ITTO20040069A1 - Struttura di supporto per sedia a rotelle - Google Patents

Struttura di supporto per sedia a rotelle

Info

Publication number
ITTO20040069A1
ITTO20040069A1 IT000069A ITTO20040069A ITTO20040069A1 IT TO20040069 A1 ITTO20040069 A1 IT TO20040069A1 IT 000069 A IT000069 A IT 000069A IT TO20040069 A ITTO20040069 A IT TO20040069A IT TO20040069 A1 ITTO20040069 A1 IT TO20040069A1
Authority
IT
Italy
Prior art keywords
wheelchair
support structure
support
Prior art date
Application number
IT000069A
Other languages
English (en)
Inventor
Daniel P H Wu
Original Assignee
Pi Hsiang Machinery Mfg Co
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 Pi Hsiang Machinery Mfg Co filed Critical Pi Hsiang Machinery Mfg Co
Publication of ITTO20040069A1 publication Critical patent/ITTO20040069A1/it

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
    • A61G5/04—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
    • A61G5/042—Front wheel drive
    • 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
    • A61G5/043—Mid wheel drive
    • 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
    • A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • 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
    • A61G5/1078—Parts, details or accessories with shock absorbers or other suspension arrangements between wheels and frame
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S280/00—Land vehicles
    • Y10S280/10—Stair climbing chairs
IT000069A 2003-08-13 2004-02-10 Struttura di supporto per sedia a rotelle ITTO20040069A1 (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TW92201462 2003-08-13
TW092214625U TWM244070U (en) 2003-08-13 2003-08-13 Suspending structure for a wheelchair
CNU032079966U CN2661149Y (zh) 2003-08-13 2003-08-27 电动轮椅车悬吊装置

Publications (1)

Publication Number Publication Date
ITTO20040069A1 true ITTO20040069A1 (it) 2004-05-10

Family

ID=40195517

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000069A ITTO20040069A1 (it) 2003-08-13 2004-02-10 Struttura di supporto per sedia a rotelle

Country Status (13)

Country Link
US (1) US7021641B2 (it)
JP (1) JP3992680B2 (it)
CN (1) CN2661149Y (it)
BE (1) BE1015902A3 (it)
DE (1) DE202004002187U1 (it)
FR (1) FR2858764B1 (it)
GB (1) GB2404901B (it)
IT (1) ITTO20040069A1 (it)
LU (1) LU91054B1 (it)
NL (1) NL1025407C2 (it)
NO (1) NO329360B1 (it)
SE (1) SE527384C2 (it)
TW (1) TWM244070U (it)

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US6554086B1 (en) 2000-10-27 2003-04-29 Invacare Corporation Obstacle traversing wheelchair
US7040429B2 (en) 2001-10-10 2006-05-09 Invacare Corporation Wheelchair suspension
US7066290B2 (en) 2001-10-19 2006-06-27 Invacare Corp. Wheelchair suspension having pivotal motor mount
US7293801B2 (en) 2003-08-18 2007-11-13 Invacare Corporation Self-stabilizing suspension for wheeled vehicles
US11213441B2 (en) 2002-10-25 2022-01-04 Invacare Corporation Suspension for wheeled vehicles
EP1522294A3 (en) * 2003-10-08 2005-06-29 Pride Mobility Products Corporation Anti-tip system for wheelchairs
CA2484325C (en) 2003-10-08 2013-09-10 Pride Mobility Products Corporation Active anti-tip system for power wheelchairs
US20050206124A1 (en) * 2004-03-16 2005-09-22 Ronald Levi Gear-driven anti-tip system for powered wheelchairs
US7264272B2 (en) * 2004-03-16 2007-09-04 Pride Mobility Products Corporation Bi-directional anti-tip system for powered wheelchairs
ATE472990T1 (de) * 2004-04-08 2010-07-15 Levo Ag Wohlen Rollstuhl mit mittenradantrieb, insbesondere aufrichtrollstuhl
US20060076748A1 (en) * 2004-10-08 2006-04-13 Sunrise Medical Hhg Inc. Wheelchair with damping mechanism
US20060076747A1 (en) * 2004-10-08 2006-04-13 Sunrise Medical Hhg Inc. Wheelchair suspension system
TWI255177B (en) * 2005-03-10 2006-05-21 Kwang Yang Motor Co Chassis mechanism of electric wheelchair
CA2614816A1 (en) * 2005-07-14 2007-01-25 Pride Mobility Products Corporation Powered wheelchair configurations and related methods of use
TWI262863B (en) * 2005-07-19 2006-10-01 Wen-Chyan Shin The sea gull type linking of frame of vehicle
US7896394B2 (en) * 2005-08-18 2011-03-01 Sunrise Medical Hhg, Inc. Midwheel drive wheelchair with independent front and rear suspension
US7150463B1 (en) * 2005-09-15 2006-12-19 Sunpex Technology Co., Ltd. Wheelchair capable of absorbing road shock
JP2007135984A (ja) * 2005-11-21 2007-06-07 Mizoguchi Yoichi 座面傾斜機構付き車椅子
JP2007222562A (ja) * 2006-02-27 2007-09-06 Guangyang Ind Co Ltd 車体フレーム
CN2882586Y (zh) * 2006-03-08 2007-03-28 唐承慧 一种新型中驱电动轮椅车的前后臂连接机构
EP1943995A1 (en) 2007-01-12 2008-07-16 Invacare International Sàrl A wheeled conveyance with suspension arms for wheels
ATE493960T1 (de) 2007-02-08 2011-01-15 Invacare Corp Rollstuhlaufhängung
EP2340800B1 (en) 2007-02-14 2013-04-17 Invacare Corporation Stability control system
GB0708834D0 (en) * 2007-05-08 2007-06-13 Dugas Eric Motorized base for a mid-wheel power drive wheelchair
GB2468272B (en) * 2009-02-27 2011-03-23 Karma Medical Prod Co Ltd Chassis structure for mid-wheel drive power wheelchair
CA2775916C (en) 2009-10-09 2015-02-03 Invacare Corporation Wheelchair suspension
US20110253464A1 (en) * 2010-04-15 2011-10-20 Freerider Corp. Suspension system for electric wheelchair
US8851214B2 (en) 2010-07-15 2014-10-07 Permobil Ab Electric mid-wheel drive wheelchair
USD735622S1 (en) * 2011-04-04 2015-08-04 Invacare Corp. Armrest for a wheelchair
NZ628837A (en) 2012-02-15 2016-10-28 Invacare Corp Wheelchair suspension
US9603764B2 (en) 2014-02-11 2017-03-28 Medline Industries, Inc. Method and apparatus for a locking caster
CN106176080A (zh) * 2014-08-27 2016-12-07 电能有限公司 电动轮椅的前悬吊系统
US10123921B2 (en) * 2015-07-24 2018-11-13 Stryker Corporation Patient support apparatus
TWI592148B (zh) * 2016-06-22 2017-07-21 Electric wheelchair frame
DE102017201108A1 (de) * 2017-01-24 2018-07-26 Robert Bosch Gmbh Verbessertes Flurförderfahrzeug
CN106985624B (zh) * 2017-03-25 2023-08-04 南通力联自动化科技有限公司 一种两栖海滩车
FR3065208B1 (fr) * 2017-04-14 2021-04-16 Exotec Solutions Chariot a guidage automatique pour le transport et/ou la manutention d'une charge
USD870537S1 (en) * 2017-04-21 2019-12-24 Thomas Lee Mundis Track chair bracket
CN107218014B (zh) * 2017-05-15 2024-01-12 浙江西传电气股份有限公司 一种悬臂转动让位后回弹结构
WO2019195911A1 (en) * 2018-04-10 2019-10-17 Velox Manufacturing Inc. Wheelchair suspension
EP3560884A1 (en) 2018-04-23 2019-10-30 Toyota Material Handling Manufacturing Sweden AB Material handling vehicle and a material handling system comprising such a vehicle
USD871272S1 (en) * 2018-06-18 2019-12-31 Merits Health Products Co., Ltd. Electric wheelchair
USD877665S1 (en) * 2018-12-03 2020-03-10 Claudio Burch Add-on armrest for wheelchair or truck
USD885993S1 (en) * 2019-01-02 2020-06-02 Graco Minnesota Inc. Electric driver
CN111973353B (zh) * 2019-05-21 2022-07-19 伍必翔 具有各自枢转的前悬臂与动力架并与车架相互弹性连动的电动轮椅
CN110812017B (zh) * 2019-12-17 2021-08-10 南通市第一人民医院 一种多功能轮椅车及其使用方法
WO2021173427A1 (en) 2020-02-25 2021-09-02 Invacare Corporation Wheelchair and suspension systems
US20220047438A1 (en) * 2020-08-17 2022-02-17 Trimatech S.R.L. Assistive Wheelchair

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US857696A (en) * 1906-10-03 1907-06-25 Max Sperling Baby-buggy and the like.
US1226848A (en) * 1916-10-09 1917-05-22 Clarence J Black Curb-wheel attachment for babies' sulkies.
US1591529A (en) * 1922-05-12 1926-07-06 Roger S S Guerber Invalid chair
US3666292A (en) * 1969-06-11 1972-05-30 Patents And Technology Exclusi Wheel chair
US3727903A (en) * 1971-01-18 1973-04-17 Brown Truck And Trailer Mfg Co Furniture truck frame
US3882949A (en) * 1972-11-16 1975-05-13 Us Health Universal wheelchair for the severely disabled
GB1578742A (en) * 1976-02-24 1980-11-12 Nat Res Dev Peripatetic vehicles
US4565385A (en) * 1984-01-16 1986-01-21 Morford Marvin A Tiltable supporting wheelchair
SE464614B (sv) * 1988-11-28 1991-05-27 Mercado Medic Ab Rullstol med sexhjulschassi
NL8900141A (nl) * 1989-01-20 1990-08-16 Linido Bv Rolstoel.
US5233743A (en) * 1990-05-24 1993-08-10 Medical Composite Technology, Inc. Method of construction for a composite wheelchair chassis
NL9300063A (nl) * 1993-01-13 1994-08-01 Ligtvoet Products Bv Rolstoel.
US5575348A (en) * 1994-04-15 1996-11-19 Invacare Corporation Powered wheelchair with adjustable center of gravity and independent suspension
US5944131A (en) * 1996-07-03 1999-08-31 Pride Health Care, Inc. Mid-wheel drive power wheelchair
GB2325903A (en) * 1997-06-06 1998-12-09 Robert George Hester Kerb mounting wheeled conveyance
KR100336273B1 (ko) * 1997-06-06 2002-05-13 미사와 치요지 휠체어
US6041876A (en) * 1997-10-06 2000-03-28 Invacare Corporation Anti-tip assembly for power wheelchair
US6070898A (en) * 1998-08-14 2000-06-06 Sunrise Medical, Inc. Suspension system for a wheelchair
JP3451426B2 (ja) * 1998-09-11 2003-09-29 日進医療器株式会社 車椅子の組付構造
US6460641B1 (en) * 2000-06-29 2002-10-08 Invacare Corporation Mid-wheel drive wheelchair with front wheel multiple bias suspension and anti-tip assembly
US6554086B1 (en) * 2000-10-27 2003-04-29 Invacare Corporation Obstacle traversing wheelchair
US7040429B2 (en) * 2001-10-10 2006-05-09 Invacare Corporation Wheelchair suspension
US7219924B2 (en) * 2002-04-30 2007-05-22 Pride Mobility Products Corporation Rear wheel drive power wheelchair with ground-contacting anti-tip wheels
US6776430B2 (en) * 2002-09-09 2004-08-17 Pride Mobility Products Corporation Stabilizing system for a reclinable wheelchair
TW574915U (en) * 2003-02-27 2004-02-01 Pihsiang Machinery Mfg Co Ltd Mechanism of wheel frame for electric wheelchair with auxiliary wheel
US6845996B2 (en) * 2003-03-05 2005-01-25 Merits Health Products Co., Ltd. Shock absorber for a power wheelchair

Also Published As

Publication number Publication date
GB2404901B (en) 2005-08-03
JP2005058738A (ja) 2005-03-10
LU91054B1 (de) 2006-01-17
FR2858764B1 (fr) 2006-04-28
BE1015902A3 (fr) 2005-11-08
SE527384C2 (sv) 2006-02-21
SE0400172D0 (sv) 2004-01-30
GB0403206D0 (en) 2004-03-17
NO20040606L (no) 2005-02-28
FR2858764A1 (fr) 2005-02-18
US20050034903A1 (en) 2005-02-17
GB2404901A (en) 2005-02-16
SE0400172L (sv) 2005-02-14
CN2661149Y (zh) 2004-12-08
TWM244070U (en) 2004-09-21
DE202004002187U1 (de) 2004-05-13
JP3992680B2 (ja) 2007-10-17
NO329360B1 (no) 2010-10-04
US7021641B2 (en) 2006-04-04
NL1025407C2 (nl) 2005-02-15

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