| 摘要 |
Obstacle devices especially for show jumping competitions, consisting of two posts or stanchions (1) which retain a removable horizontal bar (2) or a plurality of bars at different heights, the ends of said bars (2) freely resting on a support element or retaining lug (7) capable of being displaced along said posts. The device of the invention is unusual in that said posts have a hollow profile (3) equipped with a longitudinal slot (6), said support element (7) consisting of two members, an initial member (7a) slidingly lodged in said profile (3) and a second member (7b) projecting across said slot (6) and means for locking said support element (7) at different levels of said profile (3). |
