Husqvarna Ab

Niklas Sarius

Jörgen Johansson

Martin Larsén

Christian Liliegård

Adam Ståhlkrantz

Sören Kahl

Per Norén

A chainsaw () includes a power unit and a working assembly powered responsive to operation of the power unit. The working assembly includes a guide bar () around which a chain is rotatable. The guide bar () includes a first side plate () and a second side plate () facing each other and extending away from the housing () to a nose of the guide bar (), the first and second side plates (and) each including an inner sidewall (and) facing inwardly toward each other. Each of the inner sidewalls (and) includes a recessed portion () at which material of the inner sidewalls (and) has been removed.

Lightweight chainsaw guide bar

A cutting chain for a chainsaw may include a plurality of drive links, and a plurality of cutter links. Each of the drive links includes a top portion and a bottom portion that interfaces with a guide bar of the chainsaw. The cutter links are operably coupled to respective ones of the drive links at the top portion thereof. At least one of the cutter links includes a base portion and a cutting portion extending away from the base portion. The cutting portion includes a side plate and a top plate, the top plate including a top face and a bottom face. The side plate includes an outer face and an inside face. Multiple coating materials are provided on respective different surfaces of the drive links or cutter links such that different coating materials are applied based on a wear context of the respective different surfaces.

Chainsaw chain and/or bar with coatings having specific properties

A chainsaw () includes a power unit and a working assembly powered responsive to operation of the power unit. The working assembly includes a guide bar () around which a chain is rotatable. The guide bar () includes a laminated structure in which different ones of the layers of the laminated structure are comprised of different materials.

Growing community of inventors

Jönköping, Sweden

Niklas Sarius