Patents Assigned to A.P.I. Applicazioni Poliuretaniche Industriali S.p.A.
  • Patent number: 4475258
    Abstract: The invention relates to a process and tooling for producing a shoe of open top form having for example two parts of an upper (secured together by means of a buckle or other arrangement) are anchored by pegs within one part of a mould defining the bearing surface for the foot against the bottom of the shoe; the other part of the mould being shaped in such a manner as to define the periphery and the base of the shoe bottom the edges of the mould acting in conjunction to define the upper edge of the bottom of the shoe and to form clefts through which each of the two parts of the upper pass, filling of the mould with mouldable material resulting in the upper components being secured in the bottom of the shoe.
    Type: Grant
    Filed: March 22, 1982
    Date of Patent: October 9, 1984
    Assignee: A.P.I. Applicazioni Poliuretaniche Industriali S.p.A.
    Inventor: Ermanno Panicucci