ES446551A1 - Improvements in the construction of platform of left and vertical descent for varado and floating boats. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of platform of left and vertical descent for varado and floating boats. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES446551A1
ES446551A1 ES446551A ES446551A ES446551A1 ES 446551 A1 ES446551 A1 ES 446551A1 ES 446551 A ES446551 A ES 446551A ES 446551 A ES446551 A ES 446551A ES 446551 A1 ES446551 A1 ES 446551A1
Authority
ES
Spain
Prior art keywords
platform
translation
construction
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
ES446551A
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.)
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 Individual filed Critical Individual
Priority to ES446551A priority Critical patent/ES446551A1/en
Publication of ES446551A1 publication Critical patent/ES446551A1/en
Expired legal-status Critical Current

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Abstract

Improvements in the construction of vertical lifting and descending platforms for beached and launching of ships, characterized in that the platform is divided into independent floating pontoons, by means of the provision of main transverse beams, hollow in their entirety or their part, in form of sealed tanks said pontoons are susceptible to be linked by means of appropriate obstacles, and their independence allows them to be traced on the remaining platform; at the ends of the sealed tanks are some blocks or pulleys for hoisting and descending by means of a shot that is made from winches or hydraulic winches located in the springs next to each band, so that in the draft cables a reduction of efforts or loads due to the buoyancy of the platform, and a decrease in the efforts in the main transverse beams due to the thrust caused by its buoyancy. (Machine-translation by Google Translate, not legally binding)
ES446551A 1976-03-31 1976-03-31 Improvements in the construction of platform of left and vertical descent for varado and floating boats. (Machine-translation by Google Translate, not legally binding) Expired ES446551A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES446551A ES446551A1 (en) 1976-03-31 1976-03-31 Improvements in the construction of platform of left and vertical descent for varado and floating boats. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES446551A ES446551A1 (en) 1976-03-31 1976-03-31 Improvements in the construction of platform of left and vertical descent for varado and floating boats. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES446551A1 true ES446551A1 (en) 1977-06-16

Family

ID=8471269

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446551A Expired ES446551A1 (en) 1976-03-31 1976-03-31 Improvements in the construction of platform of left and vertical descent for varado and floating boats. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES446551A1 (en)

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