Chainsaw with a sharpening element

US9186737B2 · kind B2 · utility

Assignee

• HUSQVARNA AB · SE

Inventors

• Pär Martinsson · Jönköping, SE
• Johan Svennung · Vetlanda, SE
• Peter Lameli · Ratingen, DE
• Ottmar Locher · Erbach, DE
• Christoph Schiedt · Burgrieden, DE
• Martin Bepler · Ulm, DE
• Hans Waigel · Landau in der Pfalz, DE

Key dates

• Filing date: Feb 20, 2010
• Grant date: Nov 17, 2015
• Expiry date: Jun 30, 2030

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B27B17/08
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A self-powered chainsaw, typically a battery powered chainsaw, including a housing, a power source, an endless cutting chain having a plurality of cutting elements and a motor arranged to drive the chain relative to the housing using power from the power source. The chainsaw also includes a sharpening element which is arranged so as to be driven relative to the cutting elements and the housing using the power source.