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Individual
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Individual
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Priority to ES0070588UpriorityCriticalpatent/ES70588Y/en
Publication of ES70588UpublicationCriticalpatent/ES70588U/en
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Publication of ES70588YpublicationCriticalpatent/ES70588Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Saw blade to cut sandstone, characterized in that it consists of a sheet of soft steel in one of whose edges and constant regular distances, blades of hard steel or Vidia are welded that act like teeth, which are displaced slightly from the central position , in relation to the blade, alternately to the right and left of the same, the blade being emptied in the form of an arc of circumference between the blades. (Machine-translation by Google Translate, not legally binding)
ES0070588U1958-12-231958-12-23
Saw blade for cutting sandstone
ExpiredES70588Y
(en)
Improvements in rotary shears to cut metal plates or other material according to straight, curved or mixed lines (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of knives, pocket knives and similar cutting elements. (Machine-translation by Google Translate, not legally binding)