EP3381330A4 - ENHANCED SELF-ADJUSTABLE BACKREST DEVICE - Google Patents

ENHANCED SELF-ADJUSTABLE BACKREST DEVICE Download PDF

Info

Publication number: EP3381330A4
Authority: EP; European Patent Office
Prior art keywords: adjustable backrest; backrest device; enhanced self; enhanced; self
Prior art date: 2015-11-23
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP16868075.9A

Other languages

German (de)

French (fr)

Other versions

EP3381330A1 (en

Inventor

Rafael Blasco Andreu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

2015-11-23

Filing date

2016-11-21

Publication date

2019-06-19

2016-11-21 Application filed by Individual filed Critical Individual

2016-11-21 Priority claimed from PCT/ES2016/070830 external-priority patent/WO2017089638A1/en

2018-10-03 Publication of EP3381330A1 publication Critical patent/EP3381330A1/en

2019-06-19 Publication of EP3381330A4 publication Critical patent/EP3381330A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C16/00—Stand-alone rests or supports for feet, legs, arms, back or head
- A47C16/005—Back-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
- A47C1/14—Beach chairs ; Chairs for outdoor use, e.g. chairs for relaxation or sun-tanning
- A47C1/146—Beach chairs ; Chairs for outdoor use, e.g. chairs for relaxation or sun-tanning of legless type
- 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/44—Supports for the head or the back for the back with elastically-mounted frame
- 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/48—Supports for the head or the back for the back of freely-rotatable type

Landscapes

Health & Medical Sciences (AREA)
Dentistry (AREA)
General Health & Medical Sciences (AREA)
Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Special Chairs (AREA)

EP16868075.9A 2015-11-23 2016-11-21 ENHANCED SELF-ADJUSTABLE BACKREST DEVICE Withdrawn EP3381330A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ES201531301U ES1147634Y (en)	2015-11-23	2015-11-23	SELF-ADJUSTABLE SEAT DEVICE
PCT/ES2016/070830 WO2017089638A1 (en)	2015-11-23	2016-11-21	Improved self-adjustable backrest device

Publications (2)

Publication Number	Publication Date
EP3381330A1 EP3381330A1 (en)	2018-10-03
EP3381330A4 true EP3381330A4 (en)	2019-06-19

Family

ID=54782361

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16868075.9A Withdrawn EP3381330A4 (en)	2015-11-23	2016-11-21	ENHANCED SELF-ADJUSTABLE BACKREST DEVICE

Country Status (4)

Country	Link
EP (1)	EP3381330A4 (en)
CN (1)	CN108289548A (en)
ES (1)	ES1147634Y (en)
MA (1)	MA43316A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109008378B (en) *	2018-09-13	2024-04-05	安吉县盛信办公家具有限公司	Movable support body connection structure suitable for seat
CN110326923A (en) *	2019-08-09	2019-10-15	安吉县南方家私有限公司	A kind of backrest rotational structure and seat

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2054557A (en) *	1935-05-06	1936-09-15	Roy A Cramer	Adjustable chair
DE2308483A1 (en) *	1972-03-01	1973-09-13	Parnall & Sons Ltd	ADJUSTABLE FIXING DEVICE
JPH04133756U (en) *	1991-06-04	1992-12-11	株式会社イトーキクレビオ	Tilt support device for the backrest of a chair
CN2671432Y (en) *	2004-01-13	2005-01-19	杨锡其	Chair back connector capable of regulating lift
KR101505670B1 (en) *	2014-05-02	2015-03-25	이지영	Back joint for chair
KR20150046490A (en) *	2013-10-22	2015-04-30	차민수	Folding chairs

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR637814A (en) *	1927-07-20	1928-05-09		Device allowing the tilting and immobilization by braking, at any point of its travel, of the backrest of a seat and easily maneuvered by the person sitting on this seat
US2524624A (en) *	1946-08-14	1950-10-03	Roy A Cramer	Resilient chair back mounting
US4908891A (en) *	1988-09-26	1990-03-20	Leon Blagg	Stable back rest
US5364163A (en) *	1993-07-12	1994-11-15	Hardison Michael D	Adjustable leg fishing chair
JP3742834B2 (en) *	2001-06-11	2006-02-08	テイ・エステック株式会社	Operation lever
RU2199258C1 (en) *	2002-02-14	2003-02-27	Быков Алексей Алексеевич	Seating device
HK1064859A2 (en) *	2004-06-21	2005-01-14	田雨阳	Synchronous coordinate system of back of chair
US6959964B1 (en) *	2004-07-23	2005-11-01	Otto Zapf	Portable backrest structure
US20060284461A1 (en) *	2005-05-02	2006-12-21	Machael Jay R	Chair with recline control mechanism, recline limit control and back tilt mechanism
US7837265B2 (en) *	2006-03-24	2010-11-23	Hni Corporation	Reclining chair with enhanced adjustability
KR101014493B1 (en) *	2008-08-20	2011-02-14	기아자동차주식회사	Side bolster device for car seat
CN101889779A (en) *	2009-05-19	2010-11-24	上海市嘉定区南翔小学	Multifunctional office seat
CN201436914U (en) *	2009-05-26	2010-04-14	侯升助	Chair seat capable of automatically adjusting tilting angle of backrest
CN201523866U (en) *	2009-11-06	2010-07-14	杨文煜	Chair with rotary keep-fit small backrest
CN201822334U (en) *	2010-04-08	2011-05-11	福建省浦城县常青工艺品有限公司	Dual-purpose table and chair
CN201691435U (en) *	2010-06-24	2011-01-05	励盼攀	Chair
US8915513B2 (en) *	2011-02-01	2014-12-23	Jefferson Garcia França	Reverser mechanism applied to the rear axle of a wheelchair
CN201958261U (en) *	2011-02-25	2011-09-07	袁荣友	Multifunctional chair
CN202020082U (en) *	2011-03-25	2011-11-02	卓岳股份有限公司	Seat back support linkage device
CN202051307U (en) *	2011-04-22	2011-11-30	泰桦家具股份有限公司	Seat Back Adjustment Mechanism
US8465090B1 (en) *	2011-06-06	2013-06-18	Joel Brandon O'Connor	Chair for use during wade fishing
US8627523B2 (en) *	2012-05-21	2014-01-14	Todd Kaiser	Portable variable-position headboard apparatus
CN202932459U (en) *	2012-11-22	2013-05-15	蒋浩	Multifunctional chair
DE202014101592U1 (en) *	2014-04-04	2014-06-30	Wilkhahn Wilkening + Hahne Gmbh + Co.	chair
DE202015100115U1 (en) *	2015-01-13	2015-03-24	Anette Larsson	back assembly
CN105029935B (en) *	2015-07-28	2018-03-23	陈俊	A kind of rotary seat

2015
- 2015-11-23 ES ES201531301U patent/ES1147634Y/en not_active Expired - Fee Related
2016
- 2016-11-21 EP EP16868075.9A patent/EP3381330A4/en not_active Withdrawn
- 2016-11-21 CN CN201680068469.6A patent/CN108289548A/en active Pending
- 2016-11-21 MA MA043316A patent/MA43316A/en unknown

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2054557A (en) *	1935-05-06	1936-09-15	Roy A Cramer	Adjustable chair
DE2308483A1 (en) *	1972-03-01	1973-09-13	Parnall & Sons Ltd	ADJUSTABLE FIXING DEVICE
JPH04133756U (en) *	1991-06-04	1992-12-11	株式会社イトーキクレビオ	Tilt support device for the backrest of a chair
CN2671432Y (en) *	2004-01-13	2005-01-19	杨锡其	Chair back connector capable of regulating lift
KR20150046490A (en) *	2013-10-22	2015-04-30	차민수	Folding chairs
KR101505670B1 (en) *	2014-05-02	2015-03-25	이지영	Back joint for chair

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017089638A1 *

Also Published As

Publication number	Publication date
ES1147634Y (en)	2016-03-07
CN108289548A (en)	2018-07-17
EP3381330A1 (en)	2018-10-03
MA43316A (en)	2018-10-03
ES1147634U (en)	2015-12-14

Legal Events

Date	Code	Title	Description
2017-06-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2018-08-31	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2018-08-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2018-10-03	17P	Request for examination filed	Effective date: 20180521
2018-10-03	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2018-10-03	AX	Request for extension of the european patent	Extension state: BA ME
2019-02-27	DAX	Request for extension of the european patent (deleted)
2019-02-27	RAV	Requested validation state of the european patent: fee paid	Extension state: MA Effective date: 20180521
2019-06-19	A4	Supplementary search report drawn up and despatched	Effective date: 20190520
2019-06-19	RIC1	Information provided on ipc code assigned before grant	Ipc: A47C 16/00 20060101AFI20190514BHEP Ipc: A47C 1/024 20060101ALI20190514BHEP Ipc: A47C 7/44 20060101ALI20190514BHEP Ipc: A47C 7/48 20060101ALI20190514BHEP
2020-01-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2020-02-26	17Q	First examination report despatched	Effective date: 20200122
2023-09-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2023-11-01	18D	Application deemed to be withdrawn	Effective date: 20230601

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