A sheet feeding system in which the idler roller shafts are loosely mounted between opposing side walls of a slot for limited movement relative to their mating sheet feeding rollers, and spring biased theretowards to provide sheet feeding nips with the desired normal force, wherein the spring biasing...http://www.google.fr/patents/US6857631?utm_source=gb-gplus-shareBrevet US6857631 - Printer sheet feeding path idler rollers biased mounting system
Printer sheet feeding path idler rollers biased mounting system
