VORRICHTUNG ZUR FUEHRUNG VON SCHLITTEN, TRAVERSEN ODER ANDEREN VERSTELLBAREN MASCHINENTEILEN AN FUEHRUNGSSAEULEN

摘要

A machine element slidable on a tie rod is formed with a throughgoing counterbored hole through which the tie rod passes. A cylindrical bushing has at one end a flange secured to the shoulder in the hole and another end formed with a plurality of longitudinally open slots that subdivide this other end into a plurality of fingers. A first abutment ring is received in the one end of the bushing and has an inner periphery spaced from the tie rod and a second such abutment or slide ring is held by the fingers closely against the tie rod. A clamp is provided around the other end to hold the second ring tightly against the tie rod. There is a radial clearance between the clamp and the counterbore which is greater than the radial clearance between the first sliding ring and the tie rod.