Roller assembly-container engagement

Claim 1

IN COMBINATION IN A ROLLER DISPENSING CONTAINER, A CONTAINER BODY WALL ENCLOSING A VOLUME OF SPACE AND HAVING A FIRST OPENING THEREIN, A FIRST SOCKET FOR A FIRST ROLLER ELEMENT HAVING A SECOND OPENING THEREIN, SAID FIRST SOCKET FORMED SO AS TO FIT INTO SAID FIRST OPENING WITH THE SECOND OPENING THEREIN COMMUNICATING WITH THE INTERIOR OF THE CONTAINER BODY, FIRST CONNECTING MEANS CONNECTING SAID FIRST SOCKET IN SAID FIRST OPENING, A SECOND ROLLER ELEMENT SOCKET CIRCUMFERENTIALLY CONNECTED TO THE FIRST SOCKET AND COMMUNICATING THEREWITH BY A THIRD OPENING, SAID SECOND SOCKET BEING OF GREATER DIMENSION THAN SAID FIRST SOCKET WHEREBY TO OVERLIE AND SURROUND SAID FIRST OPENING AND FIRST SOCKET, A CIRCUMFERENTIAL GROOVE FORMED IN THE CONTAINER BODY PERIPHERALLY TO SAID FIRST OPENING, A DEPENDING SKIRT HAVING ONE END THEREOF CIRCUMFERENTIALLY FIXED TO THE SAID SECOND SOCKET AND THE OTHER END THEREOF CIRCUMFERENTIALLY FITTING INTO SAID CONTAINER BODY GROOVE; A FIRST ROLLER ELEMENT SUBSTANTIALLY SPHERICAL IN FORM IN SAID FIRST SOCKET OF SUCH SIZE AS TO BE ABLE TO CLOSE THE SECOND OPENING THEREIN AND A SECOND ROLLER ELEMENT SUBSTANTIALLY ELLIPTICAL IN CROSS SECTION ALONG ONE AXIS OF ROTATION AND SUBSTANTIALLY SPHERICAL IN CROSS SECTION NORMAL THERETO IN SAID SECOND SOCKET, SAID AXIS OF ROTATION BEING GREATER IN LENGTH THAN THE DIAMETER OF THE FIRST ROLLER.