with one or more carriers travelling across copy material in letter-space direction

Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies > with types or dies mounted on carriers rotatable for selection > the plane of the type or die face being parallel to the axis of rotation, e.g. with type on the periphery of cylindrical carriers > Carriers stationary for impression > Types or dies fixed on wheel, drum, cylinder, or like carriers > with one or more carriers travelling across copy material in letter-space direction

Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies > with types or dies mounted on carriers rotatable for selection > the plane of the type or die face being parallel to the axis of rotation, e.g. with type on the periphery of cylindrical carriers (B41J1/60 takes precedence) > Carriers stationary for impression > Types or dies fixed on wheel, drum, cylinder, or like carriers > with one or more carriers travelling across copy material in letter-space direction