ES77810U - Tension device of the presser bars inside the framework of the sewing machines (Machine-translation by Google Translate, not legally binding)
- Google Patents
Tension device of the presser bars 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.)
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.)
Estaria y Ecenarro SA
Original Assignee
Estaria y Ecenarro SA
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Publication date
Application filed by Estaria y Ecenarro SAfiledCriticalEstaria y Ecenarro SA
Priority to ES0077810UpriorityCriticalpatent/ES77810Y/en
Publication of ES77810UpublicationCriticalpatent/ES77810U/en
Application grantedgrantedCritical
Publication of ES77810YpublicationCriticalpatent/ES77810Y/en
A new device for tensioning the presser bar inside the frame of sewing machines characterized essentially by the fact of having a piece with a through hole in its center that is fixed on the inside of the frame. (Machine-translation by Google Translate, not legally binding)
ES0077810U1959-12-181959-12-18
Presser bar tensioning device inside the frame of sewing machines
ExpiredES77810Y
(en)
Improvements in the sewing machines for the fixing of the silver pressed to the support bar of the same (Machine-translation by Google Translate, not legally binding)