Arrangement with a hand-guided machine tool and a grinder
AssigneeRhodius Schleifwerkzeuge GmbH & Co. KG
InventorMIKE WOLF
Life of this patent
Estimating the term…
Abstract
An arrangement includes a grinding wheel and a hand-held power tool. The hand-held power tool comprises a housing, a drive shaft, a drive unit configured to drive the drive shaft, a first handle and a second handle which are each fixed on the housing, a sensor, and an evaluation and control device. The sensor is configured to record at least one property information of the grinding wheel so as to determine a diameter of the grinding wheel. The evaluation and control device is configured to generate a setpoint value for a rotational speed based on the at least one property information of the grinding wheel recorded.
Claims14
An arrangement comprising:
- a grinding wheel;
- and
- a hand-held power tool comprising:
- a housing;
- a drive shaft;
- a drive unit configured to drive the drive shaft;
- a first handle and a second handle which are each fixed on the housing;
- a sensor configured to record at least one property information of the grinding wheel so as to determine a diameter of the grinding wheel;
- and
- an evaluation and control device configured to generate a setpoint value for a rotational speed based on the at least one property information of the grinding wheel recorded.
A method for controlling a rotational speed of an arrangement comprising:
- a grinding wheel;
- and
- a hand-held power tool comprising:
- a housing;
- a drive shaft configured to be mounted on the housing via a bearing;
- a drive unit configured to drive the drive shaft;
- a first handle and a second handle which are each fixed on the housing;
- a sensor configured to record at least one property information of the grinding wheel so as to determine a diameter of the grinding wheel;
- and
- an evaluation and control device configured to generate a setpoint value for a setback rotational speed based on the at least one property information of the grinding wheel recorded.
- the method comprising:
- recording the at least one property information of the grinding wheel with the sensor with which the diameter of the grinding wheel at a time can be determined;
- and
- generating the setpoint value for the setback rotational speed with the evaluation and control device based on the at least one property information of the grinding wheel recorded.
Dependencies are inferred from the claim text.