Travelling device particularly for self-propelled mower

摘要

Travelling device ( 20 ) particularly for self-propelled mower comprises a frame ( 1 ) provided with several identical travelling units ( 21 ) arranged on its circumference. Each travelling unit ( 21 ) comprises a flexibly suspended travelling wheel ( 2 ) rotating on its horizontal and vertical axes. A motor unit ( 3 ) with a driving shaft ( 13 ) is arranged on said frame ( 1 ) for driving a working device and said travelling wheels ( 2 ). Said travelling wheels ( 2 ) are arranged in said travelling units ( 21 ) turnably on vertical axis in an unlimited angular range of 360°.