Andreas Stihl Ag Co. Kg

Markus Pfeifer

Markus Zeller

Joachim Kolb

Alexander Nordmann

Daniel Wagner

Markus Herrmann

Heiko Rosskamp

Thomas Stark

Klaus Langhans

Michael Raffenberg

Heinz Hettmann

Matthias Müller

Patrick Behringer

Markus Oesterle

Alexander Fuchs

Hans-Georg Wiedmann

Jonathan Seiz

Simon Haug

Ralf Schenk

Sebastian Hansen

Timo Förg

Bastian Lepschy

Martin Nitze

Alexander Härtel

Heiko Roßkamp

Sebastian Schenk

A hand-held suction system includes: a hand-held suction device, a tube unit and a bag unit, wherein the tube unit has a suction tube and a tube connecting part, and wherein the bag unit has a collecting bag and a bag connecting part. The tube connecting part and the bag connecting part are designed to form a mechanical connection to one another in order to hold the bag unit by way of the tube unit. The tube connecting part is arranged in such a way on a circumference of the suction tube, in an upper half of the circumference in a circumferential direction, in a correct operating position of the suction system, and the suction system is designed in such a way that the bag unit held by the tube unit extends downwards in the circumferential direction along the suction tube, on the upper half of the circumference.

Hand-held suction system

A harness for a battery pack that can be worn on the back and that supplies electrical energy to hand-held electrical tools includes a support base and a support strap unit for the support base, as well as a holding device for releasably holding a battery pack in a support position on the support base. The holding device has a docking mechanism on the support base for pivotably docking the battery pack in a docking position, and a securing mechanism on the support base for securing the battery pack in the support position pivoted in towards the support base with respect to the docking position. The docking mechanism is arranged on a lower region of the support base.

Harness

A harness has a support base and a support strap unit for the support base, and a holding device for releasably holding a battery pack in a support position on the support base. The holding device has a docking mechanism on the support base for pivotably docking the battery pack in a docking position, and a securing mechanism for securing the battery pack in the support position pivoted in towards the support base with respect to the docking position. The docking mechanism is arranged on a lower region of the support base, and the securing mechanism has a securing slide which is arranged displaceably on the support base between a release position and a securing position and has a securing hook, or a securing lever which is arranged pivotably on the support base between a release position and a securing position and has a securing bow. The securing hook or securing bow is designed to engage securely behind a corresponding mating securing element of the battery pack in the support position.

A carrying device for carrying a hand-guided power tool by a user has a shoulder strap and a lateral leg plate with a connecting unit for coupling a power tool to the carrying device. A support strap is connected with one end to the shoulder strap and the leg plate is slidably arranged at the support strap to slide along the support strap in a longitudinal direction thereof. A fixation device is arranged between support strap and leg plate and has a release position and a blocking position. In the release position, the leg plate is slidable along the support strap; in the blocking position, the leg plate is non-slidably secured on the support strap. The blocking position is correlated with a first working mode of the power tool; the release position is correlated with a second working mode of the power tool.

Carrying device for carrying a hand-guided power tool to be carried by a user

A portable spray apparatus () is provided to selectively discharge liquid spray medium and solid dust medium with a blower airflow () generated by a blower (). An adaptor () is provided which has at least a channel section () of a liquids channel () for the liquid spray medium and a channel section () of a solids channel () for the solid dust medium. The adaptor () is releasably connected to a supply vessel (). The liquids channel () and the solids channel () open into the blower airflow (). Various built-in positions of the supply vessel () and of the adaptor () are freely selectable relative to each other and to the blower unit () by the operator. In one built-in position, the liquids channel () is connected via its channel section () to an interior space () of the supply vessel () and, in another built-in position, the solids channel () is connected to this interior space () via the channel section () thereof.

Portable spray apparatus

Growing community of inventors

Winnenden, Germany

Markus Pfeifer