| 摘要 |
An adjustable telescopic leg system that is adapted to fit on at least one of a plurality of connected supporting side members that rest on a ground surface. The system comprises at least one longitudinally adjustable telescopic leg having a sawtooth like structure facing towards a latch. The structure may be formed by a plurality of depressions on the leg. The latch may be adapted to fit between an upper and a lower edge of the depressions. The system may further comprise a fixation rod connecting the latch with a release handle for longitudinally adjusting the position of the adjustable leg. The handle may have two positions: a locked position whereby the latch may be pressed against the depression when the release handle is in a straight position; and an unlocked position whereby the latch may be retracted from the depression when the release handle is in a tilted position.
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