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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
La Seda de Barcelona SA
Original Assignee
La Seda de Barcelona SA
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 La Seda de Barcelona SAfiledCriticalLa Seda de Barcelona SA
Priority to ES0019331UpriorityCriticalpatent/ES19331Y/en
Publication of ES19331UpublicationCriticalpatent/ES19331U/en
Application grantedgrantedCritical
Publication of ES19331YpublicationCriticalpatent/ES19331Y/en
Storage Of Web-Like Or Filamentary Materials
(AREA)
Abstract
Metal spool composed of a cylindrical core and a pair of fixed flanges at the ends of the core, characterized in that the core is made of rolled sheet metal and has a flange or rib near each of its ends, and the flanges are formed by a sheet metal disk with its outer edge bent to form a reinforcing flange, and with a central hole whose edge is bent so as to form a channel, the flange being fixed to the end of the core by bending and crimping said end of the core and the inner edge of the Walloon. (Machine-translation by Google Translate, not legally binding)
ES0019331U1949-02-221949-02-22
Metal spool.
ExpiredES19331Y
(en)