Patent ID: 8376351

Claim:
A recording medium transporting device comprising: a long shaft member that rotates when driving force is transmitted thereto, the shaft member including a pair of first flat plate portions, a second flat plate portion, and a through hole or a cutaway portion, the pair of first flat plate portions opposing each other in cross section that crosses a longitudinal direction, the second flat plate portion connecting a widthwise-direction end of each first flat plate portion to each other, the pair of first flat plate portions and the second flat plate portion forming a rectangular shape, the through hole or the cutaway portion being formed in one of the flat plate portions; a sending-out member whose outer peripheral surface contacts a topmost recording medium that is loaded, the sending-out member having a recessed open portion provided in a portion of the outer peripheral surface, the shaft member being fitted to the open portion from a direction that crosses an axial direction of the shaft member, the sending-out member sending out the topmost recording medium that is loaded while the sending-out member rotates as a result of the rotation of the shaft member fitted to the open portion; and a sandwiching portion provided at a bottom wall of the open portion of the sending-out member, the sandwiching portion capable of being inserted into and removed from the through hole or the cutaway portion from the direction that crosses the axial direction of the shaft member, the sandwiching portion sandwiching the flat plate portion having the through hole or the cutaway portion of the shaft member between the bottom wall and the sandwiching portion when the sending-out member is moved in the axial direction while the sandwiching portion is inserted in the through hole or the cutaway portion; and a projection and an engaging portion, the projection projecting towards a side wall of the open portion in the sending-out member from the shaft member, the engaging portion being provided at the side wall at a location that is separated from the sandwiching portion, provided at the bottom wall of the open portion, in the axial direction, the engaging portion engaging the projection to restrict the rotation of the sending-out member with respect to the shaft member.