Товариство З Обмеженою Відповідальністю Науково-Виробнича Фірма "Винахідник Лтд"
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Application filed by Товариство З Обмеженою Відповідальністю Науково-Виробнича Фірма "Винахідник Лтд"filedCriticalТовариство З Обмеженою Відповідальністю Науково-Виробнича Фірма "Винахідник Лтд"
Priority to UA95010165ApriorityCriticalpatent/UA15156A/en
Publication of UA15156ApublicationCriticalpatent/UA15156A/en
The invention relates to hoisting equipment, in particular, to the hoisting devices for heavy structures, for example, bridge type cranes, coatings etc. A hoist contains a base, on which external fixed section of tower with guides are located, retractable sections of tower located in the fixed section and connected together. Retractable sections are made with supports located in their upper part and with the elements for fixation with each other. The retractable sections of tower are made and connected with each other in the form of telescopic structure. Catches are installed in the fixed section of tower. Platform is made in the form of two carriages freely mounted in the guides of the fixed section of tower and rigidly connected with the lower sliding section.