FR3093918B1 - Detachable electric propulsion system wheel gripping device for rolling object - Google Patents

Detachable electric propulsion system wheel gripping device for rolling object Download PDF

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Publication number
FR3093918B1
FR3093918B1 FR1902765A FR1902765A FR3093918B1 FR 3093918 B1 FR3093918 B1 FR 3093918B1 FR 1902765 A FR1902765 A FR 1902765A FR 1902765 A FR1902765 A FR 1902765A FR 3093918 B1 FR3093918 B1 FR 3093918B1
Authority
FR
France
Prior art keywords
propulsion system
electric propulsion
rolling object
wheel
gripping device
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 - Fee Related
Application number
FR1902765A
Other languages
French (fr)
Other versions
FR3093918A1 (en
Inventor
Stephane Venturi
Bertrand Lecointe
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR1902765A priority Critical patent/FR3093918B1/en
Priority to PCT/EP2020/053705 priority patent/WO2020187499A1/en
Publication of FR3093918A1 publication Critical patent/FR3093918A1/en
Application granted granted Critical
Publication of FR3093918B1 publication Critical patent/FR3093918B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/08—Apparatus for transporting beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • B62B3/06—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground
    • B62B3/0612—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground power operated
    • 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
    • B62B5/0026—Propulsion aids
    • B62B5/0079—Towing by connecting to another vehicle
    • 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
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; Controls therefor
    • A61G13/04—Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00—Indexing codes relating to type or characteristics of transported articles
    • B62B2202/90—Vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Handcart (AREA)

Abstract

La présente invention concerne un système de propulsion électrique (1) pour un objet roulant, comprenant un châssis (2) avec au moins une roue motorisée (3), et au moins une roue non motorisée (4), un guidon (6), et des moyens d’attelage (5). Les moyens d’attelage sont prévus pour réaliser la préhension, l’orientation, l’immobilisation et le levage d’au moins une roue (14) de l’objet roulant (13). Les moyens d’orientation de la roue de l’objet roulant orientent la roue selon une direction perpendiculaire à la direction longitudinale (x) du châssis. Les moyens de préhension comprennent au moins un jeu de deux éléments de saisie (18) perpendiculaires à la direction longitudinale adaptés pour venir en contact avec la roue de l’objet roulant. La présente demande concerne également un attelage comprenant le système de propulsion électrique et une méthode d’utilisation du système de propulsion électrique. Figure 6A à publierThe present invention relates to an electric propulsion system (1) for a rolling object, comprising a frame (2) with at least one motorized wheel (3), and at least one non-motorized wheel (4), a handlebar (6), and coupling means (5). The coupling means are provided for gripping, orienting, immobilizing and lifting at least one wheel (14) of the rolling object (13). The rolling object wheel orienting means orient the wheel in a direction perpendicular to the longitudinal direction (x) of the frame. The gripping means comprise at least one set of two gripping elements (18) perpendicular to the longitudinal direction adapted to come into contact with the wheel of the rolling object. The present application also relates to a coupling comprising the electric propulsion system and a method of using the electric propulsion system. Figure 6A to publish

FR1902765A 2019-03-18 2019-03-18 Detachable electric propulsion system wheel gripping device for rolling object Expired - Fee Related FR3093918B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1902765A FR3093918B1 (en) 2019-03-18 2019-03-18 Detachable electric propulsion system wheel gripping device for rolling object
PCT/EP2020/053705 WO2020187499A1 (en) 2019-03-18 2020-02-13 Device for gripping a wheel of a removable electric drive system for a rolling object

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902765 2019-03-18
FR1902765A FR3093918B1 (en) 2019-03-18 2019-03-18 Detachable electric propulsion system wheel gripping device for rolling object

Publications (2)

Publication Number Publication Date
FR3093918A1 FR3093918A1 (en) 2020-09-25
FR3093918B1 true FR3093918B1 (en) 2021-02-19

Family

ID=67514809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902765A Expired - Fee Related FR3093918B1 (en) 2019-03-18 2019-03-18 Detachable electric propulsion system wheel gripping device for rolling object

Country Status (2)

Country Link
FR (1) FR3093918B1 (en)
WO (1) WO2020187499A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1284709A2 (en) 2000-05-11 2003-02-26 Hill-Rom Services, Inc. Motorized propulsion system for a bed
WO2003034970A1 (en) * 2001-10-26 2003-05-01 Daniel Johnson Hospital bed power-assist
EP2039336A3 (en) * 2007-09-06 2009-06-03 Holdingselskabet MKR Finans ApS Transport system including a drive unit
EP2720662B1 (en) 2011-06-17 2016-03-09 Austech & Design Pty Ltd Lifting and transporting device for wheeled objects including hospital beds
DK177585B1 (en) 2012-04-18 2013-11-04 Mim Holding As Transport Cart configured to Transport Beds with Wheels

Also Published As

Publication number Publication date
FR3093918A1 (en) 2020-09-25
WO2020187499A1 (en) 2020-09-24

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20200925

ST Notification of lapse

Effective date: 20211105