Leather teasing and extending device

摘要

The present device comprises a couple of contra posed loose, smooth rolls (1, 2) and a rotating roll (3) provided with contra posed helicoidal ribbings set in the middle of said roll in order to allow leather or similar products to be teased and extended during manufacturing processes. Said leather advances between said rolls or between contra posed parallel belts carrying the product to the following working stations.When in motion, the grooved roll (3) rotates in opposite direction with respect to the transport roll (6) (figure 4).