Travelling device particularly for self-propelled mower
OwnerLubomir Dvorakinventor
Life of this patent
Estimating the term…
Abstract
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°.
Claims12
1-13. (canceled)
A travelling device (20) comprising a frame (1), flexibly suspended wheels (2) rotating on their vertical axes in an unlimited angular range of 360° as well as on their horizontal axes, a motor unit (3) with drive shaft (13), a working device, first transmission discs (7) for travelling wheel (2) turning girded by a transmission member (9) guided over a driving roller (11), characterized in that travelling wheel (2) drive is effected by means of second transmission discs (6) connected with each travelling wheel (2) by a transmission device (14), and wherein all second transmission discs (6) are connected with moving off device (8) on drive shaft (13) by means of transmission members (9).
Dependencies are inferred from the claim text.