Method of aligning cut sheets in typewriters, output printers or the like

Claim 1

In an office writing machine (19) having a platen (10) controllably rotatable in a forward sheet-feeding direction (A) and in a reverse direction (B), a separating roller (7,8) adapted to press against a stack (2,3) of copy elements, a pressure roller (17), and gearing means interconnecting said separating roller (7,8) and said platen (10), said pressure roller (17) receiving a copy element between the platen and the pressure roller from said stack (2,3) of copy elements pressed against said separating roller (7,8), said gearing means and said pressure roller (17) cooperating to advance to topmost copy element from the stack (2,3) upon rotation of the platen (10) in the forward direction, a method of aligning the copy element which comprises the steps of: rotating the platen in the forward direction until a leading edge of the copy element, fed between the platen and the pressure roller, extends a predetermined length (88) beyond a common contact line between the platen (10) and the pressure roller (17) on a side of said contact line remote from said stack of copy elements; then rotating the platen in the reverse direction by a path length which is greater than the angular rotation corresponding to a surface dimension of said predetermined length; and thereafter rotating the platen (10) until the copy element is introduced into the office writing machine for writing thereon.