ES50914U - Presser bar tensioning device inside the framework of the sewing machines (Machine-translation by Google Translate, not legally binding)
- Google Patents
Presser bar tensioning device inside the framework of the 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.)
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Estarta y Ecenarro SA
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Estarta y Ecenarro SA
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Application filed by Estarta y Ecenarro SAfiledCriticalEstarta y Ecenarro SA
Priority to ES0050914UpriorityCriticalpatent/ES50914Y/en
Publication of ES50914UpublicationCriticalpatent/ES50914U/en
Application grantedgrantedCritical
Publication of ES50914YpublicationCriticalpatent/ES50914Y/en
A new device for tensioning the presser bar inside the frame of the sewing machines, essentially characterized by the fact that a fixed screw is provided on the inside of the frame. (Machine-translation by Google Translate, not legally binding)
ES0050914U1955-11-041955-11-04
Presser bar tensioning device inside the frame of sewing machines
ExpiredES50914Y
(en)