Floor cleaning machine
View Patent ↗Floor cleaning machine 1 , comprising a cleaning system 2, 3, 4 , at least one front wheel 5; 5′; 5 a , 5 b as well as two rear wheels 6 a , 6 b , 6 a′ , 6 b ′ and a drive mechanism 7; 7 a , 7 b , wherein the drive mechanism is an electric mono wheel drive and wherein the operator 8 is placed on the machine, characterized in that the operator is standing on a platform 9 which is located above the geometrical axis Z between the two rear wheels, wherein the maximum vertical distance between the platform and the floor is 200 mm. The front wheel can be a castor wheel 5 and the rear wheels 6 a , 6 b can be independently driven by drive motors 7 a , 7 b —instead of one castor wheel, two independent castor wheels 5 a , 5 b can be provided. The front wheel can also be a steered wheel 5 ′ which is powered by a drive 7 and the rear wheels 6 a′, 6 b ′ can be independently suspended and not driven.
1. A floor cleaning machine, comprising a cleaning system, at least one front wheel as well as two rear wheels and a drive mechanism, wherein the drive mechanism is an electric mono wheel drive and wherein the operator is placed on the machine, characterized in that the operator is standing on a platform which is located along the geometrical centre axis (Z) between the two rear wheels of the machine, wherein the maximum vertical distance between the platform and the floor is 200 mm, and further wherein the two rear wheels are independently driven by two drive motors.
2. The floor cleaning machine according to claim 1 , characterized in that the front wheel is a castor wheel.
3. A floor cleaning machine comprising a cleaning system, at least one front wheel as well as two rear wheels and a drive mechanism, wherein the drive mechanism is an electric mono wheel drive and wherein the operator is placed on the machine, characterized in that the operator is standing on a platform which is located along the geometrical centre axis (Z) between the two rear wheels of the machine, wherein the maximum vertical distance between the platform and the floor is 200 mm, characterized in that two front castor wheels are provided and the two rear wheels are independently driven by two drive motors, wherein the distance between the castor wheels is smaller than the distance between the rear wheels.
4. A floor cleaning machine comprising a cleaning system, at least one front wheel as well as two rear wheels and a drive mechanism, wherein the drive mechanism is an electric mono wheel drive and wherein the operator is placed on the machine, characterized in that the operator is standing on a platform which is located along the geometrical centre axis (Z) between the two rear wheels of the machine, wherein the maximum vertical distance between the platform and the floor is 200 mm, characterized in that the front wheel is a steered wheel driven by drive motor and the two rear wheels are independently suspended.
5. The floor cleaning machine according to claim 1 , characterized in that the drive mechanism is a hub motor.