Guide rail for carriage rollers on parallel shafts

摘要

Each holding element consists of top (12) and bottom (10) parts adjoining along join passing through the side groves (13), and the holes in the straight sector of the rail form v-shaped clamps (7) with rectangular base. The holders used in the rail curves on the other hand are formed from circular clamps with circular base. Both the top parts of both sets of clamps ride partly into centre holes (11) in the respective bottom parts. These are anchored there by screws (15) passed through the holes of the bottom parts and screwed into tapped base (6) holes as opposed to the screw heads which are plugged into stepped holes (14) in the upper parts.