Robert Boschgmbh

Thilo Koeder

Joachim Platzer

Ulli Hoffmann

Hans Kaiser

Stefano Delfini

Jan S Koegel

Klaus Marx

Christoph Schumacher

Marcel Casota

Volker Jabs

Lisa Bayer

Haris Alisic

Florian Esenwein

Manfred Lutz

Massimiliano Ambrosi

Joachim Frangen

Ingo Herrmann

Wolf Zahn

Wolfgang Niehsen

Gunter Flinspach

Georg Stellmann

Florian Bantle

Sebastian Jackisch

Markus Schmid

Achim Trick

Christoph Koch

Ralf Allner

Frank Hummel

Dennis Mehlo

Martin Affolter

Jochen Roser

Ivan Spremo

Andreas Loewe

Konstantin Behringer

Johannes Alex Lavall

Michael Wahlig

Philipp Lober

David Schramm

A retaining system which may be used for locking an energy store, in particular for an electrically operable two-wheeled vehicle. The retaining system is designed such that it does not transfer any forces from the energy store to the retaining system in the locked or latched position.

Retaining system for an energy store and a two-wheeled vehicle comprising this retaining system

A lock system for securing a battery of a vehicle operable by muscle power and/or motor power, in particular an electric bicycle. The lock system includes: a deadbolt which is pivotable about a bolt axis, a lock cylinder which is configured to actuate the deadbolt, and a lifting element which is coupled to the lock cylinder, the lock cylinder being movable into a holding position and into a release position, the lock cylinder in the holding position preventing a removal of the battery in a removal direction, and in the release position allowing the removal of the battery. The lifting element is configured to move the battery in the removal direction when the deadbolt is moved from the holding position into the release position.

Lock system

A protective system for an electric unit operated by an installable battery pack includes: a control device configured to activate the electric unit in the case of the installed battery pack by operating a main switch; a contact device of the electric unit and a contact device of the battery pack including mutually complementary contact elements, which in each case form a first and a second interface for producing a first and a second electrical connection between the electric unit and the battery pack. In this instance, the contact devices are configured, during the installing of the battery pack, to produce the first electrical connection before the second electrical connection in time.

Restart protection for battery-operated electrical units

For a machine tool designed in particular as a saber saw, a configuration including a carrying frame is provided, via which the lifting rod and the support element are joined to form a unit that can be rotated about the longitudinal axis of the power tool, is mounted on the casing side, and guides a drive part of the lift drive on the lifting rod side.

Motor-driven machine tool

A machine tool having a drive motor includes an electronic unit and a switch for switching the drive motor on/off. An additional contact module is connected to the electronic unit, the drive motor being electrically connected only to the contact module. Also, the switch is connected to the contact module.

Machine tool having a drive motor

The invention relates to a power tool (), especially in the form of a hand-held jigsaw (). In order to allow for a semi-autonomous operation which assists the user to guide the tool, the tool is provided with a sensor system () for observing a detection surface () within which the desired working direction is detected as a path default () for the saw blade () serving as the tool () with respect to its alignment relative to the jigsaw (), the detected path default being intended for downstream control means (). Said control means align the saw blade () relative to the path default () by rotating it about its longitudinal axis () so that the user guiding the saw blade () only has to make sure that the path default () extends inside the detection surface ().

Power tool, particularly a hand-held power tool

A handheld machine tool has a drive motor and a supplementary handle which is mounted on the housing of the handheld machine tool and is assigned a drive-torque limitation device, the drive-torque limitation device limiting the drive torque to a torque level below a maximum torque if the supplementary handle is not mounted on the housing.

Handheld machine tool

The disclosure provides a transverse guide of a saw blade for a machine tool, particularly for a hand-guided machine tool in the form of a band saw or jigsaw, wherein the saw blade can be rotated about the longitudinal axis thereof by way of said guide in the opposite direction to said forces as a function of transverse and/or torsional forces acting on the saw blade.

Power tool, in particular a portable power tool

A hand-held jigsaw includes a saw blade and control element for automating a tracking the saw blade, the hand-held jigsaw, or both along layout lines. A sensor, preferably a camera unit, detects a layout line provided on a work piece.

Hand-held jigsaw

The invention relates to an electrical machine tool, particularly a hand machine tool, having a contrast detection device, an analysis unit, and at least one sensor provided for capturing a surface of a work piece. According to the invention, the analysis unit is provided for detecting a differentiation of the surface from an at least partially automatic guide using data captured by a sensor.

Electrical machine tool

A power tool, particularly a hand-held power tool, is provided with a sensor unit for sensing an observation area on the workpiece side with varying resolution and having arranged in front of it a lens system with lenses of varying focal length.

Machine tool, particularly a hand-held power tool

A handheld jigsaw, such as a compass saw (), is disclosed that comprises a housing () and a lifting rod () having a pendulum mechanism (). The pendulum mechanism includes a pendulum lever () with which a pendulum stroke can be given during sawing to a saw blade () carried by the lifting rod (). The lifting rod () is arranged such that it can rotate about its own axis () thereof and pivot transversely to the axis (), and wherein the pendulum mechanism () can rotate about the axis ().

Hand-held power jigsaw

A power tool includes a lighting unit directed towards a detection field on a workpiece side, and a detection system that emphasizes the contrast between a marking applied to an underlying surface and the underlying surface.

A handheld power tool having a power tool that executes a reciprocating motion, in particular a reciprocating power saw with a reciprocating sawblade (), is disclosed. To prevent the power tool from sawing untrue during the cutting operation, in particular between the upper and lower cutting edges, the power tool is assigned at least one force transducer (), which measures the magnitude of a transverse force, oriented transversely to the direction of motion, that occurs at the power tool, and at least one actuator (), which acts on the power tool as a function of the measured magnitude of the transverse force, is provided for transverse force compensation (FIG.).

Handheld power tool

A protective device for use with table-top circular saws that operate a tool designed as a rotating, disk-shaped sawing tool includes at least one actuator unit and at least one protective unit. The at least one actuator unit moves the protective unit into a protective position on the tool.

Growing community of inventors

Gerlingen, Germany

Thilo Koeder