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US 4,407,172 AGranted
Method for repairing hard alloy-tipped saw blades
AssigneeVollmer Werke Maschinenfabrik GmbH
InventorsErnst Beck, Peter Lenard
Life of this patent
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Abstract
A method for the repair of alloy-tipped saw blades is disclosed. According to the method, a damaged circular saw blade can be completely repaired at one location. The saw blade is clamped in the machine. Brazing and grinding tools are positioned for repair of the clamped saw blades.
Claims1
A method for repairing hard-alloy-tipped saw blades having hard-alloy-plates comprising the steps of:
- (a) placing a saw blade on a blade support, said saw blade being turnable with respect to said blade support;
- (b) turning said saw blade to a position where a selected plate is in working range of a brazing tool;
- (c) brazing off said selected plate from its corresponding plate seat by using said brazing tool;
- (d) reconditioning said plate seat without removing said saw blade from said blade support;
- (e) brazing a new plate onto said plate seat by using said brazing tool;
- (f) turning said saw blade to a position where said selected plate is in working range of a grinding tool;
- and
- (g) grinding said new plate, said saw blade remaining on said blade support for the grinding thereof.
5 more elements
Dependencies are inferred from the claim text.