DE68913554D1 - Armsessel mit sechsradgestell. - Google Patents

Armsessel mit sechsradgestell.

Info

Publication number: DE68913554D1
Authority: DE; Germany
Prior art keywords: armchair; wheel frame; wheel; frame
Prior art date: 1988-11-28
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.): Expired - Lifetime

Application number

DE89913050T

Other languages

English (en)

Other versions

DE68913554T2 (de

Inventor

Rees Stephan Du

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.)

Mercado Medic AB

Original Assignee

Mercado Medic AB

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.)

1988-11-28

Filing date

1989-11-09

Publication date

1994-04-07

1989-11-09 Application filed by Mercado Medic AB filed Critical Mercado Medic AB

1994-04-07 Publication of DE68913554D1 publication Critical patent/DE68913554D1/de

1994-08-25 Application granted granted Critical

1994-08-25 Publication of DE68913554T2 publication Critical patent/DE68913554T2/de

2009-11-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- A61G5/06—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
- A61G5/04—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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
- B62D61/10—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with more than four wheels
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
- B62B2301/08—Wheel arrangements; Steering; Stability; Wheel suspension comprising additional wheels to increase stability

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Handcart (AREA)
Automatic Cycles, And Cycles In General (AREA)
Motorcycle And Bicycle Frame (AREA)

DE68913554T 1988-11-28 1989-11-09 Armsessel mit sechsradgestell. Expired - Lifetime DE68913554T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8804299A SE464614B (sv)	1988-11-28	1988-11-28	Rullstol med sexhjulschassi
PCT/SE1989/000647 WO1990006097A1 (en)	1988-11-28	1989-11-09	A wheelchair with a six-wheel chassis

Publications (2)

Publication Number	Publication Date
DE68913554D1 true DE68913554D1 (de)	1994-04-07
DE68913554T2 DE68913554T2 (de)	1994-08-25

Family

ID=20374091

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68913554T Expired - Lifetime DE68913554T2 (de)	1988-11-28	1989-11-09	Armsessel mit sechsradgestell.

Country Status (7)

Country	Link
EP (1)	EP0445171B1 (de)
DE (1)	DE68913554T2 (de)
DK (1)	DK165045C (de)
FI (1)	FI94022C (de)
NO (1)	NO178053C (de)
SE (1)	SE464614B (de)
WO (1)	WO1990006097A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5201377A (en) *	1990-02-23	1993-04-13	Love Lift, L.P.	Wheelchair with sidewardly swingable seat
US5316328A (en) *	1993-06-14	1994-05-31	Amigo Mobility International, Inc.	Bumper mounted anti-tip stabilizers for chair-mounting vehicles utilized by physically disadvantaged persons and others desiring mobility assistance, and methods of stabilizing such vehicles
US5445233A (en) *	1994-08-04	1995-08-29	Fernie; Geoffrey R.	Multi-directional motorized wheelchair
US5944131A (en) *	1996-07-03	1999-08-31	Pride Health Care, Inc.	Mid-wheel drive power wheelchair
AU732256B2 (en) *	1996-10-26	2001-04-12	Imtec Limited	Vehicle
US6601863B1 (en)	1997-10-06	2003-08-05	Invacare Corporation	Mid-wheel drive wheelchair with rigid front wheel anti-tip stabilizer
US6070898A (en) *	1998-08-14	2000-06-06	Sunrise Medical, Inc.	Suspension system for a wheelchair
WO2000008910A2 (en) *	1998-08-14	2000-02-24	Sunrise Medical Hhg Inc.	Resilient suspension system for a wheelchair
CA2249515A1 (en) *	1998-10-06	2000-04-06	Gerald Thomas Griggs	Motorized chair base
US6341657B1 (en)	1998-11-18	2002-01-29	Electric Mobility Corporation	Suspension for central drive vehicle
US6554086B1 (en) *	2000-10-27	2003-04-29	Invacare Corporation	Obstacle traversing wheelchair
GB2374322A (en) *	2001-04-06	2002-10-16	Remploy Ltd	Electric wheelchair provided with stabilising means
US6467788B1 (en)	2001-06-04	2002-10-22	Tianfu Li	Tilt-in-place wheelchair having adjustable wheelbase width
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
US6923278B2 (en)	2002-05-06	2005-08-02	Pride Mobility Products Corporation	Adjustable anti-tip wheels for power wheelchair
US7083195B2 (en)	2002-10-25	2006-08-01	Invacare Corporation	Suspension with releasable locking system
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
TW574915U (en) *	2003-02-27	2004-02-01	Pihsiang Machinery Mfg Co Ltd	Mechanism of wheel frame for electric wheelchair with auxiliary wheel
TWM244070U (en) *	2003-08-13	2004-09-21	Pihsiang Machinery Mfg Co Ltd	Suspending structure for a wheelchair
EP1522295A3 (de)	2003-10-08	2005-04-20	Pride Mobility Products, Corporation	Antikippvorrichtung für Rollstuhl
US7316282B2 (en)	2003-10-08	2008-01-08	Pride Mobility Products Corporation	Anti-tip system for wheelchairs
US7232008B2 (en)	2003-10-08	2007-06-19	Pride Mobility Products Corporation	Active anti-tip wheels for power wheelchair
DE10349019B3 (de) *	2003-10-13	2005-06-23	Invacare (Deutschland) Gmbh	Rollstuhl
US7264272B2 (en)	2004-03-16	2007-09-04	Pride Mobility Products Corporation	Bi-directional anti-tip system for powered wheelchairs
CA2614816A1 (en)	2005-07-14	2007-01-25	Pride Mobility Products Corporation	Powered wheelchair configurations and related methods of use
US7896394B2 (en)	2005-08-18	2011-03-01	Sunrise Medical Hhg, Inc.	Midwheel drive wheelchair with independent front and rear suspension
US8113531B2 (en)	2006-08-16	2012-02-14	Sunrise Medical Hhg, Inc.	Personal mobility vehicle having a pivoting suspension with a torque activated release mechanism
WO2008036279A2 (en)	2006-09-18	2008-03-27	Pride Mobility Products Corporation	Powered wheelchair having an articulating beam and related methods of use
CN101636139B (zh)	2007-02-08	2011-12-14	英瓦卡尔公司	轮椅悬挂装置
WO2008100759A2 (en)	2007-02-14	2008-08-21	Invacare Corporation	Stability control system
US9010470B2 (en)	2009-10-09	2015-04-21	Invacare Corporation	Wheelchair suspension
US8851214B2 (en)	2010-07-15	2014-10-07	Permobil Ab	Electric mid-wheel drive wheelchair
AU2013221283B2 (en)	2012-02-15	2017-05-25	Invacare Corporation	Wheelchair suspension
US9566200B2 (en)	2013-12-16	2017-02-14	Pride Mobility Products Corporation	Elevated height wheelchair
USD805004S1 (en)	2015-07-01	2017-12-12	Amigo Mobility International, Inc.	Brake release handle
USD786741S1 (en)	2015-11-16	2017-05-16	Amigo Mobility International, Inc.	Lateral stability wheel
USD800410S1 (en)	2015-11-23	2017-10-17	Amigo Mobility International, Inc.	Material handling cart
CA3013227C (en)	2016-02-27	2021-05-18	Pride Mobility Products Corporation	Adjustable height wheelchair
CA3173043A1 (en)	2020-02-25	2021-09-02	Invacare Corporation	Wheelchair and suspension systems
CN112249588B (zh) *	2020-09-27	2022-05-03	苏州品超智能设备有限公司	一种支架搬运机器人及使用方法
CN113086051A (zh) *	2021-04-30	2021-07-09	深圳市普渡科技有限公司	悬架装置、具有该悬架装置的底盘、机器人
JP7716310B2 (ja) *	2021-10-18	2025-07-31	住友重機械工業株式会社	足回り装置及び走行装置
CN115230842B (zh) *	2022-06-28	2023-07-25	上海景吾酷租科技发展有限公司	天平联动驱动轮底盘及机器人

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3506079A (en) *	1968-10-10	1970-04-14	Herman J Madler	Six-wheeled vehicle with independent wheel suspension
ZA728206B (en) *	1971-11-23	1973-07-25	Smallfry Ltd	Vehicle suspension
SE431393B (sv) *	1982-05-03	1984-02-06	Permobil Ab	Styrbart, motordrivet hjulunderrede
SE450366B (sv) *	1986-04-09	1987-06-22	Magnus Rikard Frost	Hjulburet chassi

1988
- 1988-11-28 SE SE8804299A patent/SE464614B/sv unknown
1989
- 1989-11-09 DE DE68913554T patent/DE68913554T2/de not_active Expired - Lifetime
- 1989-11-09 EP EP89913050A patent/EP0445171B1/de not_active Expired - Lifetime
- 1989-11-09 WO PCT/SE1989/000647 patent/WO1990006097A1/en not_active Ceased
1991
- 1991-05-06 FI FI912173A patent/FI94022C/fi not_active IP Right Cessation
- 1991-05-07 NO NO911789A patent/NO178053C/no not_active IP Right Cessation
- 1991-05-28 DK DK101991A patent/DK165045C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0445171A1 (de)	1991-09-11
DK101991D0 (da)	1991-05-28
DK101991A (da)	1991-05-28
FI912173A0 (fi)	1991-05-06
NO178053C (no)	1996-01-17
FI94022B (fi)	1995-03-31
WO1990006097A1 (en)	1990-06-14
SE8804299L (sv)	1990-05-29
FI94022C (fi)	1995-07-10
EP0445171B1 (de)	1994-03-02
SE8804299D0 (sv)	1988-11-28
NO911789L (no)	1991-05-07
DK165045C (da)	1993-03-29
DK165045B (da)	1992-10-05
NO178053B (no)	1995-10-09
SE464614B (sv)	1991-05-27
NO911789D0 (no)	1991-05-07
DE68913554T2 (de)	1994-08-25

Publication	Publication Date	Title
DE68913554D1 (de)	1994-04-07	Armsessel mit sechsradgestell.
NO900947D0 (no)	1990-02-28	Stablebar stol.
DE58904152D1 (de)	1993-05-27	Rueckenlehne.
NO163433C (no)	1990-05-30	Sammenleggbar stol.
DE58901350D1 (de)	1992-06-11	Rahmenprofil mit einsatzprofil.
FI891656A7 (fi)	1989-10-08	Tuolin runko
DE68913744D1 (de)	1994-04-14	Dreidimensionales gestell.
NL188735C (nl)	1992-09-16	Schommelstoel.
DE68918921D1 (de)	1994-11-24	Verbesserungen an Stühlen.
NO159336C (no)	1988-12-21	Sammenklappbar stol.
NO166684C (no)	1991-08-28	Laaseanordning for stolseter.
DE68903633D1 (de)	1993-01-07	Rahmentragwerk.
FI870221L (fi)	1988-07-21	Rullstol.
ATE102003T1 (de)	1994-03-15	Armsessel mit sechsradgestell.
DE59002729D1 (de)	1993-10-21	Sessel.
IT214497Z2 (it)	1990-05-09	Poltrona pieghevole con telaio appoggiapiedi sfilabile.
IT214855Z2 (it)	1990-06-18	Poltrona.
NO903604D0 (no)	1990-08-16	Stol.
IT214504Z2 (it)	1990-05-09	Sedia vestibile.
IT1226996B (it)	1991-03-05	Sedia.
FI880611A7 (fi)	1989-08-11	Tuoli.
IT8882543A0 (it)	1988-04-28	Montatura per occhiali.
IT8882593A0 (it)	1988-10-04	Montatura per occhiali.
IT8883420A0 (it)	1988-06-16	Montatura per occhiali.
ATE102676T1 (de)	1994-03-15	Dreidimensionales gestell.

Legal Events

Date	Code	Title	Description
1995-03-30	8364	No opposition during term of opposition