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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PLANES MARTIN MARIA
Original Assignee
PLANES MARTIN MARIA
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Filing date
Publication date
Application filed by PLANES MARTIN MARIAfiledCriticalPLANES MARTIN MARIA
Priority to ES0005986UpriorityCriticalpatent/ES5986Y/en
Publication of ES5986UpublicationCriticalpatent/ES5986U/en
Application grantedgrantedCritical
Publication of ES5986YpublicationCriticalpatent/ES5986Y/en
For a new "rapid knife for turning ball buttons and similar objects" characterized by the fact that it consists of a piece of special steel strip for tools (4) with a rectangular profile whose cutting edge (6 7 8) seen from the ground corresponds to its design exactly to half profile (2) of the object to be manufactured (1) as well as of the central hole (3) thereof representing the negative of these contours ie this tool being composed essentially of a central drill (6) that drills the hole ( 3) of the piece to be manufactured (l) and gives the lateral symmetrical blades (7 and 8) that simultaneously turn the outside (2) of said piece. (Machine-translation by Google Translate, not legally binding)
ES0005986U1940-10-041940-10-04
Knife for turning buttons, balls and similar objects.
ExpiredES5986Y
(en)