Machine tool having a parameterizing interface

Patent metadata

Field	Value
Publication number	US-12569975-B2
Application number	US-202218275037-A
Country	US
Kind code	B2
Filing date	Feb 3, 2022
Priority date	Feb 12, 2021
Publication date	Mar 10, 2026
Grant date	Mar 10, 2026

Abstract

A machine tool in the form of a hand-held power tool or a semi-stationary machine tool, the machine tool having a tool holder for holding a work tool, a drive motor for driving the tool holder and at least one electrical function unit, the machine tool having a control device for actuating the at least one electrical function unit using at least one actuation function, the at least one electrical function unit being designed to perform an output function depending on the actuation by the at least one actuation function, and the machine tool having at least one operation element, which can be moved by an operator of the machine tool between a first operation element position and at least one second operation element position to actuate the control device. The machine tool has a parameterizing interface, via which at least one allocation parameter can be parameterized for allocation of the at least one operation element and the first operation element position and/or the at least one second operation element position to the at least one actuation function.

First claim

The invention claimed is:

1 . A machine tool comprising:
a pistol-shaped housing having a pistol grip handle for gripping by an operator of the machine tool; a tool holder for holding a work tool; a drive motor for driving the tool holder; at least one electric function unit; a control device for actuating the at least one electric function unit using at least one actuation function, the at least one electric function unit being designed to perform an output function depending on the actuation by the at least one actuation function; at least one operating element disposed on the grip handle, the operating element being movable by an operator of the machine tool between a first operating element position and a second operating element position to actuate the control device; and a parameterizing interface for receiving instructions from a device external to the machine tool to assign the at least one allocation function to the first operating element position or to the second operating element position, such that, when the at least one operating element is moved into the first or the second operating element position, the control device actuates the at least one function unit using the at least one actuation function, wherein the at least one operating element projects outwardly from a first side of the pistol-shaped housing of the machine tool in the first operating element position and projects outwardly from a second side of the pistol-shaped housing opposite to the first side in the second operating element position, and wherein the at least one operating element is operable with fingers of a hand gripping the pistol grip handle, and wherein the at least one actuation function comprises a first actuation function for actuating the drive motor in a first direction of rotation, and a second actuation function for actuating the drive motor in a second direction of rotation opposed to the first direction of rotation.

2 . The machine tool according to claim 1 , wherein the at least one operating element comprises a first operating element and a second operating element and, by means of the parameterizing interface, at least one actuation function of the control device can be allocated to the first operating element and/or to the second operating element.

3 . The machine tool according to claim 1 , wherein the at least one operating element comprises or is represented by a switching element which can be moved mechanically between the first and the second operating element position for setting a direction of rotation of the drive motor.

4 . The machine tool according to claim 3 , wherein the at least one operating element projects outwardly from the housing in one of the operating element positions for activation by a right hand of the operator and projects outwardly from the housing in the other operating element positions for activation with a left hand of the operator.

5 . The machine tool according to claim 4 , wherein the at least one operating element projects farther in front of the first side of the machine housing in the first operating element position than in front of the second side of the machine housing, and/or projects farther in front of the second side of the machine housing in the second operating element position than in front of the first side of the machine housing.

6 . The machine tool according to claim 1 , wherein the at least one operating element and an operating element for switching the drive motor on and/or off and/or for setting a speed thereof are located at the handle.

7 . The machine tool according to claim 1 , wherein the machine tool further comprises a touch-sensitive screen.

8 . The machine tool according to claim 1 , wherein the at least one function unit comprises or is represented by the drive motor, and wherein the at least one actuation function is provided by and designed as the control device.

9 . The machine tool according to claim 1 , wherein the at least one electric function unit comprises an illumination device and/or an illumination means and the at least one actuation function is provided and designed for an actuation of the illumination means in at least one light color and/or with an illumination intensity and/or with a permanent or recurrent illumination duration.

10 . The machine tool according to claim 1 , wherein the parameterizing interface is designed to determine the at least one allocation parameter using a predetermined operation of an operating element by an operator.

11 . The machine tool according to claim 1 , wherein the parameterizing interface comprises a user interface for inputting the at least one allocation parameter by an operator.

12 . The machine tool according to claim 1 , wherein the parameterizing interface, for detecting the at least one allocation parameter, comprises or is represented by voice recognition means for detecting a voice command of an operator and/or gesture recognition means for detecting a gesture of the operator.

13 . The machine tool according to claim 1 , wherein the parameterizing interface has a communication interface for receiving the at least one allocation parameter from a parameterizing device, which is separate and structurally detached from the machine tool.

14 . The machine tool according to claim 13 , wherein the communication interface comprises a log-in interface for logging in the parameterizing device at the machine tool.

15 . The machine tool according to claim 13 , wherein the machine tool forms a part of a system comprising the machine tool and the parameterizing device.

16 . The machine tool according to claim 13 , wherein the parameterizing device comprises or is represented by a mobile telephone or Smartphone, and/or wherein the parameterizing device forms a part of a transport container having a machine receptacle for the accommodation of the machine tool, and/or when the parameterizing device can be connected to the parameterizing interface via a network.

17 . The machine tool according to claim 13 , wherein the parameterizing device has a processor for executing a parameterizing program with which the at least one allocation parameter can be generated, and wherein the parameterizing device has a communication interface for sending the at least one allocation parameter.

18 . The machine tool according to claim 1 , wherein the parameterizing interface comprises or is represented by a wired and/or wireless communication interface and/or a near field communication interface and/or a mobile radio interface and/or a WLAN interface.

19 . The machine tool according to claim 1 , wherein the parameterizing interface comprises a data interface to an electric energy storage device for receiving the at least one allocation parameter from the electric energy storage device.

20 . The machine tool according to claim 19 , wherein the energy storage device has an operating interface and/or a wireless communication interface and/or a near field communication interface (NFC interface) and/or a mobile radio interface and/or a WLAN interface, for detecting the at least one allocation parameter.

21 . The machine tool according to claim 1 , wherein the at least one actuation function has an actuation characteristic for actuating the at least one electric function unit which cannot be changed by an operator or which can, in addition to the parameterization using the at least one allocation parameter, be parameterized via the parameterizing interface and/or adapted for an

Assignees

• Festool Gmbh

Inventors

• Seybold Matthias
• Single Christoph Martin
• Wandel Steffen

Classifications

• B25F5/001

  Gearings, speed selectors, clutches or the like specially adapted for rotary tools · CPC title

• B25F5/02 Primary

  Construction of casings, bodies or handles {(B25F5/006, B25F5/008 take precedence)} · CPC title

• B25F5/00 Primary

  Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for · CPC title