can be seen that a base member 17 has been used in place of the block member 20 and supports the moveable portions 4 and the rear support rod 5 which in combination generally define the container chute each of these moveable portions has an arm 12 pivotally secured to the base member 17 generally beneath rod 7 with rod 10 extending upwardly from the arm 12 this arm also extends beyond support rod 7 to cooperate with a spring member 14 which is secured to the arm 12 through a pin member 15 and the spring is secured to the base member 17 through pin 16 this spring urges the moveable member to the closed position shown in fig2 which is positively defined by the stop pin 19 secured to the base member supports rods 10 on corresponding moveable portions 4 in combination with a stationary support rod 5 define the container chute and the spacing between any of these rod members is less than the maximum diameter of the containers to be inserted into the chute such that in the closed position a stack of containers is positively maintained within the chute it can also be appreciated that the distance a shown in fig2 is greater than the radius of the containers such that rods 5 and 10 are positioned about the stack of containers and positively maintain the stack within the.