EP0963717A3 - Height adjustable underframe - Google Patents

Height adjustable underframe Download PDF

Info

Publication number
EP0963717A3
EP0963717A3 EP99610033A EP99610033A EP0963717A3 EP 0963717 A3 EP0963717 A3 EP 0963717A3 EP 99610033 A EP99610033 A EP 99610033A EP 99610033 A EP99610033 A EP 99610033A EP 0963717 A3 EP0963717 A3 EP 0963717A3
Authority
EP
European Patent Office
Prior art keywords
underframe
legs
height
toothed
mechanically
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.)
Withdrawn
Application number
EP99610033A
Other languages
German (de)
French (fr)
Other versions
EP0963717A2 (en
Inventor
Ulf Raabo
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
Application filed by Individual filed Critical Individual
Publication of EP0963717A2 publication Critical patent/EP0963717A2/en
Publication of EP0963717A3 publication Critical patent/EP0963717A3/en
Withdrawn legal-status Critical Current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
    • A47B9/12—Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain
    • 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
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment
    • A47B2200/0051—Telescopic
    • A47B2200/0054—Telescopic with three telescopic parts

Abstract

This invention concerns a height-adjustable underframe for a table or a similar work platform, said underframe (1) comprising a cross-beam (10) with at least two telescopically adjustable legs (2), a mechanically-driven movement arrangement (20) to which cords are connected which run over cord pulleys in the underframe and the legs (2), and are arranged to work between a lower leg part (3) and at least one upper leg part (5).
According to the invention, the mechanically-driven movement arrangement (20) comprises a toothed wheel (25) in engagement with a toothed element (26), where a compression spring element (30) co-operates with the toothed element (26) for the displacement of this in the longitudinal direction of the cross-beam (10) for the adjustment of the height of the legs (2), in that a first and a second cord (40 and 41 respectively) are secured to an end (29) of the toothed element (26).
EP99610033A 1998-05-29 1999-05-26 Height adjustable underframe Withdrawn EP0963717A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK72098A DK72098A (en) 1998-05-29 1998-05-29 Height adjustable chassis
DK72098 1998-05-29

Publications (2)

Publication Number Publication Date
EP0963717A2 EP0963717A2 (en) 1999-12-15
EP0963717A3 true EP0963717A3 (en) 2002-09-18

Family

ID=8096769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99610033A Withdrawn EP0963717A3 (en) 1998-05-29 1999-05-26 Height adjustable underframe

Country Status (2)

Country Link
EP (1) EP0963717A3 (en)
DK (1) DK72098A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1224890A1 (en) 2001-01-22 2002-07-24 Instituttet For Produktudvikling A chair or stool, such as a music stool or piano stool
US9510670B2 (en) 2014-05-08 2016-12-06 Teknion Limited Height-adjustable table
CN106714616A (en) 2014-08-11 2017-05-24 爱格升公司 Height adjustable desk system and method
KR101651153B1 (en) * 2015-04-22 2016-08-26 주식회사 디자인칼라스 Smart height-adjustable desk
CN110052004A (en) * 2019-05-27 2019-07-26 菏泽学院 Movable type is synchronous to increase ligament tension device certainly
DE102020211930A1 (en) * 2020-09-23 2022-03-24 Kesseböhmer Holding Kg Support device for a height-adjustable table frame
CN112890843A (en) * 2021-03-24 2021-06-04 苏州润迈德医疗科技有限公司 Coronary artery analysis system and operation method
CN113425080A (en) * 2021-08-18 2021-09-24 浙江昇禾节能环保设备有限公司 High-bearing electric lifting table
WO2023159493A1 (en) * 2022-02-25 2023-08-31 宁波沱沱河设计有限公司 Support frame, display device and lifting desk

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502504C2 (en) * 1990-10-24 1995-10-30 Skellefteaa En Innovations Tek Adjustable base for tables, benches and similar
DE4425680A1 (en) * 1994-07-20 1996-01-25 Klaus Peter Dipl Ing Flamme Parallel drive for various furniture parts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502504C2 (en) * 1990-10-24 1995-10-30 Skellefteaa En Innovations Tek Adjustable base for tables, benches and similar
DE4425680A1 (en) * 1994-07-20 1996-01-25 Klaus Peter Dipl Ing Flamme Parallel drive for various furniture parts

Also Published As

Publication number Publication date
DK72098A (en) 1999-11-30
EP0963717A2 (en) 1999-12-15

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