COMBINED HEEL, FOREPART AND CEMENT-LASTING MACHINE

摘要

A combined heel, forepart and cement-lasting machine having a heel-band supported in the machine frame and a last-carrier displaceable by means of a motor in a direction towards the heel-band. The motor is a rotary motor which engages the last-carrier by way of a self-locking spindle drive to provide a precise position thereof during the working cycle.