Protective Cover for a Hand-Held Cut-Off Machine
AssigneeAndreas Stihl AG & Co. KG
InventorsChristina Wedel, Klaus-Martin Uhl, Maximilian Eberhardt, Jurgen Erath, Joachim Hoffmann, Rolf Ademes
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Abstract
A protective cover for a cutting wheel of a hand-held cut-off machine driven by an internal combustion engine has a circumferential wall and two opposed sidewalls adjoining the circumferential wall. The circumferential wall and the two sidewalls are a monolithic component made of cast light metal. The circumferential wall in a circumferential direction has at least over sections thereof a first integral thicker portion. The two sidewalls are thinner than the first integral thicker portion. Preferably, the protective cover is made of diecast magnesium.
Claims25
A protective cover for a cutting wheel of a hand-held cut-off machine driven by an internal combustion engine, the protective cover comprising:
- a circumferential wall;
- two opposed sidewalls adjoining the circumferential wall;
- wherein the circumferential wall and the two sidewalls are a monolithic component made of cast light metal;
- wherein the circumferential wall in a circumferential direction has at least over sections thereof a first integral thicker portion;
- wherein the two sidewalls are thinner than the first integral thicker portion.
Dependencies are inferred from the claim text.