1. AN APPARATUS FOR THE MANUFACTURE OF MOCCASIN SHOES, COMPRISING FIRST, SECOND AND THIRD COMPONENT PARTS, TWO AT LEAST OF WHICH ARE MOVABLE RELATIVE TO ONE ANOTHER AND RELATIVE TO THE OTHER COMPONENT PART, SAID FIRST COMPONENT PART COMPRISING A FIRST MAIN MEMBER, A FIRST ANCILLARY MEMBER MOVABLE ON SAID FIRST MAIN MEMBER, AND YIELDABLE MEANS FOR THRUSTING SAID FIRST ANCILLARY MEMBER TOWARDS A PROJECTING POSITION WITH RESPECT TO SAID FIRST MAIN MEMBER, SAID FIRST ANCILLARY MEMBER HAS A SUBSTANTIALLY U-SHAPED CONFIGURATION IN PLAN WITH THE EXTREME EDGE SLOPING OUTWARDLY AND WITH AN INNER SURFACE WHOSE PROFILE HAS SUBSTANTIALLY THE SHAPE, IN PLAN, OF THE FRONT PORTION OF THE MOCASSIN TO BE MANUFACTURED, SAID SECOND COMPONENT PART CONSISTING OF A RIGID BODY HAVING SUBSTANTIALLY THE SHAPE OF THE FRONT PORTION OF THE MOCCASIN TO BE MANUFACTUURED AND HAVING A PERIPHERAL EDGE WHICH PROJECTS WITH A SURFACE FACING TOWARDS THE FIRST COMPONENT PART SHAPED IN A COMPLEMENTARY FASHION WITH RESPECT TO SAID INCLINED EXTREME EDGE OF SAID FIRST ANCILLARY MEMBER, SAID THIRD COMPONENT PART COMPRISING A SECOND MAIN MEMBER SUPPORTING A SECOND ANCILLARY MEMBER WITH RESPECT THERETO, AND JAWS, POSITIONED SO AS TO TAKE A SUBSTANTIAL U-SHAPE, MOVABLE TRANSVERSALLY WITH RESPECT TO THE DIRECTION OF MOVEMENT OF THE SECOND ANCILLARY MEMBER ON THE SECOND MAIN MEMBER, AND FURTHER COMPRISING YIELDABLE MEANS THRUSTING SAID SECOND ANCILLARY MEMBER AWAY OF SAID MAIN MEMBER,