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1. WO2018211400 - EXTERNAL AUXILIARY POWER DRIVE APPARATUS AND METHOD FOR CARRIAGES

Publication Number WO/2018/211400
Publication Date 22.11.2018
International Application No. PCT/IB2018/053341
International Filing Date 14.05.2018
IPC
A61G 5/04 2013.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
5Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
04motor-driven
CPC
A61G 5/047
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
5Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
04motor-driven
047by a modular detachable drive system
B62B 5/004
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
5Accessories or details specially adapted for hand carts
0026Propulsion aids
0033Electric motors
0036Arrangements of motors
004in wheels
B62B 5/005
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
5Accessories or details specially adapted for hand carts
0026Propulsion aids
0033Electric motors
0036Arrangements of motors
005Detachably mounted motor units
B62B 5/0053
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
5Accessories or details specially adapted for hand carts
0026Propulsion aids
0033Electric motors
0053Arrangements of batteries
B62B 9/00
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
9Accessories or details specially adapted for children's carriages or perambulators
Applicants
  • LEIBOVICI, Mottie [IL]/[IL]
Inventors
  • LEIBOVICI, Mottie
Agents
  • RICHTER, Allen
Priority Data
62/508,85119.05.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) EXTERNAL AUXILIARY POWER DRIVE APPARATUS AND METHOD FOR CARRIAGES
(FR) APPAREIL D'ENTRAÎNEMENT À PUISSANCE AUXILIAIRE EXTERNE ET PROCÉDÉ POUR CHARIOTS
Abstract
(EN)
Aspects of embodiments concern an external auxiliary power drive apparatus for assisting a user in displacing a carriage in a desired travelling direction. The apparatus comprises a drive wheel; a transmission gear; a motor that is operably coupled with the drive wheel by the transmission gear to transmit rotative force generated by the motor to the drive wheel; and a power unit for powering the motor; wherein the transmission gear, the motor and the power unit are enclosed by the drive wheel.
(FR)
Selon des aspects de modes de réalisation, l'invention concerne un appareil d'entraînement à puissance auxiliaire externe destiné à aider un utilisateur à déplacer un chariot dans une direction de déplacement souhaitée. L'appareil comprend une roue d'entraînement ; un engrenage de transmission ; un moteur qui est accouplé fonctionnellement à la roue d'entraînement au moyen de l'engrenage de transmission de sorte à transmettre une force de rotation générée par le moteur à la roue d'entraînement ; et une unité d'alimentation pour alimenter le moteur ; l'engrenage de transmission, le moteur et l'unité d'alimentation étant enserrés par la roue d'entraînement.
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