| http://www.w3.org/ns/prov#value | - There are known in the art, for example from international patent application No. WO-A-97/46849, axial movement linear gauges, or heads, of the so-called pencil type, with a cylindrical spindle, which axially slides along a longitudinal direction within a casing, by means of a guide device consisting of two axial bearings with recirculating balls, housed in the casing in longitudinally spaced ou
|
