MOTOR BLOCK Russian patent published in 2000 - IPC

FIELD: mechanical engineering. SUBSTANCE: motor block has unit incorporating internal combustion engine 1 with fuel tank 2 attached to reducer 3, portable hanger, manipulator 16 with flexible suspension 22, hydraulic engine 20, oil tank 9 and replaceable working tools 21. Motor block is further supplied with electric engine 12 which may be connected to drive transmission of pump 8 of hydraulic engine 20 upon disconnection of internal combustion engine 1 from transmission. Unit is placed on cart 10 so as to be detached from cart for independent employment. Motor block may be used on objects provided with power source as well as independently in case of absence of electric energy. EFFECT: wider operational capabilities and enhanced reliability in operation. 3 dwg