A device for lowering coffins into graves when the length of the opening is shorter than the length of the coffin is constructed as a frame and consists of a lower right beam, lower left beam, upper right beam and upper left beam, all of which are connected to a first frame through one side, and to a second frame through the other side, while the first frame is positioned in a first box, and the second frame in a second box, whereas the lower right beam connects to right legs (48, 49, 50) and the lower left beam to left legs (51, 52, 53), through which the device leans onto the ground, and a third box with electrical equipment is located in the first box, while the device is manually removed from above the grave, using first and second handles (28, 29), characterized in that the frame houses a first chain drive transmission for horizontal movement and two independent second and third chain drive transmissions (55, 56) for unwinding and reeling of two bands (25, 26); the first chain drive transmission for linear movement of a part of the device along the horizontal axis, and second chain drive transmission for movement of the first band along the vertical axis - unwinding and reeling, are in the first box, while the third chain drive transmission for movement of the second band along the vertical axis - unwinding and reeling is in the second box; a middle right truss is connected to the upper right beam, and a middle left truss to the upper left beam; a first shaft is seated into its bearing and the first frame, and a second shaft is seated into its bearing and the second frame, while a third shaft is seated into its bearing and the first frame; a first threaded spindle is seated into its bearing and the first frame, and a second threaded spindle is seated into its bearing and the first frame; on the first threaded spindle, there is a first screw nut that is connected to one end of a middle right beam which is leaning onto a first coaster of a first roller, positioned on a right truss; the middle right beam is equipped with first and second fork configurations (11, 12); on the second threaded spindle, there is a second screw nut, connected to one side of a middle left beam which is leaning onto a second coaster of a second roller, positioned on a left truss; the middle left beam is equipped with a third and fourth fork configurations (13, 14); the right truss is connected to the lower right beam, and the left truss to the lower left beam; the second shaft is equipped with an upper left pulley, and the third shaft with an upper right pulley, and there is a sliding connection between the second shaft and the upper left pulley, as well as between the third shaft and the upper right pulley, while the second band is positioned onto the upper pulleys (33, 35); the first shaft is equipped with a lower left pulley, and a fourth shaft with a lower right pulley, and there is a sliding connection between the first shaft and the lower left pulley, as well as the fourth shaft and the lower right pulley, while the first band is positioned onto the lower pulleys (32, 34); the middle beam left leans onto the second coaster, and the middle right beam onto the first coaster.