METHOD FOR TRANSPORTING WHEELED VEHICLES ALONG STAIR FLIGHTS OF BUILDINGS AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2017 - IPC E04F11/00 

FIELD: transportation.

SUBSTANCE: for transporting a wheeled vehicle along a stair flight, a device is temporarily installed thereon, made in the form of two parallel ramp tracks of a predetermined width, made of elastic and resilient material with the rubber-like surface, which are then fixed by their ends on areas adjacent to the stair flight by means of a quick-detachable fixture, and after the device application, its ramp tracks are removed from the stair flight. The device consists of two ramp tracks arranged parallel on a stair flight, each of which is formed as a strip of a predetermined width from an elastic and resilient material, such as tarpaulin or a synthetic fabric, with the rubber surface and reinforcement, at least along its edges, with carrying tape-shaped elements like belts and with reinforced openings arranged at their ends for fixing the ramp tracks while mounting on the stair flight of the building and for the suspension on stair rails after the application.

EFFECT: simplicity of construction and low weight of the ramp device, high processability and possibility of manufacturing at low labour costs in the conditions of domestic workshops, simplicity and mobility of the device application.

3 cl, 1 dwg