MXPA02007905A - Chair base. - Google Patents

Chair base.

Info

Publication number
MXPA02007905A
MXPA02007905A MXPA02007905A MXPA02007905A MXPA02007905A MX PA02007905 A MXPA02007905 A MX PA02007905A MX PA02007905 A MXPA02007905 A MX PA02007905A MX PA02007905 A MXPA02007905 A MX PA02007905A MX PA02007905 A MXPA02007905 A MX PA02007905A
Authority
MX
Mexico
Prior art keywords
arm
caster
base
end edge
end portion
Prior art date
Application number
MXPA02007905A
Other languages
Spanish (es)
Inventor
Wolfgang Deisig
Original Assignee
Tk Canada Ltd
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 Tk Canada Ltd filed Critical Tk Canada Ltd
Publication of MXPA02007905A publication Critical patent/MXPA02007905A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases
    • A47C7/006—Chair or stool bases with castors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases
    • A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

An anti tipping chair base has a central support member with a generally upright axis, and a plurality of arms that extend generally radially outwardly from the axis and each of which is provided with a caster. An outer end portion of the arm has a shape that curves downwardly around the caster to an end edge outwardly of the caster. As seen in plan, the outer end portion of the arm has side edges that diverge in a direction towards the end edge and between which the end edge extends generally normal to the radial direction of the arm. The end portions of the arm comprise support elements that contact a surface on which the base is disposed in the event that the base tips in use.
MXPA02007905A 2000-02-16 2001-02-16 Chair base. MXPA02007905A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20002799U DE20002799U1 (en) 2000-02-16 2000-02-16 Star base for a chair
PCT/CA2001/000190 WO2001060206A2 (en) 2000-02-16 2001-02-16 Chair base

Publications (1)

Publication Number Publication Date
MXPA02007905A true MXPA02007905A (en) 2004-09-10

Family

ID=7937420

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02007905A MXPA02007905A (en) 2000-02-16 2001-02-16 Chair base.

Country Status (9)

Country Link
US (1) US20030111887A1 (en)
EP (1) EP1255470A2 (en)
CN (1) CN1157141C (en)
AU (1) AU2001235276A1 (en)
CA (1) CA2400225A1 (en)
DE (1) DE20002799U1 (en)
MX (1) MXPA02007905A (en)
NO (1) NO20023534D0 (en)
WO (1) WO2001060206A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVT20120001A1 (en) * 2012-01-18 2013-07-19 Riccardo Cacace CHAIR USABLE IN WORKING PHASE TO RELAX THE BACK, THROUGH THE THORACIC SUPPORT.
CN104382408A (en) * 2014-10-30 2015-03-04 芜湖市和蓄机械股份有限公司 Swivel chair base
CN106579831A (en) * 2016-12-30 2017-04-26 天津效岩科技有限公司 Idler wheel antiskid device for seat
DE102019113235A1 (en) * 2019-05-20 2020-11-26 Henglin Home Furnishings Co., Ltd. Base for a seat device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7344658U (en) 1974-03-28 Bremshey Ag Chair with castors
DE1654261A1 (en) * 1967-10-17 1971-11-18 Himolla Hierl Gmbh C Base with swivel castors for seating with a middle supporting column
BE756701A (en) * 1970-06-18 1971-03-01 Drabert Soehne SWIVEL CASTOR WITH A TIPPING SAFETY DEVICE, ESPECIALLY FOR SEATS
DE2408341A1 (en) * 1974-02-21 1975-09-11 Josef Dipl Ing Marek Safety support frame for castor-mounted chairs - has peripheral edge above ground acting as brake in event of tilt
US4998699A (en) * 1989-12-21 1991-03-12 Butler Sandra F Chair bootie
US5449185A (en) * 1994-07-21 1995-09-12 Sykes; Jerrold Baby walker with anti-tip feature

Also Published As

Publication number Publication date
CN1157141C (en) 2004-07-14
EP1255470A2 (en) 2002-11-13
CN1400876A (en) 2003-03-05
US20030111887A1 (en) 2003-06-19
AU2001235276A1 (en) 2001-08-27
WO2001060206A2 (en) 2001-08-23
NO20023534L (en) 2002-07-24
CA2400225A1 (en) 2001-08-23
WO2001060206A3 (en) 2002-08-01
NO20023534D0 (en) 2002-07-24
DE20002799U1 (en) 2001-07-05

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