Husqvarna Ab

Daniel Alexandersson

Pär Martinsson

Stefan Kullberg

Johan Svennung

Mikael Arvidsson

Stefan Holmberg

Mikael Kågebäck

Ted Wolfram

Emelie Attergrim

A method of controlling operation of a hand held power tool may include receiving information indicative of a type of cutting equipment attached to the hand held power tool () based on operation of a working assembly () in a selected direction of rotation. The working assembly () may be configured to be bi-directionally rotatable to perform a cutting function using cutting equipment attachable to the hand held power tool (). The method may further include determining the type of cutting equipment attached based on the received information, and selectively inserting an operational constraint on the working assembly based on the type of cutting equipment and a selected direction of rotation for the working assembly.

Dual direction trimmer with self detection capability

Growing community of inventors

Huskavarna, Sweden

Daniel Alexandersson