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Application filed by Микола Миколайович Рахманов, Николай Николаевич РахмановfiledCriticalМикола Миколайович Рахманов
Priority to UA4922684ApriorityCriticalpatent/UA2116A1/en
Publication of UA2116A1publicationCriticalpatent/UA2116A1/en
Conveying And Assembling Of Building Elements In Situ
(AREA)
Load-Bearing And Curtain Walls
(AREA)
Abstract
The invention relates to machine-building and deals with design of fixation units. Fixation device has bolt with nut and mounted on bolt between its head and nut expanding unit for installation of basic part in the opening, it is arranged with two bushings with inclined side surfaces.