The present invention concerns an automatic robotic lawn mower (1) comprising:• a frame (2) to which movement means suitable for allowing the autonomous movement of said automatic robotic lawn mower (1) on a grassy surface (E) are associated;• at least a cutting module (6) configured for coming into contact and cutting the grass of said grassy surface (E) on which said automatic robotic lawn mower (1) is positioned,• the movement means comprising a traction mechanism including, with respect to the motion direction of the robotic lawn mower (1), a set of right (3) and left (4) traction wheels, each one positioned at a side of the frame (2) of the robotic lawn mower (1).The right (3) and left (4) traction wheels comprise each at least a first wheel (31,41) fitted on a rotary motion transmitting shaft (51, 61) receiving the rotation from the movement means, and at least a second wheel (32,42) bound to said at least a first wheel (31,41) by elastic constraints means suitable for transmitting the rotation from the at least one first wheel (31,41) to the at least a second wheel (32,42).
AUTOMATIC ROBOTIC LAWN MOWER
AUTOMATISCHER RASENMÄHROBOTER
TONDEUSE À GAZON AUTOMATIQUE ROBOTISÉE
2021-09-29
Patent
Elektronische Ressource
Englisch