MX9200832A - Mejoras en dispositivo mecanico, particularmente para movimiento y el bloqueo selectivo de una silla. - Google Patents

Mejoras en dispositivo mecanico, particularmente para movimiento y el bloqueo selectivo de una silla.

Info

Publication number
MX9200832A
MX9200832A MX9200832A MX9200832A MX9200832A MX 9200832 A MX9200832 A MX 9200832A MX 9200832 A MX9200832 A MX 9200832A MX 9200832 A MX9200832 A MX 9200832A MX 9200832 A MX9200832 A MX 9200832A
Authority
MX
Mexico
Prior art keywords
chair
selective locking
mechanical device
movement
molding box
Prior art date
Application number
MX9200832A
Other languages
English (en)
Inventor
Loris Miotto
Beniamino Miotto
Original Assignee
Shepherd Products Us
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 Shepherd Products Us filed Critical Shepherd Products Us
Publication of MX9200832A publication Critical patent/MX9200832A/es

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

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Lock And Its Accessories (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)
  • Handcart (AREA)
  • Special Chairs (AREA)
  • Load-Engaging Elements For Cranes (AREA)
MX9200832A 1991-03-01 1992-02-27 Mejoras en dispositivo mecanico, particularmente para movimiento y el bloqueo selectivo de una silla. MX9200832A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTV910028A IT1247369B (it) 1991-03-01 1991-03-01 Dispositivo meccanico, particolarmente per la movimentazione ed il bloccaggio selettivo di una seduta

Publications (1)

Publication Number Publication Date
MX9200832A true MX9200832A (es) 1992-09-01

Family

ID=11418821

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9200832A MX9200832A (es) 1991-03-01 1992-02-27 Mejoras en dispositivo mecanico, particularmente para movimiento y el bloqueo selectivo de una silla.

Country Status (9)

Country Link
US (1) US5280998A (es)
EP (1) EP0507069B1 (es)
AT (1) ATE134113T1 (es)
BR (1) BR9200694A (es)
CA (1) CA2061615C (es)
DE (1) DE69208275T2 (es)
ES (1) ES2083003T3 (es)
IT (1) IT1247369B (es)
MX (1) MX9200832A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5630648A (en) * 1992-08-27 1997-05-20 Harry C. Sweere Dynamic posture chair
US5427434A (en) * 1993-07-30 1995-06-27 Leggett & Platt, Incorporated Chair tilt and height adjustment mechanism
US5572201A (en) * 1994-08-05 1996-11-05 Federal Signal Corporation Alerting device and system for abnormal situations
WO2000013551A1 (en) * 1998-09-03 2000-03-16 Mh Stålmøbler A/S Tilting device for a seat
DE19849522A1 (de) * 1998-10-21 2000-04-27 Drabert Gmbh Bürostuhl mit einer Sitzneigungsverstellung
US6290296B1 (en) * 1999-07-01 2001-09-18 Northfield Metal Products Limited Anti-rattle pad
US6131998A (en) * 1999-11-22 2000-10-17 Su; Tung-Hua Chassis for a chair seat
US6598936B1 (en) 2001-04-11 2003-07-29 Michael N. Klein Multi-task mid-pivot chair control mechanism
ITTV20030021A1 (it) * 2003-02-12 2004-08-13 O M S Spa Dispositivo meccanico, particolarmente per la movimentazione di sedile e schienale di una seduta.
US6692077B1 (en) * 2003-03-27 2004-02-17 Leggett & Platt Ltd. Height adjustment chair control
US20050001132A1 (en) * 2003-06-13 2005-01-06 Machael Jay R. Height adjustment cylinder with non-tapered threaded region
US7478880B2 (en) 2005-03-08 2009-01-20 L&P Property Management Company Multi-purpose adjustment chair mechanism
US20100180969A1 (en) * 2009-01-20 2010-07-22 Jong-Jyr Kau Elevational adjustment device
ES2595530B1 (es) * 2016-08-10 2017-07-17 Javier PERALES BOTÍA Nueva estación de trabajo ergonómica con asistencia al movimiento para peluqueros
WO2022235515A1 (en) 2021-05-05 2022-11-10 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US555029A (en) * 1896-02-18 Chusetts
US2249828A (en) * 1938-08-26 1941-07-22 Bassick Co Posture chair iron
GB815779A (en) * 1957-03-21 1959-07-01 Finn Lie Tilting mechanism for seat furniture
CA737268A (en) * 1961-07-25 1966-06-28 Lie Finn Tilting chair construction
US3480249A (en) * 1967-12-11 1969-11-25 Finn Lie Tilting chair construction
US3592433A (en) * 1969-02-25 1971-07-13 Bliss & Laughlin Ind Torsion bar chair control
FR2075176A5 (es) * 1970-01-31 1971-10-08 Suspa Federungstech
US3659819A (en) * 1970-06-08 1972-05-02 Steelcase Inc Chair iron
US3669398A (en) * 1970-07-23 1972-06-13 Lear Siegler Inc Adjustable seat supporting assembly
US3813073A (en) * 1972-04-21 1974-05-28 Steelcase Inc Dual torsion bar chair control
GB1425363A (en) * 1972-05-31 1976-02-18 Lie F Resilient mounting assembly for a tilting chair
NO140961C (no) * 1976-08-03 1979-12-19 Ivar Kalvatn Innretning paa stol til bruk i baater eller kjoeretoeyer
DE2748680A1 (de) * 1977-10-29 1979-05-10 Stoll Kg Christof Neigungsvorrichtung fuer sitzmoebel
CA1109386A (en) * 1978-03-29 1981-09-22 Eddie A.J. Large Resilient mounting for a reclining seat
DE8133573U1 (de) * 1981-11-17 1983-05-05 Fritz Bauer + Söhne oHG, 8503 Altdorf Arretierbare wippvorrichtung fuer sitzteile von sitzmoebeln
US4431157A (en) * 1981-11-18 1984-02-14 Tor Arild Pivotal adjustment mechanism
DE3316533A1 (de) * 1983-05-06 1984-11-08 Provenda Marketing AG, Herisau Arbeitsstuhl, insbesondere buerostuhl
US4575151A (en) * 1983-09-13 1986-03-11 Maridyne, Inc. Chair tilting mechanism
JPS60117742U (ja) * 1984-01-18 1985-08-09 株式会社岡村製作所 椅子のリクライニング装置
EP0198056B1 (de) * 1984-10-25 1991-01-09 Konrad Neumüller Sitzträger für stühle, insbesondere arbeitsdrehstühle
US4744600A (en) * 1986-05-06 1988-05-17 Itoki Co., Ltd. Cushioning mechanism for use with seat of chair and interlocking cushioning mechanism for seat and backrest
DE3617539C1 (de) * 1986-05-24 1987-07-23 Grammer Sitzsysteme Gmbh Sitz mit verstellbarer Sitzplatte und neigbarer Rueckenlehne
CH670363A5 (es) * 1986-09-24 1989-06-15 Giroflex Entwicklungs Ag
AT386517B (de) * 1987-02-10 1988-09-12 Zuend & Co Ag K Stuhl, insbesondere arbeitsstuhl
US4718726A (en) * 1987-07-07 1988-01-12 Estkowski Michael H Chair seat tilt control
DE3724605C2 (de) * 1987-07-24 1994-02-03 Inaba Seisakusho Ltd Sitzmöbel
JPH0520199Y2 (es) * 1988-11-30 1993-05-26
IT217532Z2 (it) * 1989-04-13 1991-12-16 Cofemo Spa Gruppo oscillante per sedie.
US4892354A (en) * 1989-06-30 1990-01-09 Shepherd Products U.S., Inc. Chair seat tilt control
US5029940A (en) * 1990-01-16 1991-07-09 Westinghouse Electric Corporation Chair tilt and chair height control apparatus
US5018787A (en) * 1990-06-20 1991-05-28 Shepherd Products U.S. Inc. Chair seat tilt control

Also Published As

Publication number Publication date
US5280998A (en) 1994-01-25
EP0507069B1 (en) 1996-02-14
EP0507069A1 (en) 1992-10-07
ES2083003T3 (es) 1996-04-01
CA2061615A1 (en) 1992-09-02
DE69208275T2 (de) 1996-10-02
CA2061615C (en) 1999-10-05
IT1247369B (it) 1994-12-12
ITTV910028A1 (it) 1992-09-01
BR9200694A (pt) 1992-11-10
ATE134113T1 (de) 1996-02-15
DE69208275D1 (de) 1996-03-28
ITTV910028A0 (it) 1991-03-01

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees