| 摘要 |
<p>The invention relates to an electrically heated shoe-tree meant to be used for stretching and drying the shoe. According to the invention, the shoe-tree comprises a rear part (1) and a front part (12) made up of a sheet metal provided with holes (15), having a shape suitable for inserting into the shoe vamp and being provided with an internal channel (13) wherein there is located a heating electrical resistor (14) connected to an electrical current source by means of a supply cable (6) and of a temperature switch (7), characterized by the fact that the front part (12) and the rear part (1) are joined to each other, having the possibility of adjusting the distance between them, namely the shoe-tree length by means of a rod with square cross-section (3), with rounded threaded ends, one of the ends being screwed in a round pipe (2) welded to the rear part (1) of the shoe-tree and the other end being fixed on the front part (12) by means of a supporting and stiffening plate (9), of some washers (8 and 10) and of a nut (11).</p> |
