Andreas Stihl Ag Co. Kg

Markus Zeller

Daniel Wagner

Markus Pfeifer

Joachim Kolb

Alexander Nordmann

Markus Herrmann

Harald Schliemann

Heiko Rosskamp

Thomas Stark

Michael Raffenberg

Klaus Langhans

Heinz Hettmann

Matthias Müller

Patrick Behringer

Hans-Georg Wiedmann

Jens Riehmann

Ralf Schenk

Alexander Maier

Sebastian Hansen

Alexander Härtel

Martin Lambe

Heiko Roßkamp

Sebastian Schenk

Markus Hermann

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 back carrier has a back plate and a shoulder strap. The back plate has a longitudinal extent and, in the direction of its longitudinal extent, has an upper and a lower end section. The upper end section reaches as far as the upper end of the back plate. The strap extends on the back side of the back plate, which faces toward the back of a user. The strap is fastened with a first strap section in the area of the upper end section to an upper fastening location and is fastened with a second strap section in the area of the lower end section to a lower fastening location. In the area of the upper end section, the back plate has a recess for receiving an extension plate. In the direction of the longitudinal extent, the recess is open toward the upper end of the back plate.

Back carrier and an extension plate for a back carrier

The invention relates to a system module, which is carried on the back, for a work tool. The system module has a stand surface for setting down the system module in an upright manner. A carrying arrangement for the system module has at least one back panel and at least one shoulder strap. The back panel is formed with an upper shoulder portion and with a lower back portion. The back panel is extended beyond the back portion by a hip portion. The hip portion can be pivoted relative to the back portion about a movement axis. The movement axis extends at the level of the stand surface of the system module.

System module which can be carried on the back and has a carrying arrangement and a fold-down hip portion

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

Schwaebisch-Gmuend/Herlikhofen, Germany

Markus Zeller