GB1394564A - Collapsible structure - Google Patents

Collapsible structure

Info

Publication number
GB1394564A
GB1394564A GB32674A GB32674A GB1394564A GB 1394564 A GB1394564 A GB 1394564A GB 32674 A GB32674 A GB 32674A GB 32674 A GB32674 A GB 32674A GB 1394564 A GB1394564 A GB 1394564A
Authority
GB
United Kingdom
Prior art keywords
frame
handle
base
frames
members
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
GB32674A
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.)
WILSON SON Ltd LAWRENCE
Original Assignee
WILSON SON Ltd LAWRENCE
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 WILSON SON Ltd LAWRENCE filed Critical WILSON SON Ltd LAWRENCE
Priority to GB32674A priority Critical patent/GB1394564A/en
Priority to IE00439/74A priority patent/IE39050B1/en
Priority to AU66434/74A priority patent/AU474897B2/en
Priority to FR7408002A priority patent/FR2254469B1/fr
Priority to DE2412768A priority patent/DE2412768A1/en
Priority to IT7421082A priority patent/IT1006405B/en
Publication of GB1394564A publication Critical patent/GB1394564A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
    • 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
    • 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
    • A61G5/085—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding up and down, e.g. reducing or expanding the overall height of the wheelchair
    • 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
    • A61G5/0891—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable having rigid supports, e.g. seat or back supports which retain their shape after folding of the wheelchair
    • 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
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/121—Rests specially adapted therefor, e.g. for the head or the feet for head or neck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/20—Catches; Locking or releasing an articulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/044—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor three wheeled

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)
  • Otolaryngology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

1394564 Collapsible push chairs; handles LAWRENCE WILSON & SON Ltd 18 Dec 1973 00326/74 Headings B7B and B7T A collapsible structure, particularly a push chair or invalid carriage, comprises a base frame of pivotally interconnected members 2, 4, side frames B, C of pivotally interconnected members 8, 10 and 14, 16 connected to the base frame, and a foldable handle D, E connected to the base and side frames, the arrangement being such that on forward pivoting of the handle causes collapse of the frames both vertically and transversely. The side frame members are connected to the base frames by means of U- brackets 20, 28, 24, 34 fixed by vertical pivots to the base frame and are connected to the handle frame E by a cross-bar 56. The handle frame E is pivoted to a handle supported frame D pivotally mounted at the pivot 6 of the base frame members 2, 4. A latch member 46, having a safety catch 108, engages the bar 56 to hold the handle frame D in the operative position.
GB32674A 1973-12-18 1973-12-18 Collapsible structure Expired GB1394564A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB32674A GB1394564A (en) 1973-12-18 1973-12-18 Collapsible structure
IE00439/74A IE39050B1 (en) 1973-12-18 1974-03-01 Collapsible structure
AU66434/74A AU474897B2 (en) 1973-12-18 1974-03-08 Collapsible structure
FR7408002A FR2254469B1 (en) 1973-12-18 1974-03-08
DE2412768A DE2412768A1 (en) 1973-12-18 1974-03-16 FOLDING FRAME
IT7421082A IT1006405B (en) 1973-12-18 1974-04-09 FOLDING STRUCTURE THAT CAN BE USED IN PARTICULAR BUT NOT EXCLUSIVELY FOR WHEELCHAIRS OR STROLLERS CHAIRS FOR INVALID PEOPLE AND SIMILAR MEANS OF TRANSPORT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32674A GB1394564A (en) 1973-12-18 1973-12-18 Collapsible structure

Publications (1)

Publication Number Publication Date
GB1394564A true GB1394564A (en) 1975-05-21

Family

ID=9702423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32674A Expired GB1394564A (en) 1973-12-18 1973-12-18 Collapsible structure

Country Status (6)

Country Link
AU (1) AU474897B2 (en)
DE (1) DE2412768A1 (en)
FR (1) FR2254469B1 (en)
GB (1) GB1394564A (en)
IE (1) IE39050B1 (en)
IT (1) IT1006405B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123760A (en) * 1982-07-09 1984-02-08 Ogle Design Ltd Foldable pushchairs
GB2144684A (en) * 1983-07-15 1985-03-13 Kassai Kk Locking mechanism for baby carriage
GB2196908A (en) * 1986-10-03 1988-05-11 Maclaren Ltd Andrews Foldable baby carriage
WO2008054852A1 (en) * 2006-04-03 2008-05-08 Graco Children's Products Inc. Stroller frame
US7686322B2 (en) 2004-04-30 2010-03-30 Chicco Usa, Inc. Foldable stroller with memory recline
USD636300S1 (en) 2009-08-14 2011-04-19 Artsana Usa, Inc. Stroller
USD651140S1 (en) 2010-12-20 2011-12-27 Artsana Usa, Inc. Stroller frame tubing
US8100429B2 (en) 2008-03-31 2012-01-24 Artsana Usa, Inc. Three dimensional folding stroller with infant carrier attachment and one hand actuated seat recline
US8186705B2 (en) 2008-08-15 2012-05-29 Artsana Usa, Inc. Stroller
US8240700B2 (en) 2008-08-15 2012-08-14 Artsana Usa, Inc. Stroller with travel seat attachment
US8262124B2 (en) 2007-11-01 2012-09-11 Artsana Usa, Inc. Folding stroller actuating system

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123760A (en) * 1982-07-09 1984-02-08 Ogle Design Ltd Foldable pushchairs
GB2144684A (en) * 1983-07-15 1985-03-13 Kassai Kk Locking mechanism for baby carriage
GB2196908A (en) * 1986-10-03 1988-05-11 Maclaren Ltd Andrews Foldable baby carriage
GB2196908B (en) * 1986-10-03 1990-10-24 Maclaren Ltd Andrews A baby carriage
US7686322B2 (en) 2004-04-30 2010-03-30 Chicco Usa, Inc. Foldable stroller with memory recline
US7909353B2 (en) 2006-04-03 2011-03-22 Graco Children's Products Inc. Stroller frame having a spine assembly for folding and extending the stroller frame
WO2008054852A1 (en) * 2006-04-03 2008-05-08 Graco Children's Products Inc. Stroller frame
CN101563266B (en) * 2006-04-03 2012-05-16 哥瑞考儿童产品公司 Stroller frame
US8262124B2 (en) 2007-11-01 2012-09-11 Artsana Usa, Inc. Folding stroller actuating system
US8100429B2 (en) 2008-03-31 2012-01-24 Artsana Usa, Inc. Three dimensional folding stroller with infant carrier attachment and one hand actuated seat recline
US8382127B2 (en) 2008-03-31 2013-02-26 Artsana Usa, Inc. Reclinable seatback support for stroller
US8186705B2 (en) 2008-08-15 2012-05-29 Artsana Usa, Inc. Stroller
US8240700B2 (en) 2008-08-15 2012-08-14 Artsana Usa, Inc. Stroller with travel seat attachment
USD636300S1 (en) 2009-08-14 2011-04-19 Artsana Usa, Inc. Stroller
USD651140S1 (en) 2010-12-20 2011-12-27 Artsana Usa, Inc. Stroller frame tubing

Also Published As

Publication number Publication date
FR2254469A1 (en) 1975-07-11
DE2412768A1 (en) 1975-06-19
AU6643474A (en) 1975-09-11
FR2254469B1 (en) 1978-04-21
IT1006405B (en) 1976-09-30
IE39050B1 (en) 1978-07-19
AU474897B2 (en) 1976-08-05
IE39050L (en) 1975-06-18

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Legal Events

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