| 摘要 |
<p>A swinging device comprises a horizontal support 15 supported above the ground by a vertical support 16. Torso supports are mounted for angular rotation about the horizontal support and are provided with a seat 60. Leg supports 33 are also provided and fitted with foot retainers 52, 55, 57, 58. Pressure of the feet against the foot retainers causes the swing to move forwards, a backwards movement being prevented by pressure on the hand bar 47, which engages the arresting means 31, 31a to engage.</p> |
