recess in the bed 304 is brought in below the plate members 402 as shown in fig6 to make this transfer possible the recess of the bed 304 is open towards the guide means 400 the primary function of the guiding means is to guide the plucks set to the cutting means 401 but it also serves the purpose of positioning and separating heart 15 and lungs 16 this positioning takes place due to the fact that the heart 15 is now hanging down freely under the slit 403 and thereby kept in place on account of the gravitational effect whereas the lungs 16 are forced outwards away from the slit 403 partly due the fact that the two plate members 402 on which the rest tilt downwards away from slit partly by means of control members 404 mounted on the plate members 402 the plate members 402 of the guiding means are not resilient like the bristles on the bed 304 and the slit 403 is only just wide enough to allow passage of the connection of the heart with the rest of the plucks set this helps in preventing the lungs 16 from being pulled down through the slit on account of the weight of the freely hanging heart 15 however also types of embodiments may be conceived in which special conveying means for supporting and guiding the heart under the guide means are provided corresponding to the gully 305 of the separation device however.