ES421222A1 - Improvements introduced in the construction of cranes. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in the construction of cranes. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES421222A1
ES421222A1 ES421222A ES421222A ES421222A1 ES 421222 A1 ES421222 A1 ES 421222A1 ES 421222 A ES421222 A ES 421222A ES 421222 A ES421222 A ES 421222A ES 421222 A1 ES421222 A1 ES 421222A1
Authority
ES
Spain
Prior art keywords
boom
frame
translation
machine
legally binding
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
ES421222A
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.)
ALBADADEJO BARCELO
Original Assignee
ALBADADEJO BARCELO
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 ALBADADEJO BARCELO filed Critical ALBADADEJO BARCELO
Priority to ES421222A priority Critical patent/ES421222A1/en
Publication of ES421222A1 publication Critical patent/ES421222A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)

Abstract

Self-propelled folding crane or over frame. On the platform (1) able to be equipped with wheels, extensible supports are available (2) by mounting the body (3) containing the driving engines and the hydraulic mechanisms of the boom, the control boom (4) and the frame ( 5) where the bottom end of the boom (6) and the mastille are articulated. The pen is formed by two bodies, the bottom (6) and the top (8) joining between them through the intermediate folding frame (7). In the frame (5) it is articulated in different axes (10) and (11) the boom (6) and the mastil of operation (9) with which it facilitates its revival forward. There is also an overeleved cabin mounted on the joints to improve the observation during the maneuvers. (Machine-translation by Google Translate, not legally binding)
ES421222A 1973-12-06 1973-12-06 Improvements introduced in the construction of cranes. (Machine-translation by Google Translate, not legally binding) Expired ES421222A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES421222A ES421222A1 (en) 1973-12-06 1973-12-06 Improvements introduced in the construction of cranes. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES421222A ES421222A1 (en) 1973-12-06 1973-12-06 Improvements introduced in the construction of cranes. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES421222A1 true ES421222A1 (en) 1976-04-01

Family

ID=8465517

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421222A Expired ES421222A1 (en) 1973-12-06 1973-12-06 Improvements introduced in the construction of cranes. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES421222A1 (en)

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