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US 4,479,643 AGranted
Method and apparatus for transferring newspapers from pockets to an overlapped stream
AssigneeHarris Graphics Corporation
InventorRandy R. Seidel
Life of this patent
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AssigneeHarris Graphics Corporation
InventorRandy R. Seidel
Estimating the term…
Bottom opening pockets in a newspaper stuffing machine sequentially move newspapers to a transfer station at a first speed with closed edge portions of the newspapers downward and major sides of the newspapers on which headlines are printed facing in the direction of movement of the pockets. The pockets are sequentially opened and the closed or folded edge portion of each of the newspapers in turn moves into engagement with a receiving conveyor. The receiving conveyor accelerates the closed edge portion of a newspaper while the open or cut edge portion of the newspaper remains in a pocket and travels at a slower speed. This results in deflecting or bending of the newspaper. As the closed or folded edge portion of the newspaper is accelerated, the paper is moved into an underlapped relationship with an immediately preceding newspaper. The underlapped newspapers are moved into an overlapped relationship by an inverter. An outlet conveyor transports a stream of the overlapped newspapers from the inverter to a receiving location with the closed or folded edge portion of each of the newspapers leading and with the headline sides of the newspapers facing downwardly.
An apparatus for transferring newspapers into an overlapped stream from pockets moving in a first direction at a first speed, said apparatus comprising means for sequentially engaging the closed edge portion of each of the newspapers in turn as it moves out of a pocket, for accelerating the closed edge portion of an engaged newspaper in the first direction to a second speed which is greater than the first speed while an open edge portion of the newspaper is disposed in a pocket which is moving at the first speed and for moving a first major side of each one of the newspapers in turn and a second major side of an immediately preceding newspaper into abutting engagement with the open edge portion of the one newspaper disposed in a pocket, and means for forming the newspapers into an overlapped stream with the closed edge portion of each of the newspapers leading and with the first major side of each of the newspapers facing downwardly.
A method comprising the steps of moving pockets containing newspapers having open and closed edge portions in a first direction at a first speed, moving the closed edge portion of each of the newspapers in turn out of a pocket, accelerating the closed edge portion of a newspaper in the first direction to a second speed which is greater than the first speed while the open edge portion of the newspaper is in a pocket moving at the first speed and the closed edge portion of the newspaper is out of the pocket, moving a first major side of each one of the newspapers in turn and a second major side of a newspaper immediately preceding the one newspaper into abutting engagement with the open edge portion of the one newspaper in a pocket, and, thereafter, forming the newspapers into an overlapped stream with the closed edge portion of each of the newspapers leading and with the first major side of each of the newspapers facing downwardly.
An apparatus for transferring newspapers having open and closed edge portions from pockets moving the newspapers in a first direction at a first speed with first major sides of the newspapers facing in the first direction into an overlapped stream with closed edge portions of the newspapers leading and the first major sides of the newspapers facing downwardly, said apparatus comprising means for sequentially engaging the closed edge portions of each of the newspapers, for accelerating the closed edge portions of the engaged newspapers in the first direction to a second speed which is greater than the first speed while the open edge portions of the newspapers are disposed in the pockets which are moving at the first speed and for moving the first major side of each one of the newspapers in turn and a second major side of an immediately preceding newspaper into abutting engagement with the closed edge portion of the one newspaper disposed in engagement with the central portion of the second major side of the preceding newspaper while the one newspaper and the preceding newspaper are in a first orientation, and means for changing the orientation of each of the newspapers in turn from the first orientation to a second orientation while maintaining the first major side of each newspaper in abutting engagement with the second major side of the preceding newspaper, said means for changing the orientation of each of the newspapers in turn from the first orientation to the second orientation including means for forming the newspapers into an overlapped stream with the closed edge portion of each of the newspapers leading and with the first major side of each of the newspapers facing downwardly.
A method of transferring newspapers from a plurality of bottom opening pockets in a delivery mechanism into an overlapped stream, said method comprising the steps of operating the delivery mechanism to sequentially move each of the pockets in turn into a transfer station at a first speed with newspapers disposed in a generally upright orientation in the pockets with closed edge portions of the newspapers downward and a first major side of each newspaper facing in the direction of movement of the pockets into the transfer station, opening a bottom portion of each of the pockets in turn at the transfer station, moving the closed edge portions of each of the newspapers in turn out of an open pocket, accelerating the closed edge portion of a newspaper in the direction of movement of the pockets to a second speed which is greater than the first speed while moving the closed edge portion of the newspaper downwardly away from the pockets, moving the first major side of each one of the newspapers in turn and a second major side of a newspaper immediately preceding the one newspaper into abutting engagement while the closed edge portion of the one newspaper is moving at the second speed, and, thereafter, forming the newspapers into an overlapped stream with the closed edge portion of each of the newspapers leading and with the first major side of each of the newspapers facing downwardly.
A method of transferring newspapers into an overlapped stream from pockets moving in a first direction at a first speed, said method comprising the steps of sequentially engaging the closed edge portion of each of the newspapers in turn as it moves out of a pocket, accelerating the closed edge portion of an engaged newspaper in a first direction to a second speed which is greater than the first speed while an open edge of the newspapers is disposed in a pocket which is moving at the first speed and for moving a first major side of each one of the newspapers in turn and a second major side of an immediately preceding newspaper into abutting engagement with the open edge portion of one newspaper disposed in a pocket, and forming the newspapers into an overlapped stream with the closed edge portion of each of the newspapers leading and with the first major side of each of the newspapers facing downwardly.
Dependencies are inferred from the claim text.