ES16543U - Key for accordion-piano, with metallic rib and swinging metal valve. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Key for accordion-piano, with metallic rib and swinging metal valve. (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.)
ACORDEONES GUERRINI S A
Original Assignee
ACORDEONES GUERRINI S A
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 ACORDEONES GUERRINI S AfiledCriticalACORDEONES GUERRINI S A
Priority to ES0016543UpriorityCriticalpatent/ES16543Y/en
Publication of ES16543UpublicationCriticalpatent/ES16543U/en
Application grantedgrantedCritical
Publication of ES16543YpublicationCriticalpatent/ES16543Y/en
Key for accordion-piano, with metallic rib and tilting metal valve, characterized in that the metallic rib that supports the key has in its lower part two pieces, one that serves as a lateral guide and the other that has the bearing for the axis of the Zipper that supports the keys; whose part presents from below up a slot for the passage of said axis in whose bottom and the rear side has practiced a semicircular housing for fitting said shaft, being pressed against each other by a spring provided for this purpose in the bearing part. (Machine-translation by Google Translate, not legally binding)
ES0016543U1948-01-191948-01-19
Key for accordion-piano, with metal rib and rocker metal valve.
ExpiredES16543Y
(en)