Robert Boschgmbh

Thomas Brinkmann

Hardy Schmid

Jan Koalick

Lars Schmid

Patrick Heinen

Pascal Schmitz

Andre Ullrich

Achim Duesselberg

Daniel Kuhn

Kurt Sieber

Joerg Kaiser

Andre Kurz

Tobias Bayha

A handheld processing tool includes (i) a housing, (ii) at least one handle connected to the housing for guiding the processing tool, and (iii) a suspension mechanism configured to suspend the processing tool. The suspension mechanism is arranged, with an axial displacement region and a suspension region extending substantially transversely thereto, around at least part of a contour of the handle such that the suspension mechanism, in a first locking position, is inserted into the housing in a largely surface-neutral manner and, in at least one second locking position, is ejected out of the housing. The suspension region, in the at least one second locking position, can be rotated by at least one opening angle of at least 90° with respect to the first locking position in a tangentially locking manner.

Handheld processing tool having a suspension means

A system includes first and second power tools that each have a percussion mechanism, a motor, and a transmission. The transmission includes a striking mechanism and is configured to transfer a driving motion of the motor to an insert tool held in a tool holder. The transmission has a guide tube that is identical in some regions along a working axis and accommodates a striker. The guide tube is rotatably coupled to the motor by a first transmission unit. The striker is driven to linearly oscillate by a piston of a second transmission unit. A ratio between a diameter of the tool holder and a diameter of the guide tube is 1.8 times greater in the first power tool than in the second power tool. A striking energy of the second power tool is mechanically reduced compared to a striking energy of the first power tool.

Hand-held power tool

A hand-held power tool device, in particular a hammer drill and/or chisel hammer device, includes at least one operating element and at least one locking unit. The at least one locking unit includes at least one locking element and at least one controllable actuator element. The at least one locking element can be moved from at least one storage position into at least one locking position, and vice versa, and locks the operating element in at least one operating state in the locking position. The at least one controllable actuator element influences motion of the locking element.

Hand-held power tool device

A portable power drill or hammer drill having a housing () which consists in particular of half shells () and accommodates a manual gearbox (), wherein a shift element () that can be rotated by hand converts its rotary movement into a shift movement, can be produced cost-effectively and can be easily operated, without lubricant escaping from the housing (), by the shift element () consisting of a shell-like handle part () which can be joined together with a further, shell-like shift part () in a sealing manner from outside and inside relative to a housing shell ().

Portable power drill with gearbox

Growing community of inventors

Aichtal-Groetzingen, Germany

Thomas Brinkmann