초록 ▼

A self-propelled robotic or autonomous mower includes an internal combustion engine directly driving mowing structure such as a single blade or reel, or multiple blades or reels. Drive wheels are driven by one or more electric motors powered from a source including batteries and an engine-driven alt

A self-propelled robotic or autonomous mower includes an internal combustion engine directly driving mowing structure such as a single blade or reel, or multiple blades or reels. Drive wheels are driven by one or more electric motors powered from a source including batteries and an engine-driven alternator. A controller connected between the wheel motors and the source and to a navigation system controls the wheel drive and steers the mower over a selected path. The mowing structure may be driven from the engine through a direct clutched or unclutched connection to the engine drive shaft, a belt drive, a hydraulic drive, or another similar direct drive arrangement which eliminates the limitations of an electric blade or reel drive.

대표청구항 ▼

A self-propelled robotic or autonomous mower includes an internal combustion engine directly driving mowing structure such as a single blade or reel, or multiple blades or reels. Drive wheels are driven by one or more electric motors powered from a source including batteries and an engine-driven alt

A self-propelled robotic or autonomous mower includes an internal combustion engine directly driving mowing structure such as a single blade or reel, or multiple blades or reels. Drive wheels are driven by one or more electric motors powered from a source including batteries and an engine-driven alternator. A controller connected between the wheel motors and the source and to a navigation system controls the wheel drive and steers the mower over a selected path. The mowing structure may be driven from the engine through a direct clutched or unclutched connection to the engine drive shaft, a belt drive, a hydraulic drive, or another similar direct drive arrangement which eliminates the limitations of an electric blade or reel drive. cording to claim 1, wherein one of said electrodes is positioned in the vicinity of the starting point of the trajectory around the product space. 3. An apparatus for applying a banderole according to claim 2, wherein said conveyor unit is connected to the earth potential at various positions along the trajectory around the product space. 4. An apparatus for applying a banderole according to claim 1, wherein said unit is connected to the earth potential at various positions along the trajectory around the product space. 5. An apparatus for applying a banderole according to claim 1, wherein one of said electrodes is positioned in the vicinity of the starting point of each segment.