ES78689U - Device of excavation and/or unloading of double articulated arm and of hydraulic operation (Machine-translation by Google Translate, not legally binding) - Google Patents

Device of excavation and/or unloading of double articulated arm and of hydraulic operation (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES78689U
ES78689U ES0078689U ES78689U ES78689U ES 78689 U ES78689 U ES 78689U ES 0078689 U ES0078689 U ES 0078689U ES 78689 U ES78689 U ES 78689U ES 78689 U ES78689 U ES 78689U
Authority
ES
Spain
Prior art keywords
machine
excavation
translation
legally binding
*** translate
Prior art date
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.)
Granted
Application number
ES0078689U
Other languages
Spanish (es)
Other versions
ES78689Y (en
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.)
ELEFANTE ROBERTO
Original Assignee
ELEFANTE ROBERTO
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 ELEFANTE ROBERTO filed Critical ELEFANTE ROBERTO
Priority to ES78689U priority Critical patent/ES78689Y/en
Publication of ES78689U publication Critical patent/ES78689U/en
Application granted granted Critical
Publication of ES78689Y publication Critical patent/ES78689Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

Excavating and/or load device of double articulated arm and hydraulic operation, characterized by comprising an excavation and/or load machine attached with a hinge to the end of a mobile arm linked in turn with a hinge to a mobile arm mounted on the support base, the oscillation of the excavating and/or loading machine being subjected, by at least one hydraulic cylinder, to the oscillation movement of the single arm mounted on the support base so as to maintain essentially parallel to it said machine at the moment of variation of the inclination angle of the arm itself. (Machine-translation by Google Translate, not legally binding)
ES78689U 1960-02-08 1960-02-08 Hydraulically operated double articulated arm excavation and / or unloading device Expired ES78689Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES78689U ES78689Y (en) 1960-02-08 1960-02-08 Hydraulically operated double articulated arm excavation and / or unloading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES78689U ES78689Y (en) 1960-02-08 1960-02-08 Hydraulically operated double articulated arm excavation and / or unloading device

Publications (2)

Publication Number Publication Date
ES78689U true ES78689U (en) 1960-05-16
ES78689Y ES78689Y (en) 1963-05-16

Family

ID=52721021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES78689U Expired ES78689Y (en) 1960-02-08 1960-02-08 Hydraulically operated double articulated arm excavation and / or unloading device

Country Status (1)

Country Link
ES (1) ES78689Y (en)

Also Published As

Publication number Publication date
ES78689Y (en) 1963-05-16

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