Patent · US Active

Intuitive, adaptive drilling function

US10413974B2 · kind B2 · utility

3Cited by

7References

17Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Oliver Koslowski · Stade, DE
Markus Forstner · Landsberg, DE
Egon Koenigbauer · Eichenau, DE
Michael Fuchs · Bad Wörishofen, DE
Stefan Groer · Wipperfürth, DE

Key dates

Filing date	Aug 8, 2014
Grant date	Sep 17, 2019
Priority date	—
Expiry date	Mar 8, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23B2260/128
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A method to control a power tool (1), especially a handheld core drilling machine, includes a drive (10) to drive a tool (30) and a control unit (40) for when a workpiece (W) is being processed. The method encompasses the following method steps: The power tool includes a drive (10) to drive a tool (3) and a control unit (40) to control at least the rotational speed of the drive.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.