Husqvarna Ab

Husqvarna Aktiebolag

Fredrik Edholm

Jörgen Johansson

Jasmin Insanic

Magnus Henriksson

Jonas Tibbelin

Helena André

Mikael Adolfsson

Patrik Jägenstedt

Magnus Öhrlund

Stefan Grufman

Eric Lennings

Björn Mannefred

Tomas Wykman

Olle Markusson

Pär Christensson

Fredrik Ejdehag

Karl Ljungquist

Helena Forsberg

Some example embodiments may provide a capability for intelligent control or management of a number of assets in connection with yard maintenance with the assistance or inclusion of a management unit having distributed properties. Thus, for example, sensor equipment and task performance equipment operation may be coordinated between local management and remote management entities for efficient monitoring and maintaining of lawn wellness.

Lawn monitoring and maintenance via a robotic vehicle

A height adjustment arrangement () for a lawn mower () for changing a cutting height is provided. The height adjustment arrangement comprises a respective link arm () pivotally arranged at opposite sides of the chassis (), and a transversal rod () extending between the link arms () comprising wheel attachment ends () configured to protrude outwardly from the respective link arm (). The height adjustment arrangement further comprises a locking arrangement () for releaseably locking at least one of the link arms () in a pivot position. The transversal rod comprises connection portions () which are essentially parallel to the link arms and releasably connected thereto such that pivoting of the link arm () causes the wheel attachment ends () to synchronously change the cutting height of the lawn mower chassis ().

Height adjustment arrangement for a lawn mower

A walk-behind lawn mower comprising a body with an engine driving a cutting blade, and a handle assembly which is pivotably connected to the body. The lawn mower furthermore comprises a handle control arrangement for controlling pivotal movement of the handle assembly relative to the body, between a working position and a pivoted position. The handle control arrangement comprises a locking member, selectively displaceable between an open state in which the locking member allows pivotal movement of the handle assembly from the working position to the pivoted position, and a locked state in which the locking member inhibits pivotal movement of the handle assembly from the working position to the pivoted position. The handle control arrangement also comprises an actuating member operatively connected to the locking member and controlling the state of the locking member. The actuating member is also arranged to control activation and deactivation of a device arranged to inhibit rotation of the cutting blade of the walk-behind lawn mower.

Handle control arrangement of a walk-behind lawn mower

A catalytic muffler for an internal combustion engine of a portable working tool, e.g. a chain saw or a trimmer, having a housing designed to be directly attached to an exhaust port of an engine. The housing further includes a front chamber and a rear chamber divided from each other by an intermediate baffle. The housing further having an inner housing having a first open end constituting the exhaust gas inlet located in the rear chamber. The inner housing includes a catalyst body through which essentially all exhaust gas flows when in use. A second open end of the inner housing is arranged in one of said front and rear chambers and the exhaust gas outlet of the muffler is arranged in the other chamber such that treated gas in use flows through at least one aperture in the intermediate baffle from one chamber to the other.

Exhaust muffler comprising a catalytic converter

A handle height adjustment device of a handle assembly () of a walk-behind power tool (). The handle height adjustment device () comprises a first toothed disk member (), a second toothed disk member (), and a disk interconnecting member. The disk interconnecting member () is arranged to be connected to the first toothed disk member () by means of a first interconnection mechanism (), which first interconnection mechanism () inhibits relative movement between the disk interconnecting member () and the first toothed disk member () along an axis of rotation () of the handle height adjustment device (), and which first interconnection mechanism () allows the disk interconnecting member to rotate relative the first toothed disk member about the axis of rotation (). The disk interconnecting member () is arranged to be threadably connected to the second toothed disk member () by means of a second interconnection mechanism (). The application also concerns a handle assembly and a walk-behind power tool comprising such a device.

Handle height adjustment device of walk-behind power tool, a handle assembly and a walk-behind power tool comprising such a device

A walk behind garden tool chassis including a first chassis part and a second chassis part. The first chassis part is arranged to receive an engine of the garden tool, and to receive a first wheel assembly of the garden tool. The second chassis part is arranged to receive a handle assembly of the garden tool, and to receive a second wheel assembly of the garden tool. The first and second chassis parts are interconnected by vibration dampers.

Walk behind garden tool chassis

A front baffle assembly () for a lawn mower () is provided. The front baffle assembly () is adapted for attachment to a lawn mower chassis (), and comprises a stopper () configured to abut against an upper side of the chassis () and a front baffle () configured to abut against a lower side of the chassis (). The front baffle assembly () comprises a catch element () which protrudes downwardly from the stopper () and is arranged to extend through the chassis () and beyond a lower side of the front baffle (). The front baffle assembly () comprises a front axle () arranged to be received between the catch element () and the lower side of the front baffle () to clamp the chassis () between the stopper () and the front baffle ().

Growing community of inventors

Jönköping, Sweden

Fredrik Edholm