ES425888A1 - Hydraulic excavator. (Machine-translation by Google Translate, not legally binding) - Google Patents

Hydraulic excavator. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES425888A1
ES425888A1 ES425888A ES425888A ES425888A1 ES 425888 A1 ES425888 A1 ES 425888A1 ES 425888 A ES425888 A ES 425888A ES 425888 A ES425888 A ES 425888A ES 425888 A1 ES425888 A1 ES 425888A1
Authority
ES
Spain
Prior art keywords
frame
translation
machine
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.)
Expired
Application number
ES425888A
Other languages
Spanish (es)
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.)
HELSINGR SKIBSVAERFT OG MASKIN
Original Assignee
HELSINGR SKIBSVAERFT OG MASKIN
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 HELSINGR SKIBSVAERFT OG MASKIN filed Critical HELSINGR SKIBSVAERFT OG MASKIN
Publication of ES425888A1 publication Critical patent/ES425888A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

Hydraulic excavator, provided with a frame and an excavator assembly comprising a main boom connected to the frame oscillating in a vertical plane relative to it, and a hydraulic jack coupled between a fixed point of the frame and a fixed point of the main boom, characterized because the oscillation connection between the frame, and the main boom consists of a first curved path firmly connected to the frame and a second curved path adapted to roll on said first curved path and firmly connected to the main boom at the end thereof next to the frame. (Machine-translation by Google Translate, not legally binding)
ES425888A 1973-05-01 1974-05-02 Hydraulic excavator. (Machine-translation by Google Translate, not legally binding) Expired ES425888A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK234873A DK130749B (en) 1973-05-01 1973-05-01 Hydraulic excavator.

Publications (1)

Publication Number Publication Date
ES425888A1 true ES425888A1 (en) 1976-06-16

Family

ID=8111758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425888A Expired ES425888A1 (en) 1973-05-01 1974-05-02 Hydraulic excavator. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
DK (1) DK130749B (en)
ES (1) ES425888A1 (en)

Also Published As

Publication number Publication date
DK130749B (en) 1975-04-07
DK130749C (en) 1975-09-08

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