| 摘要 |
<p>The invention relates to a machine for stretching and drying of skins tanned in an automatic circuit, comprising transverse trays which run longitudinally carrying the skins thereon, guided by lateral and lower guide rails; on the platform 4 the skins 5 are applied in a slack position, the stretching being produced by pneumatic or hydraulic rollers on a shaft with right- and left-hand threaded ends, with a coupling and escapement, the general forward motion of the drag chains being produced by a set of double pinions in the upper feed section and lower return section, via a motor.</p> |
