ZA843590B - Stair climbing devices - Google Patents

Stair climbing devices

Info

Publication number
ZA843590B
ZA843590B ZA843590A ZA843590A ZA843590B ZA 843590 B ZA843590 B ZA 843590B ZA 843590 A ZA843590 A ZA 843590A ZA 843590 A ZA843590 A ZA 843590A ZA 843590 B ZA843590 B ZA 843590B
Authority
ZA
South Africa
Prior art keywords
stair climbing
climbing devices
devices
stair
climbing
Prior art date
Application number
ZA843590A
Inventor
Douglas Ronald James Colpus
Michael John Wylam
Original Assignee
Mavispace Ltd
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 Mavispace Ltd filed Critical Mavispace Ltd
Publication of ZA843590B publication Critical patent/ZA843590B/en

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
    • A61G5/06—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
    • A61G5/061—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 for climbing stairs
    • 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
    • A61G5/063—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 with eccentrically mounted 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
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
    • B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
    • 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

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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
ZA843590A 1983-05-13 1984-05-11 Stair climbing devices ZA843590B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08313310A GB2139576A (en) 1983-05-13 1983-05-13 Stair climbing devices

Publications (1)

Publication Number Publication Date
ZA843590B true ZA843590B (en) 1985-12-24

Family

ID=10542733

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA843590A ZA843590B (en) 1983-05-13 1984-05-11 Stair climbing devices

Country Status (5)

Country Link
EP (1) EP0144373A1 (en)
GB (1) GB2139576A (en)
IT (1) IT1177725B (en)
WO (1) WO1984004451A1 (en)
ZA (1) ZA843590B (en)

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DE3713564A1 (en) * 1987-04-23 1988-11-10 Haas & Alber Haustechnik Und A STAIRCASE APPARATUS, EXAMPLE FOR WHEELCHAIRS FOR MISCELLANEOUS
US6581714B1 (en) 1993-02-24 2003-06-24 Deka Products Limited Partnership Steering control of a personal transporter
US6779621B2 (en) 1993-02-24 2004-08-24 Deka Products Limited Partnership Riderless stabilization of a balancing transporter
US6443250B1 (en) 1993-02-24 2002-09-03 Deka Products Limited Partnership Control of a balancing personal vehicle
US7370713B1 (en) 1993-02-24 2008-05-13 Deka Products Limited Partnership Personal mobility vehicles and methods
US5975225A (en) * 1993-02-24 1999-11-02 Deka Products Limited Partnership Transportation vehicles with stability enhancement using CG modification
US7090040B2 (en) 1993-02-24 2006-08-15 Deka Products Limited Partnership Motion control of a transporter
US5507358A (en) * 1993-06-04 1996-04-16 Kabushiki Kaisha Daikin Seisakusho Stair climbing vehicle
CA2120631C (en) * 1994-04-06 2000-02-15 Gyula Csotonyi Power driven wheel chair
US6311794B1 (en) 1994-05-27 2001-11-06 Deka Products Limited Partneship System and method for stair climbing in a cluster-wheel vehicle
US6543564B1 (en) 1994-05-27 2003-04-08 Deka Products Limited Partnership Balancing personal vehicle
US6827163B2 (en) 1994-05-27 2004-12-07 Deka Products Limited Partnership Non-linear control of a balancing vehicle
US6561294B1 (en) 1995-02-03 2003-05-13 Deka Products Limited Partnership Balancing vehicle with passive pivotable support
CA2634029C (en) * 1995-02-03 2011-09-27 Deka Products Limited Partnership Transportation vehicles and methods
JPH09309469A (en) * 1996-05-23 1997-12-02 Exedy Corp Staircase ascending and descending vehicle
DE19744680A1 (en) * 1996-10-11 1998-06-04 Exedy Corp Wheelchair for use on escalators
ES2132020B1 (en) * 1997-04-17 2000-04-16 Navarro Francisco S Cabanillas ROLLING DEVICE FOR AUTOMOBILE VEHICLES AND WHEELCHAIRS.
US6799649B2 (en) 1999-03-15 2004-10-05 Deka Products Limited Partnership Control of a balancing personal vehicle
US6789640B1 (en) 2000-10-13 2004-09-14 Deka Products Limited Partnership Yaw control for a personal transporter
US6796396B2 (en) 1999-06-04 2004-09-28 Deka Products Limited Partnership Personal transporter
US7275607B2 (en) 1999-06-04 2007-10-02 Deka Products Limited Partnership Control of a personal transporter based on user position
US6302230B1 (en) 1999-06-04 2001-10-16 Deka Products Limited Partnership Personal mobility vehicles and methods
US6435535B1 (en) 2000-03-01 2002-08-20 Deka Products Limited Partnership Trailer for balancing vehicle
US6538411B1 (en) 2000-10-13 2003-03-25 Deka Products Limited Partnership Deceleration control of a personal transporter
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
US7690452B2 (en) 2002-06-11 2010-04-06 Deka Products Limited Partnership Vehicle control by pitch modulation
US7900725B2 (en) 2002-06-11 2011-03-08 Segway Inc. Vehicle control by pitch modulation
AU2003247972A1 (en) 2002-07-12 2004-02-02 Deka Products Limited Partnership Control of a transporter based on attitude
FR2845892A1 (en) * 2002-10-18 2004-04-23 Thierry Peltier Wheelchair with folding and sliding frame members to keep seat horizontal and maintain handle height on moving staircase
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
ITTO20050451A1 (en) * 2005-06-28 2006-12-29 Cubed S R L D MOTORIZED WHEEL TRIPOD GROUP, IN PARTICULAR FOR A WHEELCHAIR, AND WHEELCHAIR PROVIDED WITH THIS WHEEL GROUP.
US8272461B2 (en) 2007-02-08 2012-09-25 Invacare Corporation Wheelchair suspension
ATE505168T1 (en) 2007-02-14 2011-04-15 Invacare Corp STABILITY CONTROL SYSTEM
US7669862B2 (en) 2007-04-27 2010-03-02 Sterraclimb Llc Foldable spider wheel for ascending and descending stairs
EP2116218A1 (en) * 2008-05-09 2009-11-11 CHK Develop B.V. Walking aid adapted for mounting a height obstacle
US8170780B2 (en) 2008-11-06 2012-05-01 Segway, Inc. Apparatus and method for control of a vehicle
DE102009024478B4 (en) * 2009-06-10 2015-01-15 Joachim Fehr A compact mobile nursing assistant for universal use, which can be used both indoors and outdoors
EP2485698B1 (en) 2009-10-09 2017-05-17 Invacare Corporation Wheelchair suspension
WO2011106767A2 (en) 2010-02-26 2011-09-01 Segway Inc. Apparatus and methods for control of a vehicle
RU2011137646A (en) * 2011-09-13 2013-03-20 Сергей Суренович Осипов VEHICLE FOR CARGO AND PEOPLE TRANSPORTATION BY STAIRS AND FLAT SURFACE
AU2013221283B2 (en) 2012-02-15 2017-05-25 Invacare Corporation Wheelchair suspension
CN102697611B (en) * 2012-06-20 2015-07-15 上海电机学院 Multifunctional stair climbing wheelchair
CN104842784A (en) * 2015-05-07 2015-08-19 西北农林科技大学 Mountain terrace tractor
US11399995B2 (en) 2016-02-23 2022-08-02 Deka Products Limited Partnership Mobility device
US10908045B2 (en) 2016-02-23 2021-02-02 Deka Products Limited Partnership Mobility device
IL311123B1 (en) 2016-02-23 2024-08-01 Deka Products Lp Mobility device control system
US10926756B2 (en) 2016-02-23 2021-02-23 Deka Products Limited Partnership Mobility device
US10802495B2 (en) 2016-04-14 2020-10-13 Deka Products Limited Partnership User control device for a transporter
EP3311786A1 (en) * 2016-10-21 2018-04-25 Airbus Defence and Space Limited Vehicle wheel assembly
USD846452S1 (en) 2017-05-20 2019-04-23 Deka Products Limited Partnership Display housing
CA3106189A1 (en) 2018-06-07 2019-12-12 Deka Products Limited Partnership System and method for distributed utility service execution
CH715461B1 (en) * 2019-01-09 2020-04-30 Gerda Ammann Wheelchair to overcome stairs and obstacles.
CA3173043A1 (en) 2020-02-25 2021-09-02 Invacare Corporation Wheelchair and suspension systems
CN112590962A (en) * 2020-12-03 2021-04-02 合肥工业大学 Go up stair machinery based on bionics principle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931449A (en) * 1958-11-12 1960-04-05 Kentucky Res Foundation Occupant-controlled, self-propelled, obstruction-climbing vehicle
US3580344A (en) * 1968-12-24 1971-05-25 Johnnie E Floyd Stair-negotiating wheel chair or an irregular-terrain-negotiating vehicle
GB1213930A (en) * 1969-05-29 1970-11-25 John Fay Fleming A vehicle for climbing stairs
US3638745A (en) * 1970-01-27 1972-02-01 Johnnie E Floyd Hydraulic powered stair negotiating wheel chair or uneven terrain negotiating vehicle
US4200161A (en) * 1976-02-10 1980-04-29 Penington George W Jr Stairway climbing device
JPS57194171A (en) * 1981-05-22 1982-11-29 Toshiba Corp Wheeled universal running device

Also Published As

Publication number Publication date
IT1177725B (en) 1987-08-26
EP0144373A1 (en) 1985-06-19
GB2139576A (en) 1984-11-14
WO1984004451A1 (en) 1984-11-22
IT8448188A0 (en) 1984-05-11
GB8313310D0 (en) 1983-06-22

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