Longitudinal body, particularly guide rail of linear guiding device, has marking carrier, which is formed separately from longitudinal body and runs in longitudinal direction on which markings are provided

摘要

The longitudinal body has a longitudinal axis (5) defining a longitudinal direction. A marking carrier (29) is formed separately from the longitudinal body and runs in longitudinal direction on which the markings are provided. The marking carrier has a number of point-shaped weld joints on its front end one after the other in transverse direction to the marking carrier, on which the marking carrier forms a material fusion area each with support area on the longitudinal body. Independent claims are also included for the following: (1) a device for determining the relative position of two mobile bodies (2) a method for the production of a longitudinal body.