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 ES0253181ApriorityCriticalpatent/ES253181A1/en
Publication of ES253181A1publicationCriticalpatent/ES253181A1/en
Articulated excavating mechanism, with hydraulic drive, essentially constituted by two U-shaped frames, articulated with each other and of which the interior supports a substantially rectangular box, with an open front part, whose bottom serves as an excavating blade, which is covered by an oscillating plate suitably articulated to the same frame and driven by a chain attached at one end to said lid and on the other to one of the two frames. (Machine-translation by Google Translate, not legally binding)
ES0253181A1959-11-051959-11-05An articulated excavator mechanism with hydraulic drive (Machine-translation by Google Translate, not legally binding)
ExpiredES253181A1
(en)