Ring spinning machine with displaceably supported spindle rail

A ring spinning machine, comprising:

• a reciprocating, displaceably supported spindle rail with a plurality of spindles configured thereon;
• the spindle rail driven by a motor via a shaft that passes through the ring spinning machine;
• the spindle rail arranged along opposite sides of the ring spinning machine in a longitudinal orientation of the ring spinning machine;
• the spindle rail subdivided into sections along each of the opposite sides;
• cross braces extending between the opposite sides of the ring spinning machine and connecting opposite sections of the spindle rail;
• the shaft supported between the sections of the spindle rail,
• the spindle rail suspended from at least one cam disc that is seated on the shaft;
• a circumferentially biased spring configured with the shaft or the cam disc to provide torsional compensation on the shaft;
• and
• the spindle rail driven in a reciprocating vertical path by rotation of the cam disc and shaft during spinning operations of the ring spinning machine.