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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Martinez Ruiz alfonso
Original Assignee
Martinez Ruiz alfonso
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Filing date
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Application filed by Martinez Ruiz alfonsofiledCriticalMartinez Ruiz alfonso
Priority to ES1967132058UpriorityCriticalpatent/ES132058Y/en
Publication of ES132058UpublicationCriticalpatent/ES132058U/en
Application grantedgrantedCritical
Publication of ES132058YpublicationCriticalpatent/ES132058Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Preliminary Treatment Of Fibers
(AREA)
Abstract
Improved pin, characterized by being preferably applied to roll-up shutters and consisting of arranging in sheet metal, by stamping or analogous system, a shape that after rolling in cylindrical form has a completely cylindrical area with two extensions of it in the same direction, sharpened in its ends and leaving between each side two spaces between generators. (Machine-translation by Google Translate, not legally binding)