Improvements in the process of manufacturing reinforced sierra teeth (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the manufacturing process of reinforced saw teeth, essentially characterized by the fact that they consist of an opposite longitudinal insert in the reinforcing hard metal bar, of width equal to the thickness of the saw blade, by means of which it is adjusted on the parallel edges of a recess produced in said saw blade, whose recess affects the apex or leading edge of the tooth, previously shaped, and the central area thereof, and whose recess has a smaller width than the section of the bar. Hard metal, in such a way that the lateral zones of the longitudinal fittings of the bar overlap the flanks of the teeth; the bar being fixed, in its working position, inside the recess, by welding, preferably by high frequency. (Machine-translation by Google Translate, not legally binding)