Sports and games equipment for practising hopping - consists of flat enclosed frame of separate bars joined by plug or link connections at free ends.
摘要
The piece of sports and games equipment for practising hopping consists of an enclosed flat frame (1) placed on the ground and consisting of separate bars (2) joined by their free ends by detachable plug or link connections (3). The connections possess the same cross sectional height as the separate bar elements. The pivot axis of each connection is at right angles to the flat sides of the frame elements. The flat frame or the frame elements are made of impact resistant plastics, fabric, metal or rubber and are coloured. Holes (4) in the frame or frame elements are for nails to go through. USE/ADVANTAGE - The easily removable hopping pitch consists of a flat frame laid on the ground and not requiring chalk.