CA2248983C - Systeme hydraulique de levage et d'abaissement pour une table de travail, un lit ou un meuble de repos ou un autre objet lourd - Google Patents

Systeme hydraulique de levage et d'abaissement pour une table de travail, un lit ou un meuble de repos ou un autre objet lourd Download PDF

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Publication number
CA2248983C
CA2248983C CA002248983A CA2248983A CA2248983C CA 2248983 C CA2248983 C CA 2248983C CA 002248983 A CA002248983 A CA 002248983A CA 2248983 A CA2248983 A CA 2248983A CA 2248983 C CA2248983 C CA 2248983C
Authority
CA
Canada
Prior art keywords
piston rod
accumulator
piston
hydraulic
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 - Fee Related
Application number
CA002248983A
Other languages
English (en)
Other versions
CA2248983A1 (fr
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
Priority claimed from DK030096A external-priority patent/DK172403B1/da
Application filed by Individual filed Critical Individual
Publication of CA2248983A1 publication Critical patent/CA2248983A1/fr
Application granted granted Critical
Publication of CA2248983C publication Critical patent/CA2248983C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • 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)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Actuator (AREA)
  • Chairs Characterized By Structure (AREA)
CA002248983A 1996-03-15 1997-03-17 Systeme hydraulique de levage et d'abaissement pour une table de travail, un lit ou un meuble de repos ou un autre objet lourd Expired - Fee Related CA2248983C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK300/96 1996-03-15
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
PCT/DK1997/000117 WO1997034513A1 (fr) 1996-03-15 1997-03-17 Systeme hydraulique de levage et d'abaissement pour une table de travail, un lit ou un meuble de repos ou un autre objet lourd

Publications (2)

Publication Number Publication Date
CA2248983A1 CA2248983A1 (fr) 1997-09-25
CA2248983C true CA2248983C (fr) 2007-05-29

Family

ID=38150835

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002248983A Expired - Fee Related CA2248983C (fr) 1996-03-15 1997-03-17 Systeme hydraulique de levage et d'abaissement pour une table de travail, un lit ou un meuble de repos ou un autre objet lourd

Country Status (1)

Country Link
CA (1) CA2248983C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107594906A (zh) * 2017-09-22 2018-01-19 贵州德鑫冲压有限责任公司 气压升降电暖茶几

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113123042B (zh) * 2021-03-05 2022-12-23 江西江顺纺织有限公司 一种新型纺织用染色装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107594906A (zh) * 2017-09-22 2018-01-19 贵州德鑫冲压有限责任公司 气压升降电暖茶几

Also Published As

Publication number Publication date
CA2248983A1 (fr) 1997-09-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed