LIFTING DEVICE Russian patent published in 2017 - IPC B66F11/00 

FIELD: fire safety.

SUBSTANCE: invention relates to fire or explosion hazardous conditions of mining equipment working and used for delf-installation and self-demounting of manipulator. Lifting device includes manual winch, mainly acting from muscular strength of man, hoisting tackle and manipulator, which should be lift to monorail at the roof of mine working and fixed at last. To four angular points of suspension of the manipulator are fixed uplink branches of balancing rope, that is made infinite. Units of balancing rope are made with possibility of fixing by rod supports to soil and roof of mine working, note here that vertical branches of balancing rope and lifting cable are strictly parallel.

EFFECT: invention provides increasing of device reliability.

1 cl, 11 dwg