Caterpillar Inc.
TRACK PAD GEOMETRY FOR HARD SURFACES

Abstract:

A track chain member according to an embodiment of the present disclosure comprises a first rib coupling the shoe member to the first lug; and a second rib coupling the shoe member to the second lug, defining a first side recess between the first rib and the second rib, the first side recess also extending from the exterior of the shoe member and underneath the first top surface, the first lateral end defining a first lateral end width along the track chain traveling direction, the first side recess also spanning the majority of the first lateral end width along the track chain traveling direction.