Sharpening device for manually sharpening the cutting teeth of saw chains for chain saws

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United States of America Patent

PATENT NO 8291790
APP PUB NO 20110088515A1
SERIAL NO

12906423

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sharpening device for manually sharpening the cutting teeth of saw chains for chain saws has a frame, which has two head parts (spaced apart from one another and two pairs of guide rods which are, in each case, arranged parallel to one another and to a longitudinal axis and rigidly connect the head parts to one another. Parallel to the longitudinal axis, round files and two file faces are held without play, but exchangeably in the head parts. The pairs of guide rods and the respective associated round files and the respective file faces are arranged rotationally symmetrically with respect to the longitudinal axis.

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Patent Owner(s)

Patent OwnerAddress
AUGUST RUEGGEBERG GMBH & CO KGHAUPTSTRASSE 13 MARIENHEIDE 51709

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kruse, Bernd Gummersbach, DE 27 865
Schlimbach, Klemens Neunkirchen, DE 2 3

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