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US 9,321,113 B2Granted
Sharpening device for power saw chains
AssigneeJohannes Franzen GmbH & Co. KG
InventorJohannes Franzen
Life of this patent
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Abstract
A sharpening device for power chain saws, comprising a chain clamping unit and an advance element for advancing the saw chain. The chain clamping unit and the advance element are arranged on a base plate. In a given arrangement, the chain clamping unit and the advance element can be arranged on the base plate and different base plates having elements arranged thereon can be used for sharpening different power chain saws.
Claims12
A sharpening device for a power saw chain, the sharpening device comprising:
- a base plate having disposed thereon a chain clamping unit and an advance element which advances a power saw chain;
- a basic body having a grinding wheel, and a drive, wherein said base plate is removably attached to the basic body, wherein the basic body has a control that has a memory with different control programs, and the control has a switch that has a switching state associated with said base plate, and a plug that joins said base plate with the basic body, and wherein when said plug is plugged into the basic body, information on an individual configuration of said base plate is communicated to the control.
Dependencies are inferred from the claim text.