ES2087302T3 - WHEELCHAIR WITH IMPULSION UNIT AND IMPULSION UNIT FOR WHEELCHAIRS. - Google Patents

WHEELCHAIR WITH IMPULSION UNIT AND IMPULSION UNIT FOR WHEELCHAIRS.

Info

Publication number
ES2087302T3
ES2087302T3 ES91915590T ES91915590T ES2087302T3 ES 2087302 T3 ES2087302 T3 ES 2087302T3 ES 91915590 T ES91915590 T ES 91915590T ES 91915590 T ES91915590 T ES 91915590T ES 2087302 T3 ES2087302 T3 ES 2087302T3
Authority
ES
Spain
Prior art keywords
driving
wheels
unit
wheel
impulsion
Prior art date
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
ES91915590T
Other languages
Spanish (es)
Inventor
Knud Raun
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2087302T3 publication Critical patent/ES2087302T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61G5/045—Rear 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
    • A61G5/047—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven by a modular detachable drive system
    • 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
    • A61G5/048—Power-assistance activated by pushing on hand rim or on handlebar
    • 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
    • A61G5/1054—Large wheels, e.g. higher than the seat portion

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)
  • Handcart (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Brushes (AREA)
  • Seats For Vehicles (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

There is a clear distinction between hand driven, simple wheel chairs and much higher developed motor driven wheel chairs. The invention provides for a compromise, where a wheel chair of a simple design is or can be provided with a special driving unit (30), which as a self-contained unit, may serve to drive the wheel chair by having one or more driving wheels (32) located between the main wheels (26) of the chair in direct driving engagement with the ground. The driving unit can be secured in such a manner that the driving wheel or wheels (32) may move up and down relative to the main wheels (26), such that a driving engagement can be maintained during driving along a non-planar ground surface. The unit is well suited for mounting on both new and existing wheel chairs. When the driving wheel or wheels (32) are placed accurately midways between the ground engaging portions of the main wheels there will be no problems with respect to lateral dragging of the driving wheels in response to changes of the driving direction.
ES91915590T 1990-08-27 1991-08-27 WHEELCHAIR WITH IMPULSION UNIT AND IMPULSION UNIT FOR WHEELCHAIRS. Expired - Lifetime ES2087302T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK204590A DK204590D0 (en) 1990-08-27 1990-08-27 WHEELCHAIR WITH DRIVER SEAT, AND DRIVER SEAT FOR WHEELCHAIR

Publications (1)

Publication Number Publication Date
ES2087302T3 true ES2087302T3 (en) 1996-07-16

Family

ID=8109684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91915590T Expired - Lifetime ES2087302T3 (en) 1990-08-27 1991-08-27 WHEELCHAIR WITH IMPULSION UNIT AND IMPULSION UNIT FOR WHEELCHAIRS.

Country Status (7)

Country Link
EP (1) EP0592427B1 (en)
AT (1) ATE134501T1 (en)
AU (1) AU8435091A (en)
DE (2) DE9116932U1 (en)
DK (2) DK204590D0 (en)
ES (1) ES2087302T3 (en)
WO (1) WO1992003114A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274265A (en) * 1993-01-13 1994-07-20 Richard Craddock Hayes Power drive assembly for attachment to a wheelchair.
DE19918605C1 (en) * 1999-04-23 2000-03-16 Rehatechnik Heymer Gmbh Wheelchair incorporates drive unit as pushing aid provided with at least one drive wheel and fitted on chair through cooperation of first and second connecting devices
DE19958994C1 (en) * 1999-12-07 2000-08-31 Rehatechnik Heymer Gmbh Wheel chair with electric motor between back wheels has drive unit, drive wheel, rocker arms and expander element
DE19959929C1 (en) * 1999-12-11 2001-08-23 Rehatechnik Heymer Gmbh wheelchair
DE10048532C1 (en) * 2000-09-30 2001-08-09 Rehatechnik Heymer Gmbh Wheel chair has drive unit on rocker arm pivotable relative to chair frame about two transverse axes, one in front of, one behind rear wheel axles and above drive wheel axle
ITTO20020175U1 (en) * 2002-09-30 2002-12-30 Tec Meca Di Bergamelli Silvio MOTORIZED PUSHING WHEEL SYSTEM FOR CYCLES, IN PARTICULAR FOR CARRIAGES FOR HANDICAP CARRIERS
DE10300946B3 (en) * 2003-01-13 2004-08-26 Meyra Wilhelm Meyer Gmbh & Co Kg Power Wheelchair
DK176678B1 (en) 2007-09-07 2009-02-16 Holdingselskabet Mkr Finans Ap Wheelchair with an auxiliary motor, as well as an auxiliary motor for a wheelchair

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495573A (en) * 1948-10-13 1950-01-24 Duke Samuel Motor attachment for wheel chairs
NO122221B (en) * 1969-12-15 1971-06-01 K Karlsen
GB1517311A (en) * 1976-03-17 1978-07-12 Shuttleworth E Power assisted wheelchairs
IL77966A (en) * 1986-02-24 1991-03-10 Propel Partnership 1987 Wheelchair drive

Also Published As

Publication number Publication date
ATE134501T1 (en) 1996-03-15
EP0592427A1 (en) 1994-04-20
DK204590D0 (en) 1990-08-27
DE69117540T2 (en) 1996-10-02
DK0592427T3 (en) 1996-07-22
EP0592427B1 (en) 1996-02-28
DE69117540D1 (en) 1996-04-04
AU8435091A (en) 1992-03-17
DE9116932U1 (en) 1994-09-01
WO1992003114A1 (en) 1992-03-05

Similar Documents

Publication Publication Date Title
DE69311279D1 (en) Powered wheelchair with drive motors integrated in the drive wheels
DE69517582D1 (en) SUBMERSIBLE LANDING VEHICLE
GB2305899A (en) Multi-directional motorized wheelchair
ATE149333T1 (en) INDIVIDUAL VEHICLE USABLE IN A HAND-OPERATED OR MOTORIZED WAY, ESPECIALLY FOR A WHEELCHAIR OR TRICYCLE
ES2028065T3 (en) ELECTRIC DRIVE FOR WHEELCHAIR.
ES2022506B3 (en) LIFTING DEVICE FOR ROLLING CHAIRS FOR INVALID
DE69830787D1 (en) ONE ON BOARD EDGE DRIVEN WHEELCHAIR
DE58902260D1 (en) TRACKED VEHICLE WITH MAIN AND ADDITIONAL DRIVE WHEELS.
IT8684934A0 (en) ANTI-SKID DEVICE PARTICULARLY FOR PROCESSING THE DRIVE WHEELS OF MOTOR VEHICLES ON SNOW OR ICE.
IT1207047B (en) IMPROVING IN A DEVICE TO DISCONNECT THE WHEELS FROM AN OPTIONAL DRIVE OF A VEHICLE.
FR2589725B1 (en) WHEELCHAIR FOR THE HANDICAPPED, ESPECIALLY FOR CHILDREN
ES2087302T3 (en) WHEELCHAIR WITH IMPULSION UNIT AND IMPULSION UNIT FOR WHEELCHAIRS.
IT8620423A0 (en) REAR AXLE FOR MOTOR VEHICLES, IN PARTICULAR FOR VEHICLES WITH ALL DRIVE WHEELS.
DE69119379D1 (en) Driving wheel for vehicles with electric drive
DE58900609D1 (en) TRACKED VEHICLE WITH MAIN AND ADDITIONAL DRIVE WHEELS.
ATE17759T1 (en) SNOW BLOWER.
AR225071A1 (en) DRIVE UNIT FOR VEHICLE WITH TRACTION IN THE FRONT WHEELS
IT7821416V0 (en) ANTI-SLIP DEVICE THAT CAN BE AUTOMATICALLY MOUNTED ON THE WHEELS OF VEHICLES FOR DRIVING ON SNOW-COVERED OR SIMILAR GROUND.
SE9502810D0 (en) Flurförderzeug
DK163862C (en) DEVICE FOR EASY MOVING CHAIRS
KR950014036U (en) Separate auxiliary brakes on two wheels driven by differential in vehicles
ITBO940362A0 (en) FLOOR SANDER WITH DRIVE WHEELS.
FI860899A (en) KAELKE OCH FOERFARANDE VID MOTORISERING AV KAELKEN.
IT8919912A0 (en) HYDRAULIC MOTOR FOR THE DRIVE WHEELS OF VEHICLES OF TRANSPORT.
IT1267309B1 (en) Copying unit for sanding the perimetrical edges of tables and/or chair seats

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 0592427

Country of ref document: ES