| 摘要 |
A gate includes a gate panel mounted on a post which provides a horizontal pivot where the pivot axis is at right angles to the gate panel a nd adjacent or at a bottom corner of the gate panel. The gate is carried on one side of the post so that the gate can be pulled in pivotal movement around the horizontal pivot axis so that the gate raises and folds inwardly beyond the mounting pivot to a retracted position standing up alongside the post. A winch assembly attached to the support beyond the post provides a cable which attaches to the panel at a position spaced outwardly and upwardly from the pivot so as to pull the panel to the raised position. A spring coiled at the pivot biases the panel to a mid point of its movement.< /SDOAB>
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