ES62579U - Knife holder specially combined to manufacture assembly males in a single operation (Machine-translation by Google Translate, not legally binding)
- Google Patents
Knife holder specially combined to manufacture assembly males in a single operation (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
A knife holder specially combined to manufacture the assembly cores in a single operation, which consists essentially of a metal drum, with axial drilling to be mounted on the shaft of a universal woodworking machine and particularly to the shaft usually used for circular saw, the which drum has a series of equal grooves, of helicoidal tracing, in which are fitted two blades, also of helical edge and projections; and that in one of the bases of the drum a small circular saw is adjusted and fixed, whose diameter corresponding to the tips of its teeth, coincides with the diameters of the ideal surrounding cylinder of the edges of the helicoidal blades. (Machine-translation by Google Translate, not legally binding)
ES0062579U1957-10-291957-10-29
Knife holder specially combined to manufacture assembly taps in a single operation
ExpiredES62579Y
(en)