DEVICE THAT ENSURES THE SAFETY OF A WHEELCHAIR WHEN LIFTING Russian patent published in 2023 - IPC A61G5/10 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the field of mechanical engineering, in particular to devices that ensure the safety of a wheelchair when lifting. The device contains a pair of automatic recoil brakes, two overrunning clutches, a separator with rollers located in its grooves, a control lever, and a parking brake. A pair of automatic recoil brakes is symmetrically mounted on both running wheels. Two overrunning clutches mounted in the main wheel hubs, each of which includes a fixed sprocket, fixed by a lever with the sidecar frame. The separator has the ability to rotate around its axis.

EFFECT: increased safety and easier control during lifting.

3 cl, 4 dwg