| 摘要 |
<p>770,250. Feeding webs. COMERIO ERCOLE SOC. PER AZIONI. May 20, 1955 [May 21, 1954], No. 14592/55. Class 100(1) [Also in Group XXIV] A machine treating textile material by passing it through washing tanks comprises a common input shaft, driving each of a number of cylinders, through worms and worm gears 1, 2, each worm gear being formed as an internally toothed annulus meshing planet gears D on a driven planet carrier C connected to a cylinder, the planet gears also meshing a reaction sun gear B whose rotation is restrained by a slipping band brake 3, 4 automatically applied more or less strongly according to the tension in the textile material, which tension is accordingly kept constant. The end of the brake band 4 is connected through links 6, and through linkwork (not shown), to a roller E engaging the textile material t. As the material t stretches, so the roller E moves and applies the brake band 4 to the brake drum 3</p> |
