These are the key steps in assembling the upper with the different soles. This requires a meticulous work of positioning the various elements in the machines, everything is manually accompanied.
Positionnement de la première sur la forme de montage
Assembly of the attached rib on the insole
Hard toe-puff sticking
Pull-over the upper on the last
The upper nailed to the last is manually tensioned.
Seaming the welt on the last of the insole.
Laying the shank.
Filling of cork before laying of the outsole.
The wear sole is waiting for laying.
Laying of the outsole and plating of the welt on the sole.
The sewing channel is hollowed out.
Sewing of the outsole with the welt.
Finishing of the sole after sewing so that it overflows the least.
Heel finish after laying.