Robert Boschgmbh

Mohsein Wan

Manfred Lutz

Siew Yuen Lee

Chi Hoe Leong

Heiko Roehm

Guenter Lohr

Wolfgang Hirschburger

Sim Teik Yeoh

Sven Kageler

Abdul Aziz Zulfikar

Chun Chee Loh

Rofaizi Nor

Joseph Siang Choon Lim

Romli Norrofaizi

Chun How Low

Sim Teik Yeoh Yeoh

Joseph Siang Choon Lim Lim

Abdul Aziz Zulfikar Zulfikar

In a handheld machine tool having a tool holding fixture, which has a multi-faced inner receptacle and a multi-faced outer receptacle, the multi-faced inner receptacle being configured for the connection to a first tool insert, which is able to be locked in the multi-faced inner receptacle using a locking device assigned to the tool holding fixture, and the multi-faced outer receptacle being configured for the connection to a second tool insert, which has an inner multi-faced coupling that is able to be slid onto the multi-faced outer receptacle. The locking device has an actuating element, which is rotatable about a longitudinal axis of the tool holding fixture for unlocking the first tool insert from a specified locking position into a specified unlocking position.

Handheld machine tool having a tool holding fixture

A rotary power tool operable in either an impact mode or a drill mode comprising a driveshaft (), an output shaft (), a hammer () coupled to the driveshaft () for transmitting torque to the output shaft (), and a blocking member () which is in a first position wherein it blocks the hammer () from moving axially along the rotational axis () of the tool when the power tool operates in the drill mode and is in a second position wherein it allows the hammer () to move axially along the rotational axis () of the tool when the power tool operates in the impact mode, wherein the blocking member () is supported by the driveshaft ().

Rotary power tool operable in either an impact mode or a drill mode

A rotary power tool according to the invention includes a manual ratchet mechanism having a driveshaft driven by a motor, an output shaft, a disengageable shaft coupling element for mechanically coupling the driveshaft to the output shaft, and a disengageable ratchet element for blocking rotation of the output shaft unidirectionally. The invention provides that one of the coupling element and the ratchet element is engaged, the other one is disengaged.

Rotary tool having a manual ratchet mechanism

A rotary tool has an output shaft having an axis of rotation and a distal neck portion which has at least three neck faces that do not intersect the axis of rotation, and a substantially U-shaped spring element having a base portion and two leg portions, wherein the spring element straddles the distal neck portion.

Rotary tool with multiple tool attachment interfaces

An electrical device has a device body defining a cavity for receiving a battery pack, the battery pack has an arm and a sleeve that at least partially surrounds the arm, and the sleeve is rotatable relative to the arm around an axis of rotation.

Electrical device having a battery pack with an easy attachment and release mechanism

A cordless screwdriver, having a housing () with a pistol grip () with an ON/OFF button () and a rechargeable battery () inserted into it, in particular fixedly and with charging contact tongues () associated with the battery (), is made safer and more convenient by providing that by means of the toggle switch (), extending in elongated fashion over the inside of the pistol grip () and in particular pivotably supported, a plurality of power circuits of the cordless screwdriver () are interruptable and closable over the actuation stroke of the toggle switch successively independently of one another.

Cordless screwdriver

Growing community of inventors

Bukit Mertajam Penang, Malaysia

Mohsein Wan