Manually operated teaching aid for use in e.g. pedagogics, has foldable board including hooks arranged in rows, side frames at its outer sides and shoulder strap, where frames are connected with board by hinges

摘要

The aid has a foldable board (4) designed as a base plate, where hooks (5) are arranged in horizontal and vertical rows on the board. Cards (6) with generic terms are punched in the upper row, and cards (7) with individual pictures stand in conceptual connection to the cards (6). The board has two side frames at its outer sides and a shoulder strap, where the side frames are connected with the board by hinges (1).