Chain saw guide bar with replaceable nose

摘要

Replaceable nose for a chain saw guide bar, attachable to the guide bar by a rearward protrusion (13) from a transversal contour (14), with rounded cutouts (15) i n the transversal contour where it meets the protrusion, the cutouts serving to reduce the risk of cracking if the nose is bent out of the plane by spreading the deformation, and to allow the use of a screwdriver or other service tool to remove a deformed nose.