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.)
Rocafort Montpeat Y Sales Sagarra A Y A
Original Assignee
Rocafort Montpeat Y Sales Sagarra A Y A
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 Rocafort Montpeat Y Sales Sagarra A Y AfiledCriticalRocafort Montpeat Y Sales Sagarra A Y A
Priority to ES1967129028UpriorityCriticalpatent/ES129028Y/en
Publication of ES129028UpublicationCriticalpatent/ES129028U/en
Application grantedgrantedCritical
Publication of ES129028YpublicationCriticalpatent/ES129028Y/en
Digging machine, characterized by the fact that it is made up of a shaft that can be coupled on the one hand to the drive shaft of a tractor vehicle and related on the other to a symmetrical transmission system, based on transverse primary axles that, by means of two separate sets of reducing gears, in turn, are related to transverse secondary axes, each of whose secondary axes is joined to articulated cranks with oscillating arms carrying a tool, in which these arms are also articulated with connecting rods mounted on the frame of the machine, so that the motive movement transmitted to the cranks, in collaboration with the cranks cited, communicates to the simultaneous tools displacements in different phases of separate closed cycles. (Machine-translation by Google Translate, not legally binding)