摘要 |
A sliding block with adjustable track positioning comprising a prismatic body, in one face of which there is a longitudinal recess arranged to receive a rail by way of rolling elements positionable in respective tracks, the body being essentially of C-shaped cross-section consisting of a central part from which two flanges extend, wherein in at least one of the two flanges of the C-shaped cross-section there is provided a second longitudinal recess which divides it into separate portions connected together at the central part, the second recess containing elements for adjusting the distance between the two separate portions.
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