GB1339992A - Foldable invalid wheel chair - Google Patents

Foldable invalid wheel chair

Info

Publication number
GB1339992A
GB1339992A GB735971*[A GB735971A GB1339992A GB 1339992 A GB1339992 A GB 1339992A GB 735971 A GB735971 A GB 735971A GB 1339992 A GB1339992 A GB 1339992A
Authority
GB
United Kingdom
Prior art keywords
unit
pins
carriage
foldable
wheel chair
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
Application number
GB735971*[A
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
Priority to DE2110269A priority Critical patent/DE2110269C2/en
Application filed by Individual filed Critical Individual
Priority to GB735971*[A priority patent/GB1339992A/en
Publication of GB1339992A publication Critical patent/GB1339992A/en
Expired 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
    • A61G5/042—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
    • A61G5/045—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
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
    • A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
    • A61G5/0825—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding
    • 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
    • A61G5/1051—Arrangements for steering

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)
  • Invalid Beds And Related Equipment (AREA)
  • Agricultural Machines (AREA)

Abstract

1339992 Invalid carriages W MEYER 19 March 1971 7359/71 Addition to 1287122 Heading B7H A foldable invalid carriage, generally similar to that described in the parent Specification 1,287,122, has a removable propulsion unit 59 fitted with an electric motor 60 and gear transmission 61. Driving wheels 52 have axles 58 provided with resilient couplings 64, 66 engaged by pins 67, 68 respectively on couplings 63, 64 on a drive shaft 62. The pins 67 are axially slidable by a knob 74 to disengage the coupling 64 for facilitating removal of the unit 59. Side frames 50, 51 are maintained spaced apart by a stabilizer rod 82 having spherical joints 83, 84 which can be disconnected for folding the carriage or removal of the unit 59.
GB735971*[A 1971-03-04 1971-03-19 Foldable invalid wheel chair Expired GB1339992A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2110269A DE2110269C2 (en) 1971-03-04 1971-03-04 Servo drive for folding wheelchair - has sprung drive dogs to disengage wheel drive and remove power unit
GB735971*[A GB1339992A (en) 1971-03-04 1971-03-19 Foldable invalid wheel chair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2110269A DE2110269C2 (en) 1971-03-04 1971-03-04 Servo drive for folding wheelchair - has sprung drive dogs to disengage wheel drive and remove power unit
GB735971*[A GB1339992A (en) 1971-03-04 1971-03-19 Foldable invalid wheel chair

Publications (1)

Publication Number Publication Date
GB1339992A true GB1339992A (en) 1973-12-05

Family

ID=40227926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB735971*[A Expired GB1339992A (en) 1971-03-04 1971-03-19 Foldable invalid wheel chair

Country Status (2)

Country Link
DE (1) DE2110269C2 (en)
GB (1) GB1339992A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2599721A (en) * 2020-10-09 2022-04-13 Rollersafe As Drive unit for wheeled article

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8805610U1 (en) * 1988-04-28 1988-07-07 Guenter Meier Gmbh, 4952 Porta Westfalica, De

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762401C (en) * 1942-04-21 1954-03-22 Aeg Crank handle
AT285810B (en) * 1968-10-01 1970-11-10 Meyer Fa Wilhelm Hospital elevator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2599721A (en) * 2020-10-09 2022-04-13 Rollersafe As Drive unit for wheeled article
GB2599721B (en) * 2020-10-09 2023-02-01 Rollersafe As Drive unit for wheeled article

Also Published As

Publication number Publication date
DE2110269A1 (en) 1972-10-26
DE2110269C2 (en) 1983-03-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee