IT1247369B - Dispositivo meccanico, particolarmente per la movimentazione ed il bloccaggio selettivo di una seduta - Google Patents
Dispositivo meccanico, particolarmente per la movimentazione ed il bloccaggio selettivo di una sedutaInfo
- Publication number
- IT1247369B IT1247369B ITTV910028A ITTV910028A IT1247369B IT 1247369 B IT1247369 B IT 1247369B IT TV910028 A ITTV910028 A IT TV910028A IT TV910028 A ITTV910028 A IT TV910028A IT 1247369 B IT1247369 B IT 1247369B
- Authority
- IT
- Italy
- Prior art keywords
- mechanical device
- seat
- bracket
- box
- selective locking
- Prior art date
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)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Seats For Vehicles (AREA)
- Handcart (AREA)
- Special Chairs (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
La presente domanda ha per oggetto un dispositivo meccanico, particolarmente utilizzabile per la movimentazione ed il bloccaggio selettivo di una seduta.Tale dispositivo comprende una coppia di bracci, per l'interconnessione alla seduta, ed è costituito da un elemento scatolare, girevolmente associato ad un perno di fulcraggio solidale a detta coppia di bracci, il quale contiene una staffa, solidale a detto perno.La staffa risulta interagire sia con mezzi di contrasto elastico a detto elemento scatolare, sia con un singolo mezzo per il bloccaggio selettivo della posizione della seduta rispetto all'elemento scatolare e per il comando per un pistone a gas.Tale dispositivo meccanico consente di pervenire ad un ottimale assestamento della seduta mediante il diretto azionamento del mezzo di bloccaggio selettivo interagente con la staffa.
Priority Applications (9)
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 |
CA002061615A CA2061615C (en) | 1991-03-01 | 1992-02-20 | Mechanical device, particularly for the movement and selective locking of a chair |
AT92103070T ATE134113T1 (de) | 1991-03-01 | 1992-02-24 | Mechanische vorrichtung, insbesondere für das bewegen und selektive verriegeln von stühlen |
ES92103070T ES2083003T3 (es) | 1991-03-01 | 1992-02-24 | Dispositivo mecanico, particularmente para el movimiento y bloqueo selectivo de una silla. |
DE69208275T DE69208275T2 (de) | 1991-03-01 | 1992-02-24 | Mechanische Vorrichtung, insbesondere für das Bewegen und selektive Verriegeln von Stühlen |
EP92103070A EP0507069B1 (en) | 1991-03-01 | 1992-02-24 | Mechanical device, particularly for the movement and selective locking of a chair |
US07/843,911 US5280998A (en) | 1991-03-01 | 1992-02-27 | Mechanical device, particularly for the movement and selective locking of a chair |
MX9200832A MX9200832A (es) | 1991-03-01 | 1992-02-27 | Mejoras en dispositivo mecanico, particularmente para movimiento y el bloqueo selectivo de una silla. |
BR929200694A BR9200694A (pt) | 1991-03-01 | 1992-02-28 | Dispositivo mecanico,apropirado para o movimento e travamento seletivo de uma cadeira |
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 (3)
Publication Number | Publication Date |
---|---|
ITTV910028A0 ITTV910028A0 (it) | 1991-03-01 |
ITTV910028A1 ITTV910028A1 (it) | 1992-09-01 |
IT1247369B true IT1247369B (it) | 1994-12-12 |
Family
ID=11418821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTV910028A IT1247369B (it) | 1991-03-01 | 1991-03-01 | Dispositivo meccanico, particolarmente per la movimentazione ed il bloccaggio selettivo di una seduta |
Country Status (9)
Country | Link |
---|---|
US (1) | US5280998A (it) |
EP (1) | EP0507069B1 (it) |
AT (1) | ATE134113T1 (it) |
BR (1) | BR9200694A (it) |
CA (1) | CA2061615C (it) |
DE (1) | DE69208275T2 (it) |
ES (1) | ES2083003T3 (it) |
IT (1) | IT1247369B (it) |
MX (1) | MX9200832A (it) |
Families Citing this family (15)
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 |
CN117241705A (zh) | 2021-05-05 | 2023-12-15 | 斯蒂尔凯斯有限公司 | 身体支撑组件及其使用和组装方法 |
Family Cites Families (31)
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 (it) * | 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 |
WO1986002536A1 (en) * | 1984-10-25 | 1986-05-09 | Neumueller Konrad | Seat support for chairs, especially for rotating work-chairs |
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 (it) * | 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 (it) * | 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 |
-
1991
- 1991-03-01 IT ITTV910028A patent/IT1247369B/it active IP Right Grant
-
1992
- 1992-02-20 CA CA002061615A patent/CA2061615C/en not_active Expired - Fee Related
- 1992-02-24 EP EP92103070A patent/EP0507069B1/en not_active Expired - Lifetime
- 1992-02-24 ES ES92103070T patent/ES2083003T3/es not_active Expired - Lifetime
- 1992-02-24 DE DE69208275T patent/DE69208275T2/de not_active Expired - Fee Related
- 1992-02-24 AT AT92103070T patent/ATE134113T1/de not_active IP Right Cessation
- 1992-02-27 MX MX9200832A patent/MX9200832A/es not_active IP Right Cessation
- 1992-02-27 US US07/843,911 patent/US5280998A/en not_active Expired - Lifetime
- 1992-02-28 BR BR929200694A patent/BR9200694A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ITTV910028A1 (it) | 1992-09-01 |
CA2061615A1 (en) | 1992-09-02 |
DE69208275D1 (de) | 1996-03-28 |
BR9200694A (pt) | 1992-11-10 |
MX9200832A (es) | 1992-09-01 |
US5280998A (en) | 1994-01-25 |
CA2061615C (en) | 1999-10-05 |
EP0507069B1 (en) | 1996-02-14 |
ITTV910028A0 (it) | 1991-03-01 |
DE69208275T2 (de) | 1996-10-02 |
EP0507069A1 (en) | 1992-10-07 |
ES2083003T3 (es) | 1996-04-01 |
ATE134113T1 (de) | 1996-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970326 |