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 ES0313997ApriorityCriticalpatent/ES313997A3/en
Publication of ES313997A3publicationCriticalpatent/ES313997A3/en
Elevator with hopper for concrete, characterized by consisting of a hopper itself provided with a rocking handle and whose hopper is dragged through the use of appropriate traction along two rails made up of U-tubes sliding on two lateral rollers placed to facilitate the glide. (Machine-translation by Google Translate, not legally binding)
ES0313997A1965-06-091965-06-09Elevator with hopper for concrete. (Machine-translation by Google Translate, not legally binding)
ExpiredES313997A3
(en)