PAPER TRANSPORTATION APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a paper transportation apparatus which can automatically reduce or compensate impacts of expansion and contraction of resins for a feed roller and resins for a gate roller when the environmental temperature changes.SOLUTION: A basic component for adjustment screw abutment has temperature change-compensating resin that expands or contracts depending on the environmental temperature, so as to reduce or compensate impacts of the environmental temperature-dependent expansion and contraction of resins for a feed roller and resins for a gate roller.