Robert Boschgmbh

Erwin Orendi

Juergen Dietel

Michael Weiss

Benjamin Fischle

Andre Ullrich

Steffen Tiede

Holger Froehling

Selim Mustafa

Elisabeth Michl

Benjamin Nikolas Fischle

An accessory device for a hand-held power tool includes a dust collection box that has a housing and a filter unit configured to filter an airflow. The housing is configured to be connected to a housing of the accessory device via a first securing unit. The filter unit is configured to be connected to the housing of the dust collection box via a second securing unit. The filter unit has a first sealing element arranged on the dust collection box side and a second sealing element arranged on the accessory device side. The filter unit is sealed from the housing of the dust collection box and the housing of the accessory device via the first and second sealing elements. The hand-held power tool in one embodiment is configured with a percussive mechanism.

Accessory device for a hand-held power tool

A hand-held power-tool device includes at least one coupling device, which has at least one contact receiving region, and which is configured to couple an optional additional module to at least one energy supply unit, in at least one operating state. The at least one contact receiving region has (i) at least one receiving opening configured to receive a corresponding contact element of the optional additional module, and (ii) at least one dirt removal opening.

Hand-held power-tool device

A contact holder device for a hand-held power tool includes at least one main body that is disposed inside a housing unit of the hand-held power tool. The main body accommodates or fixes contact elements configured to transmit data signals and/or electrical energy. The main body has at least one disposition plane and at least one group of contact elements are disposed in the disposition plane. The main body has at least one further disposition plane and at least one further group of contact elements are disposed in the further disposition plane. The further disposition plane is disposed in an offset manner in relation to the disposition plane.

Contact holder device for a hand-held power tool

Growing community of inventors

Esslingen, Germany

Erwin Orendi