US PATENT SUBCLASS 232 / 50
.~.~.~.~ Bottomless

Current as of: June, 1999
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232 /   HD   DEPOSIT AND COLLECTION RECEPTACLES

44  DF  CLOSURES AND CHUTES {4}
45  DF  .~ Letter box {4}
47  DF  .~.~ Pivoted trap {3}
49  DF  .~.~.~ Pocket {2}
50.~.~.~.~ Bottomless

DEFINITION

Classification: 232/50

(under subclass 49) Subject matter wherein these pockets are themselves in the nature of chutes. The cylindrical casing within which they turn acts as a bottom or end during a portion of the movement. One end is sometimes closed; but in that case the mail is not supported by this end.