EQUIPMENT FOR PERFORMANCE OF CONSTRUCTION WORKS AND METHOD FOR TRANSFER OF SUCH EQUIPMENT INTO TRANSPORT POSITION Russian patent published in 2009 - IPC E21B7/02 E21B15/00 E02D7/00 

FIELD: construction.

SUBSTANCE: group of inventions is related to equipment for performance of construction works and method for transfer of construction working equipment into transport position. Construction working equipment comprises upper platform, mast installed on it with the possibility of turn, which may be turned from vertical working position into lying transport position, and drive unit installed on mast with the possibility of displacement along guide mast and intended for device of soil cultivation, and this drive unit is arranged with the possibility of its installation in idle turned position in the area of mast base, at that mast is located in lying transport position. In idle position drive unit is at least partially disconnected from guide mast and turned relative to mast. Method for transfer of construction working equipment into transport position consists in the fact that mast is turned into lying transport position, and drive unit is displaced into area of mast base and turned. In idle position drive unit is at least partially disconnected from guide mast, and drive unit and mast are turned relative to each other so that in lying transport position of mast drive unit is located in idle position turned relative to mast.

EFFECT: reduced height dimension of installation in transport position and tilting moments.

12 cl, 5 dwg