KBJ

Graders [earth moving machines]; road rollers; bulldozers; excavators; snow ploughs; loading-unloading machines and apparatus; mining machines; agricultural machines; crawlers on graders [earth moving machines]; crawlers on road rollers; crawlers on excavators; crawlers on snow ploughs; crawlers on loading-unloading machines and apparatus; crawlers on mining machines; crawlers on agricultural machines; drive chains [other than for land vehicles]; roller chains [other than for land vehicles]; transmission chains [other than for land vehicles].