| 摘要 |
<p>For perfect folding of the edge of the upper over a last, in a footwear manufacturing machine which provides for supporting the last (A), to which the insole (B) is applied, and over which the upper (C) is tautened, for gripping and stretching the upper (C), for keeping the last (A) secured, and for folding the upper (C) over the insole (B) in the area of the forepart of the shoe in order to fix the upper to the insole, there are provided flexible elements (28) arranged on opposite sides of the last (A) in the vicinity of a middle part of the shoe which are movable between a retracted position in which they are withdrawn from the last (A) and an advanced position in which they embrace the flanks of the last (A), thereby folding the upper (C) under the insole (B) below the level of the folding means. <IMAGE></p> |
