Method for determining a recommendation of a gear to be engaged for a core drill, and core drill
AssigneeHilti Aktiengesellschaft
InventorChristian SATTLER
Life of this patent
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Abstract
A method for determining a recommendation of a gear to be engaged for a core drill. In the method, it is possible to use for example a drop in a rotational speed of a core bit of the core drill in the event of sudden deactivation of the motor of the core drill in order to determine the diameter of the core bit. Alternatively, the diameter of the core bit can be determined when the drill is started up or turned on. The diameter of the core bit is then used as the basis for the recommendation of the gear to be engaged. In a second aspect, the invention relates to a core drill with which the method can be carried out.
Claims11
1-8. (canceled)
A method for determining a recommendation of a gear to be engaged for a core drill, comprising:
- using a function n(t) describing a rotational speed n of a core bit of the core drill as a function of time t is used in order to determine a diameter of the core bit of the core drill;
- and
- using the determined diameter of the core bit as a basis for the recommendation of the gear to be engaged.
Dependencies are inferred from the claim text.