Agricultural earth roller is made up of cylinders mounted on axles in yokes attached to cross-bar, yokes being attached to leaf springs whose upper ends are fastened to upper, parallel cross-bar

摘要

The agricultural earth roller is made up of cylinders (3) mounted on axles in yokes (8) attached to a cross-bar (4) to form a continuous roller. The yokes are attached to leaf springs (7) whose upper ends are fastened to an upper, parallel cross-bar (5).