Improvements in or relating to the top or pressure rollers of drawing mechanisms forspinning or preparing textile fibres

摘要

419,823. Drawing - rollers for preparing and spinning machines. CUROS, F. M., 50, Rue Gesdevall, Torello, Barcelona, Spain. May 16, 1933, No. 14202. Convention date, Sept. 2, 1932. [Class 120 (ii).] A top roller of the type having an internal shaft and one or more bosses which revolve freely on this shaft has its internal shaft 1 made in two or more parts joined together by a stem 7 which protrudes from one part and enters a recess 6 in the other, a ball or roller bearing 4 being mounted on the stem between the two parts, the outer race of which projects slightly from the outer surface of the shaft, and carries the rotating boss 2. The bosses are covered externally with leather, rubber, cork, or the like 3.