PURPOSE: To provide a device which can simultaneously feed received products to the next process in a vertical line arranged without space between products over a fixed distance and without damaging each other.

CONSTITUTION: An arranging feeder is provided with an accumulating conveyer 1 which is provided with an endless belt-like body 12 which rotatably supports many free rollers 10 on a pair of endless chains 9 at a short pitch, which are stretched around a frame 6 connected to a motor 17. The accumulating conveyer 1 is arranged in a proper inclined state with the side of one side edge 15 of the endless belt-like body lowered by the free rollers 10. The side of one side edge of a free roller conveyer 2 formed by rotatably supporting a free roller 21 on a frame 20 at a short pitch is placed along the endless belt-like body 12 by the free roller 10 to form a bottle neck 25 whose bottom is approximate V-shaped, and the free roller 20 is supported so that the bottom of the bottle neck 25 can be opened, and a cylinder 23 is connected as a driving means.