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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OLIVERAS PUJOLAR FLORENCIO
Original Assignee
OLIVERAS PUJOLAR FLORENCIO
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Application filed by OLIVERAS PUJOLAR FLORENCIOfiledCriticalOLIVERAS PUJOLAR FLORENCIO
Priority to ES271800ApriorityCriticalpatent/ES271800A1/en
Publication of ES271800A1publicationCriticalpatent/ES271800A1/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Automatic machine for drilling buttons, characterized in that the system of change of needle and head of the same, consists of a casing, in which are housed in their two ends two groups of rolling, in which the axis is fixed it carries the needle, this being held in the front part by springs inserted in grooves, which press on balls, and in the rear by means of a nut that threads to the left inside pulleys. (Machine-translation by Google Translate, not legally binding)
ES271800A1961-11-071961-11-07Automatic machine for drilling buttons (Machine-translation by Google Translate, not legally binding)
ExpiredES271800A1
(en)