A sheet transporting device for use in an image forming apparatus includes a first and second sheet transporting members movable in widthwise directions of sheet to be transported, the first sheet transporting member for transporting the sheet in a lengthwise direction of the sheet in contact with one...http://www.google.se/patents/US5615877?utm_source=gb-gplus-sharePatent US5615877 - Sheet transporting device for use in an image forming apparatus
