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DE59504407D1 - Length-adjustable gas spring for chairs, tables or the like. - Google Patents

Length-adjustable gas spring for chairs, tables or the like.

Info

Publication number
DE59504407D1
DE59504407D1 DE59504407T DE59504407T DE59504407D1 DE 59504407 D1 DE59504407 D1 DE 59504407D1 DE 59504407 T DE59504407 T DE 59504407T DE 59504407 T DE59504407 T DE 59504407T DE 59504407 D1 DE59504407 D1 DE 59504407D1
Authority
DE
Germany
Prior art keywords
chairs
tables
length
gas spring
adjustable gas
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 - Fee Related
Application number
DE59504407T
Other languages
German (de)
Inventor
Hans Juergen Bauer
Walter Boehm
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.)
Stable II SARL
Original Assignee
Suspa Compart AG
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 Compart AG filed Critical Suspa Compart AG
Application granted granted Critical
Publication of DE59504407D1 publication Critical patent/DE59504407D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • A47B9/10—Tables with tops of variable height 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
    • 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
    • F16F2226/00—Manufacturing; Treatments
    • F16F2226/02—Surface treatments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Chairs Characterized By Structure (AREA)
  • Springs (AREA)
DE59504407T 1994-07-28 1995-07-07 Length-adjustable gas spring for chairs, tables or the like. Expired - Fee Related DE59504407D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4426846A DE4426846A1 (en) 1994-07-28 1994-07-28 Length-adjustable gas spring for chairs, tables or the like
DE4445190A DE4445190A1 (en) 1994-07-28 1994-12-17 Gas spring for tables and chairs with outer cylinder

Publications (1)

Publication Number Publication Date
DE59504407D1 true DE59504407D1 (en) 1999-01-14

Family

ID=6524412

Family Applications (3)

Application Number Title Priority Date Filing Date
DE4426846A Withdrawn DE4426846A1 (en) 1994-07-28 1994-07-28 Length-adjustable gas spring for chairs, tables or the like
DE4445190A Withdrawn DE4445190A1 (en) 1994-07-28 1994-12-17 Gas spring for tables and chairs with outer cylinder
DE59504407T Expired - Fee Related DE59504407D1 (en) 1994-07-28 1995-07-07 Length-adjustable gas spring for chairs, tables or the like.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE4426846A Withdrawn DE4426846A1 (en) 1994-07-28 1994-07-28 Length-adjustable gas spring for chairs, tables or the like
DE4445190A Withdrawn DE4445190A1 (en) 1994-07-28 1994-12-17 Gas spring for tables and chairs with outer cylinder

Country Status (2)

Country Link
KR (1) KR100347909B1 (en)
DE (3) DE4426846A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604962A1 (en) * 1996-02-10 1997-08-14 Suspa Compart Ag Adjustable gas spring
DE19714646A1 (en) * 1997-04-09 1998-10-15 Suspa Compart Ag Adjustable gas spring
IT1293250B1 (en) * 1997-07-17 1999-02-16 Nerio Righi COMPRESSED AIR COLUMN, CUSHIONED AND ROTATING, PARTICULARLY FOR OFFICE CHAIRS.
US7017872B2 (en) 2003-10-20 2006-03-28 Attwood Corporation Height adjustable boat seat pedestal
KR20070101929A (en) 2006-04-12 2007-10-18 현대자동차 유럽기술연구소 Liftable seat of vehicles
KR100938477B1 (en) * 2009-04-30 2010-01-25 (주)엠에프테크 Actuator
CN101985950B (en) * 2010-12-06 2012-11-07 韶关液压件厂有限公司 High-frequency automatic reversing hydraulic cylinder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812282C3 (en) * 1968-12-03 1981-07-30 Fritz Bauer + Söhne oHG, 8503 Altdorf Lifting device for stepless height adjustment of table tops, chair seats and the like.
DD91756A1 (en) * 1971-09-06 1972-08-05 METHOD FOR TREATING PISTON RODS, IN PARTICULAR VIBRATION DAMAGES
GB1441091A (en) * 1972-08-15 1976-06-30 Barkas Werke Veb Treatment of piston rods
GB2090771B (en) * 1980-12-03 1985-06-05 Lucas Industries Ltd Improvements in metal components
US4496401A (en) * 1981-10-15 1985-01-29 Lucas Industries Corrosion resistant steel components and method of manufacture thereof
US5292381A (en) * 1991-07-24 1994-03-08 Nippon Piston Ring Co., Ltd. Piston ring and process for manufacturing the same

Also Published As

Publication number Publication date
DE4445190A1 (en) 1996-02-01
KR100347909B1 (en) 2002-11-23
DE4426846A1 (en) 1994-12-15
KR960003643A (en) 1996-02-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUSPA HOLDING GMBH, 90518 ALTDORF, DE

8327 Change in the person/name/address of the patent owner

Owner name: STABLE II S.A.R.L., LUXEMBOURG, LU

8328 Change in the person/name/address of the agent

Representative=s name: KLEIN, T., DIPL.-ING.(FH), PAT.-ANW., 55263 WACKER

8339 Ceased/non-payment of the annual fee