(57) In a height-adjustable support leg, particularly for machine tools - of the type
comprising two elements slidable telescopically one into the other and locking means
for fixing said elements in their mutual position -, each of the two telescopically
slidable elements is of complex cross-sectional profile, comprising at least two flat
sides converging towards the inside of the leg, with said flat sides there cooperating,
from opposing directions, pairs of equally convergent faces, parallel to said sides,
of two clamping plates forming said locking means.
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