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.)
PARES JORDANA SEBASTIAN
Original Assignee
PARES JORDANA SEBASTIAN
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 PARES JORDANA SEBASTIANfiledCriticalPARES JORDANA SEBASTIAN
Priority to ES0040977UpriorityCriticalpatent/ES40977Y/en
Publication of ES40977UpublicationCriticalpatent/ES40977U/en
Application grantedgrantedCritical
Publication of ES40977YpublicationCriticalpatent/ES40977Y/en
Storage Of Web-Like Or Filamentary Materials
(AREA)
Spinning Or Twisting Of Yarns
(AREA)
Abstract
A bobbin for spinning coils, characterized in that it is constituted by a pressed paper body preferably provided with fingerprints for retaining the thread, essentially characterized by the fact that said body is provided on each of its extremities with a slight external annular recess, produced by a strong pressing of the paper, on which a reinforcing ring, preferably metallic, is fitted, provided with holes through which there is a slight collapse of the paper wall of the recess, the complex formed by such being covered. ring and the recessed wall of the bobbin by a lining of plastic material formed by molding on the same complex so as to establish a lining ring of the end of the bobbin to which it is applied and is attached to the paper body of the bobbin by the same. locking points that are established by the penetration of molten plastic material into the holes of the reinforcement ring, which remains embedded gone in said plastic material, and in the depressions formed through such holes in the recessed end of the paper body. (Machine-translation by Google Translate, not legally binding)
ES0040977U1954-03-081954-03-08
Bobbin for spinning bobbins
ExpiredES40977Y
(en)
Improvements in the cotton machines by introducing synthetic material that makes them silent. (Machine-translation by Google Translate, not legally binding)