WO2004073455A1 - Locking device for office chairs and the like - Google Patents

Locking device for office chairs and the like Download PDF

Info

Publication number
WO2004073455A1
WO2004073455A1 PCT/IT2004/000062 IT2004000062W WO2004073455A1 WO 2004073455 A1 WO2004073455 A1 WO 2004073455A1 IT 2004000062 W IT2004000062 W IT 2004000062W WO 2004073455 A1 WO2004073455 A1 WO 2004073455A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking
base unit
engaging portion
previous
chair
Prior art date
Application number
PCT/IT2004/000062
Other languages
English (en)
French (fr)
Inventor
Sergio Moreschi
Original Assignee
Co.Fe.Mo. S.P.A.
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 Co.Fe.Mo. S.P.A. filed Critical Co.Fe.Mo. S.P.A.
Priority to DE602004004372T priority Critical patent/DE602004004372T2/de
Priority to CA002516778A priority patent/CA2516778A1/en
Priority to EP04711436A priority patent/EP1596690B1/en
Priority to US10/545,577 priority patent/US20060290185A1/en
Publication of WO2004073455A1 publication Critical patent/WO2004073455A1/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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • 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
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
PCT/IT2004/000062 2003-02-21 2004-02-16 Locking device for office chairs and the like WO2004073455A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE602004004372T DE602004004372T2 (de) 2003-02-21 2004-02-16 Arretierungsvorrichtung für bürostühle u. ä.
CA002516778A CA2516778A1 (en) 2003-02-21 2004-02-16 Locking device for office chairs and the like
EP04711436A EP1596690B1 (en) 2003-02-21 2004-02-16 Locking device for office chairs and the like
US10/545,577 US20060290185A1 (en) 2003-02-21 2004-02-16 Locking device for office chairs and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000016A ITBS20030016A1 (it) 2003-02-21 2003-02-21 Dispositivo di bloccaggio per sedie da ufficio e simili.
ITBS2003A000016 2003-02-21

Publications (1)

Publication Number Publication Date
WO2004073455A1 true WO2004073455A1 (en) 2004-09-02

Family

ID=32894147

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2004/000062 WO2004073455A1 (en) 2003-02-21 2004-02-16 Locking device for office chairs and the like

Country Status (7)

Country Link
US (1) US20060290185A1 (it)
EP (1) EP1596690B1 (it)
CN (1) CN1750776A (it)
CA (1) CA2516778A1 (it)
DE (1) DE602004004372T2 (it)
IT (1) ITBS20030016A1 (it)
WO (1) WO2004073455A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20070718A1 (it) * 2007-04-06 2008-10-07 L & P Property Management Co Dispositivo di regolazione per sedie regolabili e simili.
ITMI20070719A1 (it) * 2007-04-06 2008-10-07 L & P Property Management Co Dispositivo di inclinazione per un sedile reclinabile.
US8960600B2 (en) * 2010-02-08 2015-02-24 Raymond George Carreker Variable surface landing platform (VARSLAP)
CN105078049A (zh) * 2012-04-30 2015-11-25 茹朝贵 气撑锁定装置
CN106913098A (zh) * 2017-04-19 2017-07-04 苏州圣艺文体用品有限公司 一种便于调节高度的椅子
CN114344492B (zh) * 2022-01-08 2024-02-02 深圳市深鸿涛贸易有限公司 一种骨科医疗器材表层高温微生物处理设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771124A (en) * 1954-09-14 1956-11-20 Borsani Osvaldo Divan with independently adjustable back and seat
US2777504A (en) * 1955-10-24 1957-01-15 Rockwell Spring & Axle Co Automatic latching means for back rests
GB1042181A (en) * 1963-03-01 1966-09-14 Carl Robert Hammerstein Hinge connection between seat and back rest, particularly for car seats
DE1902670A1 (de) * 1968-02-01 1970-10-15 Fritz Kerstholt Sitz mit Rueckenlehne
US4008920A (en) * 1976-02-23 1977-02-22 Uop Inc. Seat back adjuster
EP1152158A1 (en) * 1999-02-03 2001-11-07 Koyo Giken Co., Ltd. Angle adjusting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296212A (en) * 1940-07-24 1942-09-15 Kluglein Theobald Treatment chair
US2738829A (en) * 1951-11-17 1956-03-20 Lockheed Aircraft Corp Reversible and berthable seat
US3302970A (en) * 1965-04-05 1967-02-07 Rizzato Francesco Cesare Lockable joint device for a cycle saddle mounted on an orientable saddleholder
US4125288A (en) * 1977-09-14 1978-11-14 Hunter George T Reclining seat
US4231612A (en) * 1978-09-01 1980-11-04 Questor Corporation Baby carrier and car seat
US6598936B1 (en) * 2001-04-11 2003-07-29 Michael N. Klein Multi-task mid-pivot chair control mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771124A (en) * 1954-09-14 1956-11-20 Borsani Osvaldo Divan with independently adjustable back and seat
US2777504A (en) * 1955-10-24 1957-01-15 Rockwell Spring & Axle Co Automatic latching means for back rests
GB1042181A (en) * 1963-03-01 1966-09-14 Carl Robert Hammerstein Hinge connection between seat and back rest, particularly for car seats
DE1902670A1 (de) * 1968-02-01 1970-10-15 Fritz Kerstholt Sitz mit Rueckenlehne
US4008920A (en) * 1976-02-23 1977-02-22 Uop Inc. Seat back adjuster
EP1152158A1 (en) * 1999-02-03 2001-11-07 Koyo Giken Co., Ltd. Angle adjusting device

Also Published As

Publication number Publication date
ITBS20030016A1 (it) 2004-08-22
EP1596690B1 (en) 2007-01-17
US20060290185A1 (en) 2006-12-28
CN1750776A (zh) 2006-03-22
DE602004004372T2 (de) 2007-08-23
DE602004004372D1 (de) 2007-03-08
CA2516778A1 (en) 2004-09-02
EP1596690A1 (en) 2005-11-23

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