A last for footwear production. The last includes a last main body that has an external surface that at least partly has a shape of a human foot, and a movable last body part. The last main body and the movable last body part are at least partly formed by additive manufacturing. The main body and the movable last body part each include guiding structures configured for guiding at least partly a relational movement of the last main body and the movable last body part.

A last for footwear production. The last includes a last main body that has an external surface that at least partly has a shape of a human foot, and a movable last body part. The last main body and the movable last body part are at least partly formed by additive manufacturing. The main body and the movable last body part each include guiding structures configured for guiding at least partly a relational movement of the last main body and the movable last body part.

A last for footwear production includes a last body having a side wall having an external surface having at least partly a shape of a human foot and an internal surface defining an inner volume of the last body, and an attachment structure configured to attach the last body to a footwear manufacturing device.

A last for footwear production includes a last body having a side wall having an external surface having at least partly a shape of a human foot and an internal surface defining an inner volume of the last body, and an attachment structure configured to attach the last body to a footwear manufacturing device.

A shoe upper mounting machine with a string lasting means is designed for mounting a shoe upper using a string lasting means for the footwear mounting sector with high-productivity, using the string lasting method of sewing the edges with a lasting string. The invention includes the use of this technology in footwear models which are normally excluded because they have sturdy, not flexible shoe uppers which are difficult to conform using string lasting. It is sufficient to provide a shoe upper with new dimensions suitable for this mounting technology. The machine is capable of lasting any string and adjusting any shoe upper to the form, provided these materials conform with acceptable quality standards for footwear components. The invention is characterized by a module (3) for fitting shoe uppers onto the form (F), a string lasting module (4), and optionally a module (5) for coupling and uncoupling the couplable footwear form.

Article of footwear comprising a midsole, the midsole comprises an opening and closing component such as zippers or Velcro. During the manufacturing process of lasting construction, a shoe last can put into a shoe upper integrated with the midsole through the released opening and closing component of midsole to finish the put-on last step. After the opening and closing component of midsole is sealed, a procedure similar to broad lasting is finished, and a sole laying step and a formation step can be continued.

Article of footwear comprising a midsole, the midsole comprises an opening and closing component such as zippers or Velcro. During the manufacturing process of lasting construction, a shoe last can put into a shoe upper integrated with the midsole through the released opening and closing component of midsole to finish the put-on last step. After the opening and closing component of midsole is sealed, a procedure similar to broad lasting is finished, and a sole laying step and a formation step can be continued.

A shoe upper mounting machine with a string lasting means is designed for mounting a shoe upper using a string lasting means for the footwear mounting sector with high-productivity, using the string lasting method of sewing the edges with a lasting string. The invention includes the use of this technology in footwear models which are normally excluded because they have sturdy, not flexible shoe uppers which are difficult to conform using string lasting. It is sufficient to provide a shoe upper with new dimensions suitable for this mounting technology. The machine is capable of lasting any string and adjusting any shoe upper to the form, provided these materials conform with acceptable quality standards for footwear components. The invention is characterized by a module (3) for fitting shoe uppers onto the form (F), a string lasting module (4), and optionally a module (5) for coupling and uncoupling the couplable footwear form.