ES35745U - Retractable reel seat, applicable to all kinds of sewing machines (Machine-translation by Google Translate, not legally binding)
- Google Patents
Retractable reel seat, applicable to all kinds of sewing machines (Machine-translation by Google Translate, not legally binding)
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.)
Maquinas de Coser Alfa SA
Original Assignee
Maquinas de Coser Alfa 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.)
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Publication date
Application filed by Maquinas de Coser Alfa SAfiledCriticalMaquinas de Coser Alfa SA
Priority to ES0035745UpriorityCriticalpatent/ES35745Y/en
Publication of ES35745UpublicationCriticalpatent/ES35745U/en
Application grantedgrantedCritical
Publication of ES35745YpublicationCriticalpatent/ES35745Y/en
Hidden porta-reels applicable to all kinds of sewing machines, characterized in that the spool-holder shaft is formed by a rod provided with two truncated conical beadlets in inverted position of each other. (Machine-translation by Google Translate, not legally binding)
ES0035745U1953-04-171953-04-17
Concealable spool pin, applicable to all kinds of sewing machines
ExpiredES35745Y
(en)
Improvements introduced in the machines of fuses, in which strong density supercanillas are made without internal support (Machine-translation by Google Translate, not legally binding)