Improvements in the rolling system of paper receiver rolls in stenotity machines. (Machine-translation by Google Translate, not legally binding)

摘要

Perfeccionamientos in the system of drag of the rollers receivers of paper in machines of estenotipia, that integrate in an axis mounted on a bearing cabecero with his corresponding pinion, cover saves powder and fixer of the set which carries separate anti-rubs, coupled on both end sides of the roller and an opposing spring, collaborating with a pressure screw in the fixing of the assembly at the end opposite the cover, at the same time, that both elements contribute to the correct alignment of the combined drive system, which essentially it is characterized by being provided with a receiver housing, located at the opposite end of the spring-screw locking device, which houses inside a pinion with saw teeth carved in at least three discontinuous sectors at 120º with respect to to the others of the circular section of the aforementioned pinion and which correspond to as many ratchet pieces, fixed, with possibility of free rotation, on pins at the head of the system, which, by gravity, engage with the successive teeth which, in the normal reciprocating movement of the cylinder, pass in front of the teton head of each ratchet piece, latching and releasing according to the alternative shaft rotation. (Machine-translation by Google Translate, not legally binding)