TW200701911A - Adjustable armrest assembly - Google Patents

Adjustable armrest assembly

Info

Publication number
TW200701911A
TW200701911A TW094122674A TW94122674A TW200701911A TW 200701911 A TW200701911 A TW 200701911A TW 094122674 A TW094122674 A TW 094122674A TW 94122674 A TW94122674 A TW 94122674A TW 200701911 A TW200701911 A TW 200701911A
Authority
TW
Taiwan
Prior art keywords
chamber
armrest assembly
adjustable armrest
armrest
control member
Prior art date
Application number
TW094122674A
Other languages
Chinese (zh)
Other versions
TWI280110B (en
Inventor
Chun-Hui Chan
Original Assignee
Taiwan Mechanism Ind Co 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 Taiwan Mechanism Ind Co Ltd filed Critical Taiwan Mechanism Ind Co Ltd
Priority to TW094122674A priority Critical patent/TWI280110B/en
Priority to GB0514411A priority patent/GB2428186B/en
Priority to US11/193,380 priority patent/US20070024100A1/en
Publication of TW200701911A publication Critical patent/TW200701911A/en
Application granted granted Critical
Publication of TWI280110B publication Critical patent/TWI280110B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A47C1/0303—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction
    • A47C1/0305—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction by peg-and-notch or pawl-and-ratchet mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A47C1/0303—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction
    • 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
    • A47C7/54—Supports for the arms

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Seats For Vehicles (AREA)

Abstract

An adjustable armrest assembly comprises a supporting tube having a chamber and a plurality of positioning grooves formed within the chamber, and a height control member slidably engaged along the chamber of the supporting tube; the height control member is connected to a armrest and provided with a positioning block, wherein the positioning block can be selectively driven to disengage from or engage with any one of the positioning grooves such that the armrest can be adjusted and fixed to a desirable height.
TW094122674A 2005-07-05 2005-07-05 Adjustable armrest assembly TWI280110B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW094122674A TWI280110B (en) 2005-07-05 2005-07-05 Adjustable armrest assembly
GB0514411A GB2428186B (en) 2005-07-05 2005-07-13 Adjustable armrest assembly
US11/193,380 US20070024100A1 (en) 2005-07-05 2005-08-01 Adjustable armrest assembly

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TW094122674A TWI280110B (en) 2005-07-05 2005-07-05 Adjustable armrest assembly
GB0514411A GB2428186B (en) 2005-07-05 2005-07-13 Adjustable armrest assembly
US11/193,380 US20070024100A1 (en) 2005-07-05 2005-08-01 Adjustable armrest assembly

Publications (2)

Publication Number Publication Date
TW200701911A true TW200701911A (en) 2007-01-16
TWI280110B TWI280110B (en) 2007-05-01

Family

ID=49956628

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094122674A TWI280110B (en) 2005-07-05 2005-07-05 Adjustable armrest assembly

Country Status (3)

Country Link
US (1) US20070024100A1 (en)
GB (1) GB2428186B (en)
TW (1) TWI280110B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7448687B2 (en) * 2007-03-16 2008-11-11 Po-Chuan Tsai Internally pulling type lift device for chair armrest
US20080309140A1 (en) * 2007-06-18 2008-12-18 Hsueh-Yu Ho Armrest adjusting device
US8128172B2 (en) * 2010-04-13 2012-03-06 Po-Chuan Tsai Chair armrest assembly having adjustable height
US9307839B2 (en) * 2012-12-31 2016-04-12 Sava Cvek Adjustable armrest
US9616785B2 (en) * 2014-01-09 2017-04-11 PAC Seating Systems, Inc. Infinitely vertically adjustable drop down armrest mechanism
US9004603B1 (en) * 2014-03-30 2015-04-14 Chih-Wei Wang Armrest assembly for a chair
US9700139B2 (en) * 2015-08-02 2017-07-11 Dongguan Kentec Office Seating Co., Ltd. Armrest structure for a chair
US10660445B2 (en) * 2018-10-24 2020-05-26 Tien Ching Fang Height adjustable chair armrest

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620233A (en) * 1995-06-07 1997-04-15 Jami, Inc. Adjusting mechanism for selectively positioning chair components
US6053579A (en) * 1996-12-27 2000-04-25 Haworth, Inc. Height-Adjustable chair arm assembly having cam-type adjusting mechanism
US5769497A (en) * 1997-04-04 1998-06-23 Fusco Industrial Corporation Arm support structure
US5839786A (en) * 1997-06-06 1998-11-24 Stylex, Inc. Adjustable armrest
NL1010808C2 (en) * 1998-12-15 2000-06-23 Actuall B V I O Drive for mechanical adjustment of profile parts, piece of furniture, profile part and method for manufacturing a profile part.
US6132001A (en) * 2000-02-08 2000-10-17 Su; Wen-Fa Adjustment device for an arm of a chair
DE20108247U1 (en) * 2001-05-16 2002-06-20 FROLI Kunststoffwerk Heinrich Fromme oHG, 33758 Schloß Holte-Stukenbrock Adjustment mechanism in particular for an armrest of a piece of seating furniture
US6419323B1 (en) * 2001-05-25 2002-07-16 Jung-Hua Chu Elevation mechanism for armchair armrest
US6336680B1 (en) * 2001-07-05 2002-01-08 Ching-Yang Lee Height-adjustment mechanism for armrest
US6761410B2 (en) * 2002-07-05 2004-07-13 Ching-Yang Lee Gear-controlled height-adjusting mechanism for armrest of office chair
US6811224B2 (en) * 2002-10-09 2004-11-02 First Source Furniture Group Llc Chair with adjustable arms and/or back
TW582242U (en) * 2003-06-02 2004-04-01 Fu Luong Hi Tech Co Ltd Adjustable armrest of chair
US6837545B1 (en) * 2003-09-22 2005-01-04 Hsueh Yu Ho Chair arm with an adjustable height
US6974189B2 (en) * 2003-12-30 2005-12-13 Hni Technologies Inc. Vertically adjustable chair armrest
US6974190B1 (en) * 2005-03-17 2005-12-13 Yu-Ching Hung Armrest adjustment mechanism

Also Published As

Publication number Publication date
GB0514411D0 (en) 2005-08-17
GB2428186A (en) 2007-01-24
TWI280110B (en) 2007-05-01
US20070024100A1 (en) 2007-02-01
GB2428186B (en) 2009-12-30

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees