| 摘要 |
<p>The support consists of a bracket (1, 2) that is fixed to a gate post (PL) and has two parallel horizontal flanges with a pivoted coupling plate (3) between them for one section (V1) of a power cylinder, the other (V2) being connected to the gate (P). The bracket can be made in the form of two separate right-angled components with one side fixed to the gate post and the other forming a horizontal flange with holes for the coupling plate pivot pin (4) and a stop (5) that engages with a curved slot in the plate to limit its rotation.</p> |
