Fritz Bauer & Soehne Ohg 8503 Altdorf filed Critical Suspa-Federungstechnik Fritz Bauer & Soehne Ohg 8503 Altdorf
Priority to DE2408052A priority Critical patent/DE2408052C3/de
Priority to FR7522129A priority patent/FR2282575A1/fr
Priority to GB31216/75A priority patent/GB1505702A/en
Priority to GB31217/75A priority patent/GB1505757A/en
Priority to US05/600,524 priority patent/US3963101A/en
Priority to US05/600,523 priority patent/US3966182A/en
Publication of DE2408052A1 publication Critical patent/DE2408052A1/de
Publication of DE2408052B2 publication Critical patent/DE2408052B2/de
Application granted granted Critical
Publication of DE2408052C3 publication Critical patent/DE2408052C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0245—Means for adjusting the length of, or for locking, the spring or dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/56—Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Chairs Characterized By Structure (AREA)
  • Check Valves (AREA)
  • Reciprocating Pumps (AREA)
DE2408052A 1974-02-20 1974-02-20 Längenverstellbare Gasfeder Expired DE2408052C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2408052A DE2408052C3 (de) 1974-02-20 1974-02-20 Längenverstellbare Gasfeder
FR7522129A FR2282575A1 (fr) 1974-02-20 1975-07-15 Ressort a gaz reglable en longueur, notamment pour le reglage en hauteur de sieges et de tables
GB31216/75A GB1505702A (en) 1974-02-20 1975-07-25 Lengthwise-adjustable gas spring
GB31217/75A GB1505757A (en) 1974-02-20 1975-07-25 Lengthwise adjustable assembly
US05/600,524 US3963101A (en) 1974-02-20 1975-07-30 Lengthwise displaceable, pressure medium charged, hydraulically blockable adjustment assembly
US05/600,523 US3966182A (en) 1974-02-20 1975-07-30 Lengthwise-adjustable gas spring

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE2408052A DE2408052C3 (de) 1974-02-20 1974-02-20 Längenverstellbare Gasfeder
FR7522129A FR2282575A1 (fr) 1974-02-20 1975-07-15 Ressort a gaz reglable en longueur, notamment pour le reglage en hauteur de sieges et de tables
GB31216/75A GB1505702A (en) 1974-02-20 1975-07-25 Lengthwise-adjustable gas spring
GB31217/75A GB1505757A (en) 1974-02-20 1975-07-25 Lengthwise adjustable assembly
US05/600,524 US3963101A (en) 1974-02-20 1975-07-30 Lengthwise displaceable, pressure medium charged, hydraulically blockable adjustment assembly
US05/600,523 US3966182A (en) 1974-02-20 1975-07-30 Lengthwise-adjustable gas spring

Publications (3)

Publication Number Publication Date
DE2408052A1 DE2408052A1 (de) 1975-08-28
DE2408052B2 DE2408052B2 (de) 1977-07-28
DE2408052C3 true DE2408052C3 (de) 1978-04-13

Family

ID=42754150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2408052A Expired DE2408052C3 (de) 1974-02-20 1974-02-20 Längenverstellbare Gasfeder

Country Status (4)

Country Link
US (2) US3963101A (online.php)
DE (1) DE2408052C3 (online.php)
FR (1) FR2282575A1 (online.php)
GB (2) GB1505757A (online.php)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5830113A (en) 1996-05-13 1998-11-03 Ff Acquisition Corp. Foldable treadmill and bench apparatus and method
US5855537A (en) 1996-11-12 1999-01-05 Ff Acquisition Corp. Powered folding treadmill apparatus and method
US5868648A (en) 1996-05-13 1999-02-09 Ff Acquisition Corp. Foldable treadmill apparatus and method
US6974404B1 (en) 1996-01-30 2005-12-13 Icon Ip, Inc. Reorienting treadmill
US7192388B2 (en) 1997-10-28 2007-03-20 Icon Health & Fitness, Inc. Fold-out treadmill
US7455626B2 (en) 2001-12-31 2008-11-25 Nautilus, Inc. Treadmill
US9050498B2 (en) 2013-03-04 2015-06-09 Brunswick Corporation Exercise assemblies having foot pedal members that are movable along user defined paths
US9114275B2 (en) 2013-03-04 2015-08-25 Brunswick Corporation Exercise assemblies having crank members with limited rotation
US9138614B2 (en) 2013-03-04 2015-09-22 Brunswick Corporation Exercise assemblies having linear motion synchronizing mechanism

Families Citing this family (76)

* Cited by examiner, † Cited by third party
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GB1530332A (en) * 1976-03-13 1978-10-25 Vinten Ltd Balanced portable pedestals
DE2638363A1 (de) * 1976-08-26 1978-03-02 Suspa Federungstech Laengenverstellbare gasfeder
US4091488A (en) * 1977-01-12 1978-05-30 Kelley Company Inc. Dockboard utilizing a gas spring for counterbalancing
DE2836666A1 (de) * 1978-08-22 1980-03-06 Suspa Federungstech Vorrichtung zur befestigung von stuhl- oder tischsaeulen an der unterseite von stuhl- oder tischplatten o.dgl.
DE2843727C2 (de) * 1978-10-06 1986-02-06 Gasfeder Verwaltungsgesellschaft mbh, 7336 Uhingen Ausziehbare Haltevorrichtung für ein Werkzeug, insbesondere Montagewerkzeug
US4178655A (en) * 1978-10-12 1979-12-18 Weber-Knapp Company Counterbalance mechanism
US4381714A (en) * 1981-01-12 1983-05-03 Honeywell Information Systems Inc. Continuously adjustable computer console table
DE3151070C2 (de) * 1981-12-23 1994-07-14 Stabilus Gmbh Sicherheits-Gasfeder für Motorhauben und/oder Kofferraumklappen von Kraftfahrzeugen
IT8320706U1 (it) * 1983-02-07 1984-08-07 Cerutti Rosanna Macchina stiratrice a vapore
DE8422413U1 (de) * 1983-07-29 1985-11-21 Fritz Bauer + Söhne oHG, 8503 Altdorf Längenverstellbare Gasfeder für eine blockierbare Hubvorrichtung zum strufenlosen Verstellen von Stuhlsitzen, Tischplatten oder ähnlichen Möbelstücken
GB8420623D0 (en) * 1984-08-14 1984-09-19 Patrick J C Adjustable supporting column
GB2172373A (en) * 1985-02-27 1986-09-17 Furniture Ind Res Ass Load lifting and support device
BR8606631A (pt) * 1985-04-16 1987-08-04 Sigmund Elkuch Equipamento de suporte
GB2176572B (en) * 1985-06-15 1989-02-01 William Ferguson Douglas Hart Spring loaded actuators
US4813743A (en) * 1987-06-30 1989-03-21 Mizelle Ned W Reclining back mechanism for a seating unit
JPS63106289A (ja) * 1986-10-22 1988-05-11 株式会社日立製作所 流体圧エレベ−タ
DE8710208U1 (de) * 1987-07-25 1988-11-24 Fritz Bauer + Söhne oHG, 8503 Altdorf Fluidgefüllte Kolben-Zylinder-Einheit
JPH079682Y2 (ja) * 1988-09-21 1995-03-08 株式会社シヨーワ 車両用緩衝器の油圧式車高調整装置
US4913396B2 (en) * 1988-10-12 1995-06-20 Weslo Inc Adjustable incline system for exercise equipment
US5192255B1 (en) * 1988-10-12 1995-01-31 Citicorp North America Inc Adjustable incline system for exercise equipment
US5102193A (en) * 1989-06-14 1992-04-07 Goss Duke W Linear actuator control system
US5133529A (en) * 1989-08-22 1992-07-28 Kayaba Kogyo Kabushiki Kaisha Seat damper
US5085426A (en) * 1990-07-30 1992-02-04 Precor Incorporated Integrated drive and elevation system for exercise apparatus
US5163885A (en) * 1990-07-30 1992-11-17 Precor Incorporated Integrated drive and elevation system for exercise apparatus
DE4226180A1 (de) * 1992-08-07 1994-02-10 Suspa Compart Ag Kolben-Kolbenstangen-Einheit und Verfahren zu deren Herstellung
US5487714A (en) * 1993-11-19 1996-01-30 Weider Health And Fitness, Inc. Exercise machine with enclosed resistance assembly
US5669857A (en) * 1994-12-24 1997-09-23 Icon Health & Fitness, Inc. Treadmill with elevation
US5607375A (en) * 1994-12-24 1997-03-04 Dalebout; William T. Inclination mechanism for a treadmill
US5762587A (en) * 1995-02-01 1998-06-09 Icon Health & Fitness, Inc. Exercise machine with adjustable-resistance, hydraulic cylinder
DE19531794C1 (de) * 1995-08-30 1996-12-19 Fichtel & Sachs Ag Kolben-Zylinder-Aggregat
US5718657A (en) * 1996-01-30 1998-02-17 Icon Health & Fitness, Inc. Cabinet treadmill with repositioning assist
US5683332A (en) * 1996-01-30 1997-11-04 Icon Health & Fitness, Inc. Cabinet treadmill
US5704879A (en) * 1996-01-30 1998-01-06 Icon Health & Fitness, Inc. Cabinet treadmill with latch
US5702325A (en) * 1996-01-30 1997-12-30 Icon Health & Fitness, Inc. Cabinet treadmill with handle
US5672140A (en) * 1996-01-30 1997-09-30 Icon Health & Fitness, Inc. Reorienting treadmill with inclination mechanism
US5772560A (en) * 1996-01-30 1998-06-30 Icon Health & Fitness, Inc. Reorienting treadmill with lift assistance
US5743833A (en) * 1996-01-30 1998-04-28 Icon Health & Fitness, Inc. Cabinet treadmill with door
US5833577A (en) * 1996-09-24 1998-11-10 Spirit Manufacturing, Inc. Fold-up exercise treadmill and method
DE19714646A1 (de) * 1997-04-09 1998-10-15 Suspa Compart Ag Längenverstellbare Gasfeder
US6193223B1 (en) * 1998-09-18 2001-02-27 Hartwell Corporation Dampening strut
US6461279B1 (en) 2001-07-25 2002-10-08 Hai Pin Kuo Treadmill having dual treads for stepping exercises
ES2199074B1 (es) * 2002-07-19 2005-05-01 Gain Gas Technique, S.L. Cilindro a gas no autoportante.
US7553260B2 (en) 2003-02-28 2009-06-30 Nautilus, Inc. Exercise device with treadles
US7621850B2 (en) 2003-02-28 2009-11-24 Nautilus, Inc. Dual deck exercise device
US7517303B2 (en) 2003-02-28 2009-04-14 Nautilus, Inc. Upper body exercise and flywheel enhanced dual deck treadmills
US7097593B2 (en) 2003-08-11 2006-08-29 Nautilus, Inc. Combination of treadmill and stair climbing machine
USD527060S1 (en) 2004-03-22 2006-08-22 Nautilus, Inc. Exercise device with treadles
US20090029831A1 (en) 2007-03-30 2009-01-29 Nautilus, Inc. Device and method for limiting travel in an exercise device, and an exercise device including such a limiting device
DE102007037954A1 (de) * 2007-08-11 2009-02-26 MöllerMiner GmbH Dämpfungselement in Form eines zylindrischen Hohlkörpers und Verfahren zur Herstellung
US8424657B2 (en) * 2010-12-27 2013-04-23 Jung Yu Hsu Cylinder assembly
CN104884133B (zh) 2013-03-14 2018-02-23 艾肯运动与健康公司 具有飞轮的力量训练设备
CN103417020B (zh) * 2013-08-22 2016-04-27 安吉宏峰气弹簧科技有限公司 一种转椅升降杆
EP3974036B1 (en) 2013-12-26 2024-06-19 iFIT Inc. Magnetic resistance mechanism in a cable machine
WO2015138339A1 (en) 2014-03-10 2015-09-17 Icon Health & Fitness, Inc. Pressure sensor to quantify work
WO2015191445A1 (en) 2014-06-09 2015-12-17 Icon Health & Fitness, Inc. Cable system incorporated into a treadmill
US9610475B1 (en) 2014-11-11 2017-04-04 Brunswick Corporation Linear motion synchronizing mechanism and exercise assemblies having linear motion synchronizing mechanism
US10258828B2 (en) 2015-01-16 2019-04-16 Icon Health & Fitness, Inc. Controls for an exercise device
US10953305B2 (en) 2015-08-26 2021-03-23 Icon Health & Fitness, Inc. Strength exercise mechanisms
WO2017151485A1 (en) * 2016-02-29 2017-09-08 Sico Incorporated Table and seating arrangement
US10625137B2 (en) 2016-03-18 2020-04-21 Icon Health & Fitness, Inc. Coordinated displays in an exercise device
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
US10493349B2 (en) 2016-03-18 2019-12-03 Icon Health & Fitness, Inc. Display on exercise device
US10272317B2 (en) 2016-03-18 2019-04-30 Icon Health & Fitness, Inc. Lighted pace feature in a treadmill
US10561894B2 (en) 2016-03-18 2020-02-18 Icon Health & Fitness, Inc. Treadmill with removable supports
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
US10441844B2 (en) 2016-07-01 2019-10-15 Icon Health & Fitness, Inc. Cooling systems and methods for exercise equipment
US10471299B2 (en) 2016-07-01 2019-11-12 Icon Health & Fitness, Inc. Systems and methods for cooling internal exercise equipment components
US10500473B2 (en) 2016-10-10 2019-12-10 Icon Health & Fitness, Inc. Console positioning
US10376736B2 (en) 2016-10-12 2019-08-13 Icon Health & Fitness, Inc. Cooling an exercise device during a dive motor runway condition
TWI646997B (zh) 2016-11-01 2019-01-11 美商愛康運動與健康公司 用於控制台定位的距離感測器
US10661114B2 (en) 2016-11-01 2020-05-26 Icon Health & Fitness, Inc. Body weight lift mechanism on treadmill
TWI680782B (zh) 2016-12-05 2020-01-01 美商愛康運動與健康公司 於操作期間抵銷跑步機的平台之重量
US11451108B2 (en) 2017-08-16 2022-09-20 Ifit Inc. Systems and methods for axial impact resistance in electric motors
US10729965B2 (en) 2017-12-22 2020-08-04 Icon Health & Fitness, Inc. Audible belt guide in a treadmill
DE102018220628B4 (de) * 2018-11-29 2022-08-18 Thyssenkrupp Ag Schwingungsdämpfer und Fahrzeug
US20240251980A1 (en) * 2023-01-30 2024-08-01 Margarita Christie System and method for a handbag holding apparatus at restaurants

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US3143332A (en) * 1962-02-23 1964-08-04 Lee S Watlington Hydraulic lift support for chair
FR1372781A (fr) * 1963-10-23 1964-09-18 Stabilus Perfectionnements aux dispositifs élastiques à gaz à fonctionnement graduel
CH514317A (de) * 1969-06-19 1971-10-31 Bauer Fritz Hubvorrichtung zum stufenlosen Höherverstellen einer Tragfläche, insbesondere Sitzfläche von Stühlen oder Hockern
US3860098A (en) * 1969-08-01 1975-01-14 Porter Co P L Hydraulic locking device
US3625540A (en) * 1970-06-22 1971-12-07 Gates Rubber Co Hydraulic suspension unit
DE2164943C3 (de) * 1971-12-28 1981-03-19 Fritz Bauer + Söhne oHG, 8503 Altdorf Hydraulisch blockierbare Hubvorrichtung
US3837704A (en) * 1973-06-21 1974-09-24 F Bauer Seating furniture

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6974404B1 (en) 1996-01-30 2005-12-13 Icon Ip, Inc. Reorienting treadmill
US7540828B2 (en) 1996-01-30 2009-06-02 Icon Ip, Inc. Reorienting treadmill
US5830113A (en) 1996-05-13 1998-11-03 Ff Acquisition Corp. Foldable treadmill and bench apparatus and method
US5868648A (en) 1996-05-13 1999-02-09 Ff Acquisition Corp. Foldable treadmill apparatus and method
US5855537A (en) 1996-11-12 1999-01-05 Ff Acquisition Corp. Powered folding treadmill apparatus and method
US7192388B2 (en) 1997-10-28 2007-03-20 Icon Health & Fitness, Inc. Fold-out treadmill
US7455626B2 (en) 2001-12-31 2008-11-25 Nautilus, Inc. Treadmill
US9050498B2 (en) 2013-03-04 2015-06-09 Brunswick Corporation Exercise assemblies having foot pedal members that are movable along user defined paths
US9114275B2 (en) 2013-03-04 2015-08-25 Brunswick Corporation Exercise assemblies having crank members with limited rotation
US9138614B2 (en) 2013-03-04 2015-09-22 Brunswick Corporation Exercise assemblies having linear motion synchronizing mechanism
US9283425B2 (en) 2013-03-04 2016-03-15 Brunswick Corporation Exercise assemblies having foot pedal members that are movable along user defined paths

Also Published As

Publication number Publication date
DE2408052B2 (de) 1977-07-28
GB1505702A (en) 1978-03-30
DE2408052A1 (de) 1975-08-28
FR2282575A1 (fr) 1976-03-19
FR2282575B1 (online.php) 1980-11-28
US3966182A (en) 1976-06-29
US3963101A (en) 1976-06-15
GB1505757A (en) 1978-03-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee