New Live

France

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IPC Class
A61G 5/04 - Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven 1
A61G 5/06 - Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle-mounting facilities, e.g. for climbing stairs 1
B60B 19/00 - Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group 1
B62D 55/075 - Tracked vehicles for ascending or descending stairs 1
B62D 61/10 - Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with more than four wheels 1
Found results for  patents

1.

OMNIDIRECTIONAL WHEEL

      
Document Number 02874300
Status In Force
Filing Date 2013-06-12
Open to Public Date 2013-12-19
Grant Date 2017-03-21
Owner NEW LIVE (France)
Inventor Ohruh, Michel

Abstract

The present invention relates to an omnidirectional wheel (1), comprising a central hub (2) on which a tread (3), consisting of the juxtaposition of wheels or sleeves arranged along radial planes, is peripherally mounted. The omnidirectional wheel (1) according to the invention comprises spokes (5, 51) which are connected, two-by-two, via a shaft section (6) which is coaxial to the hub (2), which has a round cross-section, and onto which freely rotatable rings (4) are fitted, said shaft section (6) further comprising struts (7) inserted between each of said rings (4), said struts (7) being shaped such that said rings (4) remain in a radial position, said shaft section (6) consisting of a series of a plurality of abutting tubular segments (61, 62, 63, 64, 65). The invention further relates to a module (10) for assembling an omnidirectional wheel (1) according to the invention.

IPC Classes  ?

  • B60B 19/00 - Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group

2.

DEVICE ENABLING AN ELECTRIC WHEELCHAIR TO CROSS OBSTACLES

      
Document Number 02788925
Status In Force
Filing Date 2011-02-07
Open to Public Date 2011-08-11
Grant Date 2016-09-27
Owner NEW LIVE (France)
Inventor Ohruh, Michel

Abstract

The invention relates to a device for crossing obstacles for a motorised vehicle made up of: a chassis (2) connected to n (n=3) wheels (3a, 3b, 3c) on each side; a driving means (5) suitable for rotating the wheels (3a, 3b, 3c). Said device is characterised in that each side of the chassis (2) includes a mechanism comprising n-1 arms (7a, 7b) hingedly connected two-by-two about a shared pivoting axis on which the n wheels (3a, 3b, 3c) are distributed, respectively a front wheel (3a), n-2 intermediate wheels (3b), and a rear wheel (3c), said mechanism allowing each wheel to pivot relative to the axis of each adjacent wheel.

IPC Classes  ?

  • A61G 5/06 - Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle-mounting facilities, e.g. for climbing stairs
  • A61G 5/04 - Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
  • B62D 55/075 - Tracked vehicles for ascending or descending stairs
  • B62D 61/10 - Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with more than four wheels