Patent ID: 11926115
Assignee: PUMA SE
Field: Other special machines (Mechanical engineering)
Classification: CPC B  A | IPC B

Claim 15:
16. A method of producing a sole of a shoe, comprising the steps:
producing a first sole part in a first mould by providing a material into a first mould cavity of the first mould, wherein a plurality of volume elements protrude into the first mould cavity and create cavities in the first sole part;
producing a second sole part in a second mould by providing the material into a second mould cavity of the second mould, wherein a plurality of volume elements protrude into the second mould cavity and create cavities in the second sole part;
removing the first and second sole parts from the first and second moulds, and placing the first and second sole parts into a third mould, wherein the first and second sole parts are aligned with each other such that the cavities are aligned with each other and extend over an entire width of the sole; and
providing a joining material over at least a portion of the first and second sole parts, wherein volume elements are arranged in the third mould, which fill the cavities in the first and second sole parts.