Paper feed control apparatus for use in sheet printing presses
AssigneeKomori Printing Machinery Co., Ltd.
InventorHiroyuki Sugiyama
Life of this patent
Estimating the term…
Abstract
A feed plate for sequentially supplying paper sheets to a printing press is provided with an upwardly inclined air passage and an air suction passage obliquely intersecting the upwardly inclined air passage at an intermediate point thereof. A guide plate is provided to extend through the upwardly inclined air passage to confront inner opening of the air suction passage.
Claims4
A paper feed control apparatus for use in a sheet printing press comprising means for sequentially feeding paper sheets to said printing press along a predetermined paper feed path, a front stop finger provided at an end of said path and at a position close to said printing press, a feed plate positioned near said front stop finger, said feed plate being provided with an upwardly inclined air passage opened near said front stop finger, and an air suction passage extending between an intermediate point of said inclined air passage and an upper surface of said feed plate, a guide plate extending through said inclined air passage and spaced from an inner opening of said air suction passage, and means for supplying pressurized air to a lower end of said inclined air passage.
Dependencies are inferred from the claim text.