Husqvarna Ab

Kongsberg Automotive Ab

Tomas Wykman

Patrik Jägenstedt

Magnus Öhrlund

Stefan Grufman

Bengt Hermansson

Eric Lennings

Björn Mannefred

Fredrik Edholm

Olle Markusson

Johan Hallendorff

Pär Christensson

Pär Martinsson

Mikael Larsson

Joakim Persson

Stefan Kullberg

Henrik Eklund

Bengt Cyrén

Anders Hansson

Rickard Skogward

Joakim N Persson

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

The present disclosure relates to a carburetor assembly () comprising a control unit (), an air channel (), a throttle valve (), a choke valve (), a pulsed fuel valve (), and a fuel supply line (). The control unit () is adapted to control the fuel valve () to supply fuel in accordance with a certain start setting, where the choke valve () can be open or closed. The carburetor assembly () comprises a rotation angle detector assembly () with a choke detector part () that is mounted to a choke shaft () that is connected to the choke valve () such that the choke detector part () is arranged to rotate together with the choke valve (). The rotation angle detector assembly () further comprises a choke sensor device () that is connected to the control unit () and can be affected by the choke detector part () such that the choke sensor device () provides different output signals to the control unit () in dependence of whether the choke valve () is open or closed.

Carburetor assembly start setting detection arrangement

A handheld power tool () comprising at least one orientation sensor () is provided. The handheld power tool () is operatively connected to a controller () and said controller () is configured to receive orientation data from the at least one orientation sensor (), wherein the orientation data comprises information associated with an orientation of at least a portion of the handheld power tool () and to determine operational data based on the orientation data, said operational data representing work performed using the handheld power tool (). The operational data is determined by determining the orientation of the power tool based on the received orientation data from the at least one orientation sensor ().

Handheld power tool

A trimmer head arranged to be driven to rotate a trimmer line, where the trimmer head includes a housing and an inner body connected to a trimmer line spool. The inner body is arranged to be movable relative the housing so that a trimmer line spooled around the trimmer line spool is released and pulled out by a centrifugal force caused by the rotation of the trimmer head, thereby allowing feed of the trimmer line. The trimmer further includes drive means for driving the trimmer head to rotate, and the trimmer is arranged to cause a relative movement of the inner body relative the housing by changing the rotation speed of the trimmer head.

Automatic line feed for trimmer

Adjustment device for automatic adjustment of a spacing between a first and a second cutting blade. The adjustment device includes a connector extending through a recess in the respective first and second cutting blades at right angles to the first and second contact surfaces and arranged to guide the movement of the displaceable cutting blades relative to the other cutting blade. The adjustment device further includes a first stop fixed to one end of the connector and arranged in contact with the outer surface of the second cutting blade, and an adjustment means located at the opposite end of the connector and arranged to apply a pre-tensioning force on the outer surface of the first cutting blade and maintain first and second contact surfaces of the first and second cutting blades in contact.

Arrangement for automatic adjustment of a spacing between cutting blades

A compact and efficient rotary shift actuator for a shift-by-wire transmission includes a motor having a motor shaft that is rotatable about a motor axis, an output head arranged towards a second end of an output lever and adapted for connection with a shift shaft of a transmission, and a gear train for transferring torque from the motor shaft to the output head. The gear train comprises a first shaft rotatable about a first axis, a second shaft rotatable about a second axis, and the output lever pivotable about a lever axis. The gear train further includes a worm gear for transmitting torque from the first shaft to the second shaft.

Rotary shift actuator for a shift-by-wire transmission

The invention relates to a motor and pump assembly for mounting in a vehicle seat including a motor driven pump unit (), a housing () and a suspension arrangement for holding the motor driven pump unit within the housing, said motor driven pump unit having a longitudinal axis, characterized in that the suspension arrangement comprises: at least one helical compression spring () for holding said motor driven pump unit and balancing its weight, one end of the helical compression spring being connected to the housing and the other end being connected to the motor driven pump unit, at least one spiral spring (), the inner end of which being connected to one axial end of the motor driven pump unit and an outer end portion of which being connected to the housing, wherein the spiral spring is located such that the spiral is centered around the longitudinal axis of the motor driven pump unit ().

Motor and pump assembly for mounting in a vehicle seat

Growing community of inventors

Jönköping, Sweden

Tomas Wykman