HK1128612A1 - Constant center of gravity tilt seat of a wheelchair - Google Patents

Constant center of gravity tilt seat of a wheelchair

Info

Publication number
HK1128612A1
HK1128612A1 HK09108173.3A HK09108173A HK1128612A1 HK 1128612 A1 HK1128612 A1 HK 1128612A1 HK 09108173 A HK09108173 A HK 09108173A HK 1128612 A1 HK1128612 A1 HK 1128612A1
Authority
HK
Hong Kong
Prior art keywords
seat
frame
wheelchair
constant center
tilt seat
Prior art date
Application number
HK09108173.3A
Other languages
English (en)
Inventor
Nicholas A Mascari
Carl M Juchem
Original Assignee
Invacare Corp
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 Invacare Corp filed Critical Invacare Corp
Publication of HK1128612A1 publication Critical patent/HK1128612A1/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1075—Arrangements for adjusting the seat tilting the whole seat backwards
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1081—Parts, details or accessories with shock absorbers or other suspension arrangements between frame and seat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/045—Rear wheel drive
HK09108173.3A 1998-11-09 2009-09-07 Constant center of gravity tilt seat of a wheelchair HK1128612A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/188,851 US6126186A (en) 1998-11-09 1998-11-09 Constant center of gravity tilt seat of a wheelchair
US09/408,906 US6206393B1 (en) 1998-11-09 1999-09-29 Constant center of gravity tilt seat of a wheelchair

Publications (1)

Publication Number Publication Date
HK1128612A1 true HK1128612A1 (en) 2009-11-06

Family

ID=22694806

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09108173.3A HK1128612A1 (en) 1998-11-09 2009-09-07 Constant center of gravity tilt seat of a wheelchair

Country Status (5)

Country Link
US (2) US6126186A (de)
EP (1) EP2039334B1 (de)
AT (1) ATE427091T1 (de)
DE (1) DE69940675D1 (de)
HK (1) HK1128612A1 (de)

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AU2011227308B2 (en) 2010-03-16 2014-10-09 Invacare Corporation Wheelchair seat assembly
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US8534758B2 (en) 2010-09-13 2013-09-17 Tropitone Furniture Co., Inc. Reclinable seating apparatus and method
US9717340B2 (en) 2010-09-13 2017-08-01 Tropitone Furniture Co., Inc. Adjustable seating and furniture
US8646795B2 (en) * 2010-11-10 2014-02-11 Invacare Corporation Reclining seat
US8516630B2 (en) 2010-12-08 2013-08-27 University Of Massachusetts Convertible wheelchair
US20120161484A1 (en) * 2010-12-28 2012-06-28 Taiwan An I Co., Ltd. Wheelchair tilting mechanism
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US9408763B2 (en) * 2012-05-04 2016-08-09 Carole PURDUE Wheelchair with user controlled tilt mechanism
DK177506B1 (da) * 2012-05-08 2013-08-12 Wolturnus As Multijusterbar kørestol med lukket ramme og anslagsrobuste forhjulsophæng
US9364378B2 (en) * 2012-07-31 2016-06-14 Invacare International Sarl Wheelchair including a collapsible and/or angle adjustable backrest frame
DK2916793T3 (en) * 2012-11-06 2017-04-10 Invacare Int Sàrl Wheelchair with folding seat.
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CA2961541A1 (en) 2014-09-18 2016-03-24 Greg Bruce MILLER Adjustable chair
US9682603B2 (en) 2014-10-10 2017-06-20 Max Mobility, Llc System and method for adjusting a wheelchair seat
US9073399B1 (en) 2014-10-10 2015-07-07 Max Mobility, Llc System and method for adjusting a wheelchair seat
NO3034056T3 (de) * 2014-12-18 2018-04-28
US10702431B1 (en) * 2016-02-25 2020-07-07 Ki Mobility Keyed and indexed embossed tube and taper lock system
US9987179B2 (en) 2016-03-24 2018-06-05 Freedom Designs, Inc. Adjustable wheelchair arrangements
CN106038120A (zh) * 2016-07-12 2016-10-26 天津市鑫成新科贸有限公司 一种齿条驱动升降的轮椅脚踏板
US10772774B2 (en) 2016-08-10 2020-09-15 Max Mobility, Llc Self-balancing wheelchair
US10624803B2 (en) 2017-12-01 2020-04-21 IdeaShare Designs LLC Tilting manual wheelchair
DE102018113346A1 (de) 2018-06-05 2019-12-05 Sunrise Medical Gmbh Rückenlehne und Stuhl, insbesondere für einen Rollstuhl
US10918543B2 (en) * 2018-09-04 2021-02-16 Joseph Shea Tracked chair
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TWI818759B (zh) * 2022-10-05 2023-10-11 長庚學校財團法人長庚科技大學 輪椅

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Also Published As

Publication number Publication date
EP2039334A2 (de) 2009-03-25
EP2039334A3 (de) 2009-09-30
EP2039334B1 (de) 2013-01-02
US6206393B1 (en) 2001-03-27
US6126186A (en) 2000-10-03
ATE427091T1 (de) 2009-04-15
DE69940675D1 (de) 2009-05-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20181103