Postal sorting equipment with a tray interchanger for slanting L-shaped shuttle trays
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United States of America Patent
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Jun 11, 2019
Grant Date -
Oct 18, 2018
app pub date -
Nov 7, 2016
filing date -
Dec 24, 2015
priority date (Note) -
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Abstract
Postal sorting equipment for sorting flat mailpieces comprises a postal sorting machine, a storage-tray conveyor for conveying open-topped storage trays that are filled with mailpieces stacked flat, a shuttle-tray conveyor for conveying open-fronted shuttle trays that are substantially L-shaped, and in which the mailpieces are placed on-edge in stacks, and a tray interchanger that is suitable for automatically transferring the mailpieces stored flat in an open-topped storage tray to an open-fronted shuttle tray, the transfer being achieved by turning the storage tray over relative to the shuttle tray, which is held on a slant relative to the horizontal and vertical directions in order to obtain jogging by gravity of the transferred stack of mailpieces against the far inside surface of said shuttle tray.
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