| 摘要 |
<p>Gallows for rings, intended to be used in sport gymnastics, characterized in that the cross beam (1) is more flexible than in all models presently used. The cross beam is hinged to the uprights of the gallows (2) by means of a silentblock (10) or rubber piece. Said gallows are also characterized by the connection of the rings (6) to the cross beam (1) by means of a rigid rod (4) made of composite material or other rigid material, said rigid rod being connected at its top point by a self-locking trunnion (5) provided with a universal joint and fixed to the rings by a short link of textile material, the buttom part of the uprights of the gallows being connected by a cable (8).</p> |
