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.)
Industrias Plasticas Aurora SA
Original Assignee
Industrias Plasticas Aurora 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.)
Filing date
Publication date
Application filed by Industrias Plasticas Aurora SAfiledCriticalIndustrias Plasticas Aurora SA
Priority to ES1974204632UpriorityCriticalpatent/ES204632Y/en
Publication of ES204632UpublicationCriticalpatent/ES204632U/en
Application grantedgrantedCritical
Publication of ES204632YpublicationCriticalpatent/ES204632Y/en
Improved closure for file folder, characterized in that it forms an integral part of a strip or spine that will be fixed in the central part of the folder by means of rivets or the like, from whose spine emerge laterally and equidistantly, a series of tabs shaped in a semicircular arc, and equipped with longitudinal reinforcement ribs, which in their initiation start from a flap that is joined by a weakening line to the spine itself, and whose flap is housed in an existing cavity for the purpose, presenting the opposite end of the tongue, a shoulder at its tip, and carrying the spine in the coincident position of said tongue in operative phase, a groove, which is ovoid so as to allow entry of the protruding end of the tongue, counting this slot with a torn extension provided with a small internal shoulder, to whose position the end of the tongue will be taken so that once overcome the position of the aforementioned shoulder, remain anchored in the torn. (Machine-translation by Google Translate, not legally binding)
ES1974204632U1974-07-131974-07-13
PERFECTED CLOSURE FOR FILING FOLDER.
ExpiredES204632Y
(en)