File folder with individual holding units

Abstract

A file folder includes a rail member fixed to the connection portion of the file folder and the rail member includes a plurality of ribs extending from a surface thereof so as to define grooves between the ribs. The grooves communicate with openings in a top end and a lower end of the rail member. Each rib has a head on a distal end thereof and the head is wider than a width of the rib so as to form a narrow entrance corresponding to each groove. A holding unit has an elongate insertion which includes an enlarged ridge on a side thereof so as to be slidably inserted into the grooves via the openings and the insertion is sized to be slidably engaged with the narrow entrance. Document is positioned or collected by the holding unit.

1 . A file folder comprising:
 a front cover, a back cover and a connection portion connected between two ends of the front cover and the back cover;   a rail member fixed to the connection portion and including a plurality of ribs extending from a surface thereof, grooves defined axially in the rail member by the ribs, the grooves communicating with openings in a top end and a lower end of the rail member, each rib having at least a head on a distal end thereof and the head being wider than a width of the rib so as to form a narrow entrance corresponding to each groove, and   a holding unit having an elongate insertion which includes an enlarged ridge on a side thereof, the enlarged ridge being sized to be entered into the opening and the insertion being sized to be slidably engaged with the narrow entrance.   
   
   
       2 . The file folder as claimed in  claim 1 , wherein the holding unit includes two side plates extending from the other side thereof and a plurality of first fasteners and second fasteners are located on the two side plates respectively. 
   
   
       3 . The file folder as claimed in  claim 2 , wherein each of the first fasteners is a protrusion and each of the second fasteners is a tubular member in which the protrusion is removably inserted. 
   
   
       4 . The file folder as claimed in  claim 1 , wherein a plurality of plastic pockets are connected to the other side of the insertion.