Caterpillar Inc.
ROLLER FRAME ASSEMBLY IN GROUND-ENGAGING TRACK SYSTEM HAVING ANTI-BACKBENDING ROLLERS AND METHOD

Abstract:

A ground-engaging track system includes a track roller frame, an idler, and anti-backbending rollers supported by the track roller frame at locations between track rollers and the idler. The anti-backbending rollers define an idler space receiving the idler partially therein and positioned to oppose backbending of a deflection-sensitive section of a ground-engaging track.