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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0042230UpriorityCriticalpatent/ES42230Y/en
Publication of ES42230UpublicationCriticalpatent/ES42230U/en
Application grantedgrantedCritical
Publication of ES42230YpublicationCriticalpatent/ES42230Y/en
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Hand Tools For Fitting Together And Separating, Or Other Hand Tools
(AREA)
Abstract
Gravity device for fastening screws, characterized by a metal pivoting element mounted on one end of the screw and hanging from it, hingedly held by an off-center point closer to one end than to another. (Machine-translation by Google Translate, not legally binding)
ES0042230U1954-05-281954-05-28
Gravity device for fastening screws
ExpiredES42230Y
(en)