Swing seat is supported by A-frames and is fitted with canopy supported by bars at an angle to each other and fastened together by adjustable pivots mounted on horizontal bars of A-frames, top of canopy being straight, curved or polygonal

摘要

The swing seat is supported by A-frames (2, 3, 8). It is fitted with a canopy which is supported by bars (12, 13) at an angle to each other and fastened together by adjustable pivots (19) mounted on the horizontal bars of the A-frames. The top of the canopy may be straight, curved or polygonal.