Andreas Stihl Ag Co. Kg

Denis Ehrler

Joachim Kolb

Dirk Foerstner

Alexander Nordmann

Matthias Maier

Andreas Dettling

Michael Varga

Johannes Menzel

Sebastian Friedrich

Marc Schmid

Manuel Waiblinger

Malte Von Hofen

Johannes Luecke

Jan Lukas Braun

Anton Angelusch

Sebastian Lechner

Simon Klingler

Dennis Karl

Alexander Härtel

Jörg Bläsi

Markus König

Dirk Förstner

Gerhard Stuebs

Sebastian Schenk

Lars Robert Kraft

Felix Moessinger

Gerhard Stübs

A work apparatus includes a housing, an electric motor arranged in the housing, the electric motor including a rotor shaft driven rotationally about a rotor axis, an output shaft for driving a tool, the output shaft being connected with a form fit to the rotor shaft on a receptacle of the rotor shaft, and a flange supported on the housing. The rotor shaft is mounted rotatably via a rotor shaft bearing arranged in the flange, the rotor shaft bearing extending along a bearing section in the direction of the rotor axis, and wherein the output shaft extends at least as far as the bearing section of the rotor shaft bearing.

Work apparatus

A handheld work apparatus includes a motor, a transmission shaft, a tool, a guide tube, a housing, and a first anti-vibration element. The motor via the transmission shaft drives the tool. The transmission shaft is received in the guide tube. The motor is disposed in the housing. The tool is disposed on a front longitudinal end of the guide tube. The housing is disposed on the rear longitudinal end of the guide tube. The housing at least partially encompasses the guide tube, wherein the guide tube projects from the housing. The first anti-vibration element is disposed such that it acts in a vibration-decoupling manner between the housing and the guide tube. The first anti-vibration element is disposed on that side of the motor facing the tool. The handheld work apparatus includes a second anti-vibration element connecting the motor to the housing in an at least indirectly vibration-decoupled manner.

Handheld work apparatus

A cell connector structure is provided for a rechargeable battery pack that supplies electrical drive power to an electrically driven gardening and/or forestry work appliance. The cell connector structure has: a plurality of cell connectors, wherein the cell connectors are designed for electrically connecting rechargeable battery cells, at least one cell connector element, wherein the cell connectors and the at least one cell connector element are designed for being arranged on one another and for being secured against becoming detached from one another, a plurality of voltage tap elements, wherein the voltage tap elements have voltage tap cables, wherein the voltage tap cables are designed for being electrically connected to the cell connectors, and at least one tap element body, wherein the voltage tap elements and the at least one tap element body are designed for being arranged on another and for being secured against becoming detached from one another. The at least one cell connector element with the cell connectors and the at least one tap element body with the voltage tap elements are designed for being mechanically connected to one another.

Cell connector structure, rechargeable battery pack and gardening and/or forestry work system

A power tool has a drive unit and an operating handle. At least one electrical line connects the operating handle and the drive unit to each other. The at least one electrical line is fastened at a first electrical connection location to the operating handle and at a second electrical connection location to the drive unit. A safety cable extends along the at least one electrical line between operating handle and drive unit. The safety cable has a first end section and a second end section. The first end section is connected mechanically fixed at a first fixation location to the operating handle. The second end section is connected mechanically fixed at a second fixation location to the drive unit. The at least one electrical line and the safety cable are guided together such that the safety cable forms a tear-off protection for the at least one electrical line.

Power tool with a wire harness extending between a drive unit and an operating handle

A hand-guided garden, forestry and/or construction working apparatus has an inactive state, an active state and a variable setting, as well as an apparatus operator control element which can be activated by a user. In the inactive state, the garden, forestry and/or construction working apparatus is designed to be transferred into the active state triggered by activation of the apparatus operator control element, and in the active state the garden, forestry and/or construction working apparatus is designed to change the setting and not to be transferred into the inactive state triggered by activation of the apparatus operator control element.

Hand-guided garden, forestry and/or construction working apparatus and method for a hand-guided garden, forestry and/or construction working apparatus

A construction for a battery pack has: a temperature sensor with a sensor head, wherein the sensor head measures a temperature of at least one battery cell via a sensor element and a number of sensor cables contiguous to the sensor head; an assembly body, defining a head disposal region for disposing the sensor head and a cable disposal region contiguous to the head disposal region for disposing a cable portion of the number of sensor cables. The assembly body has a head securing element with a cable conduit. A conduit width of the cable conduit is larger than or equal to a cable width of the disposed cable portion and smaller than a head width of the disposed sensor head such that the head securing element is configured for securing in a form-fitting manner the sensor head disposed in the head disposal region in relation to a movement in the direction of the cable disposal region. The assembly body has a cable securing element. The cable securing element is configured for securing the sensor head disposed in the head disposal region in relation to a movement out of the head disposal region. A cell holder element and the assembly body together with the temperature sensor are configured for mechanically connecting to one another.

Construction, rechargeable battery pack, and garden and/or forest tending system

A backpack blower has a backpack with a load-bearing frame, a blower tube with a backpack-side tube section which is held on a rear side of the load-bearing frame, and a hand-side tube section which extends past a first side region of the load-bearing frame, a drive motor, an energy source for the drive motor, and an axial fan which is driven by the drive motor, has an axial fan axis, and is arranged in the backpack-side tube section of the blower tube. The backpack-side tube section of the blower tube runs with a main direction component in a backpack transverse direction of the load-bearing frame and has an axial blower tube end termination which projects laterally beyond a second side region of the load-bearing frame, which second side region faces away from the first side region, and/or is surrounded at least on a part of its circumference by a protective ring element which is connected to the load-bearing frame. The blower may be an electric leaf blower.

Backpack blower

A hand-guided motorized working apparatus and an operating device for the apparatus are provided. The operating device has a handle shank configured to be hand-gripped, an operating element receiving region adjoining the handle shank, and an operating unit which acts on the apparatus operation and includes an operating element which is held movably on the operating element receiving region for actuation by a finger of a hand gripping the handle shank, and has a finger rest region extending along an outer side of the operating element receiving region. In the operating device, the operating element is a pivot operating lever which is held on the operating element receiving region so as to be pivotable about a pivot axis, wherein the pivot axis extends with a main direction component perpendicular to a shank longitudinal axis of the handle shank, and wherein the finger rest region, in a longitudinal extension along the outer side of the operating element receiving region, has a bent and/or angled course with a circumferential direction component and an axial direction component.

Operating device with handle and motorized working apparatus

Growing community of inventors

Wernau, Germany

Denis Ehrler