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(11) | EP 0 962 159 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Footwear assembly machine with programmable visible reference means |
(57) A footwear assembly machine comprises a work station (11) receiving a shoe-tree (12)
on which is positioned an upper (23) and light projectors (13) projecting luminous
reference marks (24) on the upper in the work station. The projectors are powered
to move on command the luminous reference marks projected with control means (14)
controlling movement of the projectors to direct each luminous reference mark towards
a predetermined position on reception of a preparation signal (16). |