Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Walter S A
Original Assignee
Walter S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Walter S AfiledCriticalWalter S A
Priority to ES1976224322UpriorityCriticalpatent/ES224322Y/en
Publication of ES224322UpublicationCriticalpatent/ES224322U/en
Application grantedgrantedCritical
Publication of ES224322YpublicationCriticalpatent/ES224322Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Knives
(AREA)
Abstract
Double edge for industrial knife, characterized by the fact of consisting of two straight and incomplete edges, one of them carved in pearl of large wave and full dent, while the other adopts a serrated notch parallel to the longitudinal axis of figure and trace of plane inclined with respect to the plane of sheet with which, by one of the faces, the straight notch takes place and, by the other, the trace of exit in edge produced by the mutual inclination of the planes of carving, presenting alive songs perpendicular to the direction of advance tear promoters favored by the edge of general singing. (Machine-translation by Google Translate, not legally binding)
ES1976224322U1976-11-091976-11-09
DOUBLE EDGE FOR INDUSTRIAL KNIFE.
ExpiredES224322Y
(en)