ROTATING ENVELOPE OPENING FINGER

摘要

A rotatable guide finger for opening an envelope prior to insertion of documents into the envelope. The finger includes a pivotable arm and a sidewall defining a channel. The sidewall extends downstream from the pivotable arm and has an upper and a lower sidewall portion, each of the sidewall portions including an arc having a radius of about 0.16 inches and a line at an angle of about fifty degrees to a horizontal radius to the arc.