TRACK PAD Russian patent published in 2015 - IPC B62D55/00 B62D55/26 

FIELD: machine building.

SUBSTANCE: group of inventions relates to a track pad for the chain gear, a chain of the chain gear, and moving machine. The track pad has a bearing surface fitted, at least, with one grouser, extending aside from the bearing surface; at least, one flat section is located near, at least, one grouser section towards the bearing surface side. On the central section of track pad the depression with reference to the surface of side sections is made, meanwhile the side walls of the depression towards longitudinal direction form grousers. The bearing surface of the base plate can have the profile towards aside. The chain for the chain gear has track pads, mounted on the chain elements. The moving machine, in particular, earthmoving machine or caterpillar crane has, at least, two chain gears fitted with chains.

EFFECT: improvement of gripping of the grouser profile of the track pad during movement.

14 cl, 5 dwg