PAPER FEEDING MECHANISM OF PRINTER DEVICE

PROBLEM TO BE SOLVED: To discriminate a moving side tractor to be adjusted to a paper sheet width in spite of any direction by arranging a discriminating means capable of classifying a fixed side tractor and the moving side tractor. SOLUTION: A cover of a tractor provided in a printer device, for example, a fixed side tractor 11 is formed in red, and a cover of a moving side tractor 12 is formed in black. A red color and a black color may be all right even if paint is applied, and may be molded by resin of a red color and a black color. In this way, the moving side tractor 12 and the fixed side tractor 11 are discriminated from each other by a classification of colors. Therefore, the moving side tractor 12 to be adjusted to a paper sheet becomes inverse in the lateral direction when the paper sheet 21 is set from the front of the device and when the paper sheet 21 is set from the rear of the device, but the moving side tractor 12 and the fixed side tractor 11 are easily classsificed. They can be easily discriminated from each other even if they are separate from the printer device.