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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Nedschroef Octrooi Maatschappij NV
Original Assignee
Nedschroef Octrooi Maatschappij NV
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Filing date
Publication date
Application filed by Nedschroef Octrooi Maatschappij NVfiledCriticalNedschroef Octrooi Maatschappij NV
Priority to ES381205ApriorityCriticalpatent/ES381205A1/en
Publication of ES381205A1publicationCriticalpatent/ES381205A1/en
A machine for stressing bolts, screws and similar articles, comprising matrices or fixed stamps on the frame of the machine, carriage with reciprocating movement relative to said dies, holding means for attaching punches attached to said carriage, said punches being adjustable with said dies by means of said reciprocating carriage and pins, which are intended to be moved in said frame and placed coaxially with said dies, to remove the items upset from said dies, characterized in that substantially all of the ejection pins are operated by a common ejection lever, which is made to oscillate by a continuously rotating crank, said ejection pins being connected to said crank by means of connecting rods having adjustable stroke lengths. (Machine-translation by Google Translate, not legally binding)
ES381205A1970-06-261970-06-26A machine to remove bolts, screws and similar items. (Machine-translation by Google Translate, not legally binding)
ExpiredES381205A1
(en)
Support device and perfected guide for the mobile matrix in the die stocks intended for the production of ceramic materials. (Machine-translation by Google Translate, not legally binding)