ITTV20030021A1 - MECHANICAL DEVICE, IN PARTICULAR FOR THE HANDLING OF THE SEAT AND BACK OF A SEAT. - Google Patents

MECHANICAL DEVICE, IN PARTICULAR FOR THE HANDLING OF THE SEAT AND BACK OF A SEAT.

Info

Publication number
ITTV20030021A1
ITTV20030021A1 IT000021A ITTV20030021A ITTV20030021A1 IT TV20030021 A1 ITTV20030021 A1 IT TV20030021A1 IT 000021 A IT000021 A IT 000021A IT TV20030021 A ITTV20030021 A IT TV20030021A IT TV20030021 A1 ITTV20030021 A1 IT TV20030021A1
Authority
IT
Italy
Prior art keywords
seat
handling
mechanical device
mechanical
Prior art date
Application number
IT000021A
Other languages
Italian (it)
Inventor
Martin Giovanni De
Original Assignee
O M S Spa
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 O M S Spa filed Critical O M S Spa
Priority to IT000021A priority Critical patent/ITTV20030021A1/en
Priority to CNA031522653A priority patent/CN1520769A/en
Priority to US10/629,629 priority patent/US20050173958A1/en
Priority to EP03016624A priority patent/EP1447027A1/en
Publication of ITTV20030021A1 publication Critical patent/ITTV20030021A1/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
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • 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
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
    • 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
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/441—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity
IT000021A 2003-02-12 2003-02-12 MECHANICAL DEVICE, IN PARTICULAR FOR THE HANDLING OF THE SEAT AND BACK OF A SEAT. ITTV20030021A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000021A ITTV20030021A1 (en) 2003-02-12 2003-02-12 MECHANICAL DEVICE, IN PARTICULAR FOR THE HANDLING OF THE SEAT AND BACK OF A SEAT.
CNA031522653A CN1520769A (en) 2003-02-12 2003-07-29 Mechanical device particularly for moving the seat and backrest of a chair
US10/629,629 US20050173958A1 (en) 2003-02-12 2003-07-30 Mechanical device particularly for moving the seat and backrest of a chair
EP03016624A EP1447027A1 (en) 2003-02-12 2003-07-30 Mechanical device particularly for moving the seat and backrest of a chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000021A ITTV20030021A1 (en) 2003-02-12 2003-02-12 MECHANICAL DEVICE, IN PARTICULAR FOR THE HANDLING OF THE SEAT AND BACK OF A SEAT.

Publications (1)

Publication Number Publication Date
ITTV20030021A1 true ITTV20030021A1 (en) 2004-08-13

Family

ID=32676907

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000021A ITTV20030021A1 (en) 2003-02-12 2003-02-12 MECHANICAL DEVICE, IN PARTICULAR FOR THE HANDLING OF THE SEAT AND BACK OF A SEAT.

Country Status (4)

Country Link
US (1) US20050173958A1 (en)
EP (1) EP1447027A1 (en)
CN (1) CN1520769A (en)
IT (1) ITTV20030021A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060220431A1 (en) * 2005-03-17 2006-10-05 Kwa Ing C Chair control device
DE102011109374A1 (en) * 2011-08-04 2013-02-07 Bock 1 Gmbh & Co. Kg Chair with rocking mechanism
WO2022235515A1 (en) 2021-05-05 2022-11-10 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025020A (en) * 1976-03-22 1977-05-24 Leggett & Platt Incorporated Rocker base
DE59003096D1 (en) * 1990-12-13 1993-11-18 Stoll Kg Christof Tilt device for seating.
IT1247369B (en) * 1991-03-01 1994-12-12 Loris Miotto MECHANICAL DEVICE, PARTICULARLY FOR HANDLING AND SELECTIVE LOCKING OF A SESSION
EP0763991A4 (en) * 1994-06-10 2000-10-04 Haworth Inc Ergonomic chair
IT1278943B1 (en) * 1995-04-14 1997-11-28 Cofemo Spa DEVICE FOR LOCKING THE SWINGING SUPPORT OF THE CHAIR SEAT IN VARIOUS POSITIONS
US5762399A (en) * 1996-11-13 1998-06-09 Liu; Clement Inclination positioning device for rocking type chairs
US6139103A (en) * 1997-03-12 2000-10-31 Leggett & Platt, Inc. Synchronized chair seat and backrest tilt control mechanism
TW414040U (en) * 1997-09-10 2000-12-01 Takano Co Ltd Device for tilting, swaying and fastening
ITTO980034A1 (en) * 1998-01-16 1999-07-16 Miotto Int Comp MECHANICAL DEVICE FOR THE CONTROL OF THE SYNCHRONOUS MOVEMENT OF THE SEAT AND BACKREST OF A SEAT.
IT1305620B1 (en) * 1998-05-05 2001-05-09 Cofemo Spa SYNCHRONISM ADJUSTMENT DEVICE OF THE SEAT SET UP OF A CHAIR
IT245520Y1 (en) * 1998-07-16 2002-03-22 Beniamino Miotto MECHANICAL DEVICE PARTICULARLY FOR THE SYNCHRONOUS HANDLING OF THE SEAT AND BACK OF A CHAIR.
US6276755B1 (en) * 1999-11-09 2001-08-21 Tung-Hua Su Swivel arrangement for a chair seat
US6131998A (en) * 1999-11-22 2000-10-17 Su; Tung-Hua Chassis for a chair seat
US6523897B2 (en) * 2001-03-27 2003-02-25 Toung Chun Pan Chair adjustable to different heights and angles

Also Published As

Publication number Publication date
US20050173958A1 (en) 2005-08-11
CN1520769A (en) 2004-08-18
EP1447027A1 (en) 2004-08-18

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