PT2364868E - Veículo tendo um mecanismo de anti-inclinação/bloqueio - Google Patents

Veículo tendo um mecanismo de anti-inclinação/bloqueio

Info

Publication number
PT2364868E
PT2364868E PT111612271T PT11161227T PT2364868E PT 2364868 E PT2364868 E PT 2364868E PT 111612271 T PT111612271 T PT 111612271T PT 11161227 T PT11161227 T PT 11161227T PT 2364868 E PT2364868 E PT 2364868E
Authority
PT
Portugal
Prior art keywords
frame
coupled
pivot arm
stabilizing system
dive
Prior art date
Application number
PT111612271T
Other languages
English (en)
Inventor
Gerald Goertzen
William A Null
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31891424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT2364868(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Invacare Corp filed Critical Invacare Corp
Publication of PT2364868E publication Critical patent/PT2364868E/pt

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
    • A61G5/043—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
    • A61G5/10—Parts, details or accessories
    • A61G5/1078—Parts, details or accessories with shock absorbers or other suspension arrangements between wheels and frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/005—Suspension locking arrangements
    • 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
    • A61G5/1005—Wheelchairs having brakes
    • A61G5/1032—Wheelchairs having brakes engaging an element of the drive or transmission, e.g. drive belt, electrodynamic brake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/46—Means for locking the suspension
    • B60G2204/4604—Means for locking the suspension mechanically, e.g. using a hook as anticreep mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/46—Means for locking the suspension
    • B60G2204/4605—Means for locking the suspension hydraulically, e.g. interrupting communication between the chambers of a hydraulic cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/24—Wheelchairs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Handcart (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Lock And Its Accessories (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
PT111612271T 2002-08-16 2003-08-18 Veículo tendo um mecanismo de anti-inclinação/bloqueio PT2364868E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40418002P 2002-08-16 2002-08-16
US42117802P 2002-10-25 2002-10-25

Publications (1)

Publication Number Publication Date
PT2364868E true PT2364868E (pt) 2013-01-31

Family

ID=31891424

Family Applications (1)

Application Number Title Priority Date Filing Date
PT111612271T PT2364868E (pt) 2002-08-16 2003-08-18 Veículo tendo um mecanismo de anti-inclinação/bloqueio

Country Status (9)

Country Link
EP (3) EP2364868B1 (pt)
AT (1) ATE504461T1 (pt)
AU (1) AU2003259878A1 (pt)
CA (1) CA2495751C (pt)
DE (1) DE60336657D1 (pt)
DK (3) DK2364868T3 (pt)
ES (1) ES2398560T3 (pt)
PT (1) PT2364868E (pt)
WO (1) WO2004016451A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2472816A1 (en) 2003-06-30 2004-12-30 Pride Mobility Products Corporation Suspension system for a powered wheelchair
US7222881B1 (en) 2004-04-27 2007-05-29 Sunrise Medical Hhg Inc. Stop for an anti-tip wheel for a wheelchair
EP1943995A1 (en) 2007-01-12 2008-07-16 Invacare International Sàrl A wheeled conveyance with suspension arms for wheels
DE602008004311D1 (de) 2007-02-08 2011-02-17 Invacare Corp Rollstuhlaufhängung
US8910975B2 (en) 2007-02-14 2014-12-16 Invacare Corporation Wheelchair with suspension
EP3238682A3 (en) 2009-10-09 2018-01-10 Invacare Corporation Wheelchair suspension with opposite movement of anti-tip arms
US9308143B2 (en) 2012-02-15 2016-04-12 Invacare Corporation Wheelchair suspension
RU2654241C2 (ru) * 2016-03-09 2018-05-17 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" Динамический гаситель колебаний
EP4110257A4 (en) 2020-02-25 2024-03-06 Invacare Corporation WHEELCHAIR AND SUSPENSION SYSTEMS

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174176A (en) * 1963-01-03 1965-03-23 Lockheed Aircraft Corp Lock for relatively pivoted structures
US3689103A (en) * 1970-11-27 1972-09-05 Pneumo Dynamics Corp Variable height vehicle suspension
US3883153A (en) * 1973-06-25 1975-05-13 Bhupindar Singh Apparatus for suppressing spring action between the wheel mounts and frame of a vehicle
US4826194A (en) * 1987-10-26 1989-05-02 Masami Sakita Two-wheel vehicle with auxiliary support system
WO1993004881A1 (en) * 1991-09-09 1993-03-18 Hitachi Construction Machinery Co., Ltd. Suspension system for work vehicle
US5435404A (en) 1992-07-31 1995-07-25 Garin, Iii; Paul V. Powered mobility chair for individual
ES2064251B1 (es) * 1993-01-04 1998-02-16 Calleja Vidal Carlos Balanceador articulado con eje oscilante y posibilidad de bloqueo.
US5467838A (en) * 1994-01-19 1995-11-21 Wu; Donald P. H. Automatically deployable vehicle stabilization system
US5921532A (en) * 1994-10-07 1999-07-13 Neway Anchorlok International, Inc. Air spring with internal support member
AU3837895A (en) * 1994-11-18 1996-06-17 Degonda-Rehab S.A. Wheel-chair for transporting or assisting the displacement of at least one user, particularly for a handicaped person
JP4040148B2 (ja) * 1997-08-22 2008-01-30 三輪精機株式会社 キャブ下降防止装置付きキャブチルト装置
US6041876A (en) * 1997-10-06 2000-03-28 Invacare Corporation Anti-tip assembly for power wheelchair
DE19806500C2 (de) * 1998-02-17 2002-03-14 Mannesmann Sachs Ag Arretierbares Kolben-Zylinderaggregat
AUPP670498A0 (en) 1998-10-23 1998-11-19 Roller Chair Pty Ltd Improved mid-wheel drive wheelchair
US6209670B1 (en) * 1998-11-16 2001-04-03 Sunnybrook & Women's College Health Science Centre Clutch for multi-directional transportation device
CA2254372A1 (en) 1998-11-17 2000-05-17 Everest & Jennings Canadian Limited Motorized wheelchair
US6460641B1 (en) * 2000-06-29 2002-10-08 Invacare Corporation Mid-wheel drive wheelchair with front wheel multiple bias suspension and anti-tip assembly
US6588799B1 (en) * 2001-01-09 2003-07-08 Angelo Sanchez Vehicle anti-rollover device
US7040429B2 (en) 2001-10-10 2006-05-09 Invacare Corporation Wheelchair suspension
US20040032119A1 (en) * 2002-05-29 2004-02-19 Sy Tran Control of an anti-tip wheel in wheelchairs

Also Published As

Publication number Publication date
WO2004016451A2 (en) 2004-02-26
EP2364867A1 (en) 2011-09-14
CA2495751A1 (en) 2004-02-26
AU2003259878A8 (en) 2004-03-03
ES2398560T3 (es) 2013-03-20
DK2364868T3 (da) 2013-03-18
EP1534545B1 (en) 2011-04-06
ATE504461T1 (de) 2011-04-15
WO2004016451A3 (en) 2005-03-17
DE60336657D1 (de) 2011-05-19
EP2364867B1 (en) 2013-03-13
EP1534545A2 (en) 2005-06-01
EP2364868A1 (en) 2011-09-14
EP1534545A4 (en) 2009-05-27
CA2495751C (en) 2013-01-08
DK1534545T3 (da) 2011-07-25
DK2364867T3 (da) 2013-06-10
EP2364868B1 (en) 2012-10-31
AU2003259878A1 (en) 2004-03-03

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