Caterpillar Inc.
REDUCED MATERIAL HYDRAULIC MINING SHOVEL TRACK PAD

Abstract:

Track pad includes a first link member that extends upwardly from the shoe member including a first lug member extending from the first link member in a first direction, as well as a second lug member and a third lug member both extending from the first link member in a second direction opposite of the first direction. The track pad also defines a first side cavity that extends from the first lateral end toward the second lateral end, jogging from the front end toward the rear end along the track chain traveling direction, and downwardly toward the ground engaging surface.