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
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 IndividualfiledCriticalIndividual
Priority to ES0074356UpriorityCriticalpatent/ES74356Y/en
Publication of ES74356UpublicationCriticalpatent/ES74356U/en
Application grantedgrantedCritical
Publication of ES74356YpublicationCriticalpatent/ES74356Y/en
An electrical device for making grooves in the elastic parts, constituted by an envelope casing formed by the handle and the carrier arm of the grooving sheets. The hilt is hollow presenting on its back a lever articulated at a lower point, which when pressed acts on its upper end on a terminal that closes the circuit and gives current to the grooving sheet. Inside the housing of the handle there is a spring whose extension determines the opening of the circuit when separating the lever from the contact position. (Machine-translation by Google Translate, not legally binding)
ES0074356U1959-06-131959-06-13
Electric device for making grooves in elastic parts
ExpiredES74356Y
(en)