Chainsaw
A chainsaw includes a housing, a guide bar, projecting from the housing, and one or more handles. The guide bar has a main direction of extension defined by its center-line. The housing comprises an outer shell made of plastic, which has at least a first outer groove filled with a contrasting plastic material, wherein the groove at least partly extends straight in a transverse direction that deviates less than 3 degrees from a direction perpendicular to the main direction of extension of the guide bar. This provides an indication that facilitates precise and safe felling of trees.
1. A chainsaw comprising a housing, a guide bar, projecting from the housing and being configured to carry a saw chain driven by a motor in the housing, and one or more handles, wherein the guide bar has a proximal end and a distal end, and a main direction of extension defined by a center-line from said proximal end to said distal end, wherein the housing is defined by an outer shell, wherein said outer shell comprises at least a first outer groove filled with a plastic material contrasting in color with other parts of the housing, wherein the first outer groove at least partly extends straight in a transverse direction that deviates less than 3 degrees from a direction perpendicular to said main direction of extension of the guide bar,
wherein said outer shell comprises a second outer groove filled with a contrasting plastic material, wherein the second outer groove at least partly extends straight in a parallel direction that deviates less than 3 degrees from a direction parallel to said main direction of extension of the guide bar, and
wherein the first and second outer grooves are interconnected by a curved groove portion to form right-angular grooves.
2. The chainsaw according to claim 1 , wherein the first and second right-angular grooves are provided on opposite sides of a recess in the outer shell.
3. The chainsaw according to claim 2 , wherein straight portions of the first and second right-angular grooves extend along coinciding lines.
4. The chainsaw according to claim 1 , wherein the housing is made of a plastic material and the first and second outer grooves as well as the contrasting plastic material are formed in a two-component injection molding process.
5. The chainsaw according to claim 4 , wherein the first and second outer grooves are at least 0.5 mm deep.
6. The chainsaw according to claim 4 , wherein the first and second outer grooves are between 1.0 and 3.0 mm wide.
7. The chainsaw according to claim 1 , wherein the housing is made of an alloy containing aluminum, zinc or magnesium.
8. The chainsaw according to claim 1 , wherein the first and second outer grooves are formed in a removable cover of the housing outer shell.
9. The chainsaw according to claim 8 , wherein the removable cover is configured to be fitted on the remainder of the outer shell with a snap-lock or by means of a screw.