Mobile ramp, comprises coated fabric supported by tensioned roller link chains and chain spacer parts

摘要

Two roller link chains (2) are provided on the length sides of the ramp and can be rolled up in one direction and tensioned in the opposite direction so that they become rigid and form curves. Tensioning is carried out by shortening tensioning parts (3). The chains are spaced apart in the width direction at the ends of the ramp by spacer parts. A weatherproof and non-slip coated fabric is secured to and supported by the chains and spacer surfaces to form a ramp surface (1).