Title:
WHEELCHAIR WHEEL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/056478
Kind Code:
A1
Abstract:
The invention relates to a wheel system (14, 16) comprising a wheel (34) having a hub (36) with a main axis (X), the hub comprising an inner face (37) with an inner conical surface (38); a tubular element (22); a main shaft (20) inserted into the tubular element; a handrail (24) comprising an extension portion having a threaded portion (30); a braking pad (56) having a braking surface (59) and a first conical surface (57); a coupling member (40) translatably movable axially between a first position in which it rotatably links the handrail and the hub, and a second position for braking the hub; a freewheel (44) arranged between the tubular element and the hub; and a blocking part (74) for blocking the rotation of the tubular element relative to the frame.
Inventors:
GALLOIS COLIN (FR)
DURAND LANCELOT (FR)
PORTELLANO MATTHIAS (FR)
DURAND LANCELOT (FR)
PORTELLANO MATTHIAS (FR)
Application Number:
PCT/EP2023/074393
Publication Date:
March 21, 2024
Filing Date:
September 06, 2023
Export Citation:
Assignee:
EPPUR (FR)
International Classes:
A61G5/10
Domestic Patent References:
| WO2019193277A1 | 2019-10-10 | |||
| WO2019193277A1 | 2019-10-10 |
Attorney, Agent or Firm:
BEAU DE LOMÉNIE (FR)
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