ELECTRIC DEVICE WITH ADVANCED DOOR CLOSER Russian patent published in 2012 - IPC D06F37/28 D06F39/14 

FIELD: electricity.

SUBSTANCE: electric device contains body frame with working equipment installed in it and loading and unloading hole; door installed at body frame and used to close loading and unloading hole of working equipment; fixtures connecting door with body frame and providing door movement between close and open position. Connecting fixtures contain at least one first rail at the body frame; at least one first carrier sliding along the first rail and at least one second rail at the door of the same shape as the first rail; at least only second carrier connected to body frame and sliding along the second slide. Each rail includes the first curved section where the respective carrier can slide while the door approaches close position and the second section is directed tangentially to the first section at crossing point of sections; at that length of the second section is more than length of the first section.

EFFECT: ease of fabrication and use.

36 cl, 7 dwg