Robert Boschgmbh

Florian Esenwein

Joachim Schadow

Manfred Lutz

Joern Stock

Joerg Maute

Daniel Barth

Cornelius Boeck

Thomas Schomisch

Juergen Wiker

Achim Trick

Peter Stierle

Ludwig Schoen

Anton Paweletz

Alexander Osswald

Helmut Wanek

Daniel Dennis

Sebastian Laber

Anna Heszler

Manfred Schuele

Johannes Wolperding

Wolfgang Hirschburger

Sim Teik Yeoh

Juan Benigno Nogueira-Nine

Thilo Koeder

Michael Mayer

Julian Bartholomeyczik

Steffen Tiede

Marcus Schuller

Kamil Pogorzelski

Stefan Heess

Joachim Heizmann

Istvan Szell

Martin Werner

Peter Nadig

Ralf Allner

Wolf-Bastian Poettner

Martin Pohlmann

Thorsten Kuehn

Peter Wassermann

Bernhard Eicher

Steffen Katzenberger

Dhananjay Raghunath Zinge

Michael Sperl

Ruggero Indino

Christoph Buehlen

Roswitha Eicher

Benjamin Brechter

Thomas Weller

Heiko Bayer

Robin Schuler

Janina Meier

Andreas Riedel

Anna Verena Eireiner

Benjamin Schmitt

Jan Doepner

Beatrix Erckert

Ralf Loser

Janine Prehn

Sieghard Amann

Gustav Sieber

Marius Wolf

Janina Meyer

Anton Pawaletz

A handheld power tool device for a handheld power tool, in particular a sander, preferably an orbital sander or a random orbital sander includes a housing unit, which has a handle housing and a drive housing for holding a drive unit. The drive housing defines a drive axis of the drive unit. The power tool device further includes a damping unit which couples the drive housing to the handle housing. The drive housing includes an extension arm, which extends at least radially with respect to the drive axis and on which at least a portion of the damping unit is arranged.

Handheld power tool, in particular a sander, handheld power tool device, protective device, handheld power tool system, and method for manufacturing a handheld power tool device

A hand-held grinding machine includes at least one grinding device for receiving or forming a grinding means, a drive device for driving the grinding device, at least one actuating element for controlling the drive device, and a drive housing, which receives the drive device and has a longitudinal-axis portion arranged about a longitudinal axis at least substantially perpendicular to an axis of rotation of the drive device. The drive housing further includes a front portion, which surrounds a region of an intersection point of the axis of rotation and the longitudinal axis. The front portion includes a dome-shaped grip surface, within which the actuating element is arranged on a side, facing away from the longitudinal-axis portion, of a plane which is perpendicular to the longitudinal axis and includes the axis of rotation.

Hand-held grinding machine

A safety braking device for a machine tool for braking a processing tool driven by an electric motor via an output unit, more particularly an output shaft, includes at least one braking device which is provided to halt rotation of the output unit in a braking process. The braking device has at least a first braking stage and a second braking stage. The disclosure further relates to a machine tool having the safety braking device and to a method for operating a safety braking device.

Safety braking device with two braking stages

A safety brake device for braking a machining tool includes at least one brake device configured as an at least two-part claw clutch. The claw clutch includes a first claw-clutch part, and a second claw-clutch part. The first claw-clutch part is arranged on the output shaft so as to allow no relative rotation, the second claw-clutch part is configured to allow no relative rotation with respect to the power tool, each claw-clutch part has a respective plurality of toothing elements, the respective plurality of toothing elements are configured to engage with one another during a braking operation to stop rotation of the output shaft, and a maximum angular spacing Δmax of mutually adjacent toothing elements of at least one of the first plurality of toothing elements an the second plurality of toothing elements is determined depending on a maximum rotational speed of the output shaft.

Safety brake device

The disclosure relates to a data and/or command device, in particular for vehicles, having at least one communication unit for receiving at least item of non-charging-related object information from at least one electrical unit, in particular a hand-held power tool, and/or at least one item of vehicle information from at least one vehicle in which the electrical unit is situated. According to the disclosure, the data and/or command device comprises at least one open-loop and/or closed-loop control unit which is designed to output at least one signal and/or to control the electrical unit in an open-loop and/or closed-loop manner depending on an evaluation of the non-charging-related item of object information and/or the item of vehicle information.

Data and/or command device

A device, particularly a hand-held power tool management device, for monitoring and/or managing a plurality of objects, particularly hand-held power tools, includes a communication unit configured to communicate with the objects and a computing unit configured to process electronic data received by the communication unit. The computing unit is configured to output, as a function of swarm information from a swarm that comprises at least some of the objects, commands to at least one of the objects of the swarm and/or information to at least one operator, particularly at least one of the objects of the swarm.

Device, particularly a hand-held power tool management device and method for monitoring and/or managing a plurality of objects

A portable power tool includes an electromotive drive with an output shaft defining a first axis and having a first end portion and a second opposite end portion. The first end portion is between a mounted machining tool and the second end portion. The electromotive drive is received in a first power tool housing portion and includes a stator having a first stator end defining a first plane and a second stator end defining a second plane, the first plane is located between the first end portion and the second plane. A second power tool housing portion defines a handle gripping portion with a first surface defining a third plane which intersects the output shaft at a location whereat the first plane is between the third plane and the second plane. A second surface portion opposite the first surface portion defines a fourth plane parallel to the third plane.

Portable power tool having an electromotive direct drive

A safety brake device for a power tool includes a decoupling device, configured to decouple an output unit from a drive unit during a braking operation thereby reducing at least one of a rotational mass and rotational energy of the output unit, and a brake device with a first brake device part and a second brake device part. The first brake device part is arranged on the output unit so as to allow essentially no relative rotation, and the second brake device part is configured to allow essentially no relative rotation with respect to the power tool. The first brake device part and the second brake device part are configured to interact mechanically with one another during a braking operation to stop rotation of the output unit. The first brake device part of the brake device is embodied in one piece with the decoupling device.

Safety braking device

An electronic module, in particular for a hand-held power tool, includes at least one electronic unit, at least one contacting unit which is provided to establish contact with an electric energy source and/or to transfer electronic data, and at least one cover unit. The contacting unit is mounted on one side of the electronic unit facing away from the cover unit.

Electronic module

An electronic module, in particular for a hand-held power tool, includes at least one electronic unit, at least one contacting unit, and at least one cover unit. The at least one electronic unit is captively connected to the at least one cover unit. The at least one contacting unit includes at least one contact element that is configured to make contact with an electric energy source and/or to transfer electronic data. The at least one contacting unit also includes at least one fixing element that is configured to mechanically fix the cover unit, in particular to the tool. The at least one contacting element is mounted at least partially on the at least one fixing element.

Electronic module, in particular for a hand-held power tool

A hand-held power tool includes a housing, a filter support, a plurality of securing element, and an actuating unit. The filter support has receiving openings, at least one first fixing element, and at least one second fixing element. The receiving openings are configured to receive filter elements configured to seal the hand-held power tool against a penetration of dust into the housing of the hand-held power tool. First and second fixing elements are fixable to corresponding securing elements arranged on the hand-held power tool, and are configured to releasably fix the filter support to the housing. The actuation unit is actuatable to release the filter support from the hand-held power tool.

Hand-held power tool comprising a filter support

A power tool, in particular a router, includes a motor shaft, at least one output shaft defining an output axis that is coaxial with the output shaft, and at least one electromotive drive acting on the motor shaft. The motor shaft defines a motor axis with the electromotive drive which is coaxial with the motor shaft. The motor axis and the output axis are arranged substantially parallel to and at a distance from one another.

Power tool having at least one motor axis and one output axis

A method enables at least one active operating state of a hand-held power tool with at least one infrastructure unit as a function of whether protective equipment is carried and/or worn by an operator of the hand-held power tool. A mobile functional unit is integrated into the hand-held power tool. The mobile functional unit is configured to control the at least one active operating state of the hand-held power tool by (i) transmitting at least one ID of a first protective equipment element of a first piece of protective equipment to a first infrastructure unit, the first infrastructure unit receiving the at least one ID of the first protective equipment element of the first piece of protective equipment, and (ii) transmitting at least a first signal from the first infrastructure unit to the mobile functional unit.

Method for enabling an active operating state of a hand-held power tool as a function of whether protective equipment is carried or worn by an operator of the hand-held power tool

A method for sensing at least one characteristic value of at least one tool, in particular a hand-held power tool, includes detachably connecting the tool to at least one additional module and detecting with the additional module at least one characteristic value of the tool. The method further includes carrying out at least one training operation. The training operation includes deriving at least one reference value from the at least one characteristic value via the additional module and storing the reference value.

Method for capturing at least one characteristic value of at least one tool

Growing community of inventors

Leinfelden-Echterdingen, Germany

Florian Esenwein