Modular multifunctional mailbox unit with interchangeable sub-modules

• US 5,390,910 A
• Filed: 05/24/1993
• Issued: 02/21/1995
• Est. Priority Date: 05/24/1993
• Status: Expired due to Term

• Current Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Original Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Inventors: Mandel, Barry P., Buddendeck, Gerald A.
• Primary Examiner(s): Look, Edward K.
• Assistant Examiner(s): NOT, DEFINED
• Application Number:
  US08/066,825
• Time in Patent Office: 638 Days
• Field of Search: 270/53, 270/58, 271/264, 271/272, 271/287, 271/289, 271/291, 271/292, 271/296, 271/297, 271/298, 271/301, 271/302, 271/303, 271/314, 271/184, 271/294, 271/9, 198/583
• US Class Current: 271/296
• CPC Class Codes: B65H 2408/112 with stationary location in space of the bins and in-feed member movable from bin to bin
• CPC Class Codes: B65H 2801/06 Office-type machines, e.g. photocopiers
• CPC Class Codes: B65H 39/11 in superposed carriers

Abstract

A modular, flexibly adaptable "mailboxing" unit and system for both sequentially processing and separating, into a superposed array of plural separate mailbox print job sheet collection bins or trays, the sheet outputs of various users of various printers (including facsimile receivers, copiers or combination units). The mailbox module has left and right side printer inputs and vertical sheet transport input paths therefrom to at least one vertically modular replaceable sub-module for operating sequentially on sheets in the mailbox module sheet path prior to the separating and feeding of sheets into the mailboxes. The replaceable sub-module comprises at least one of a sheet rotator, a sheet inserter, a sheet inverter, a sheet folder, or a sheet hole punch. The mailbox module then provides a third vertical sheet transport path from the replaceable sub-module past the array of mailboxes to provide a bin selection path for the sub-module processed sheets, with optional compiling and finishing.

Claims

1. In a mailbox module with sheet transport paths for separately collecting the print job sheets outputted by a shared user printer and selectably separating and feeding said print jobs of respective users into a superposed array of plural descrete mailbox print job sheet collection trays, the improvement wherein:

said mailbox module has left and right side printer job output sheet inputs,

said mailbox module has at least one vertically modular replaceable sub-module,

said mailbox module has both a right side generally vertical sheet transport input path, and a left side generally vertical sheet transport input path, for sequentially feeding sheets respectively from said left or right side sheet inputs vertically to said replaceable sub-module,

said mailbox module has a third generally vertical sheet transport path from said replaceable sub-module past said array of plural mailbox print job sheet collection trays to provide a tray selection path; and

said replaceable mailbox sub-module comprising at least one interchangeable sheet processing apparatus connecting between said mailbox sub-module sheet transport input paths and said third sheet transport path to form a part of said mailbox module sheet path;

said sheet processing apparatus operating on sheets in said mailbox sub-module prior to said separating and feeding of print job sheets into said mailbox print job sheet collection trays;

wherein a sheet stacking elevator and a selectable plurality of mailbox bins are removably mounted to said mailbox module to be selectably fed said printer output sheets by said third vertical sheet transport passing thereby.

2. The mailbox module for a shared user printer of claim 1, wherein said sub-module is vertically mounted on top of said mailbox module and additionally provides a generally horizontal fourth sheet path through said mailbox module for forwarding sheets therethrough on to another said mailbox module.

3. The mailbox module for a shared user printer of claim 1, wherein said sheet processing apparatus comprises a sheet rotator.

4. In a mailbox module with sheet transport paths for separately collecting the print job sheets outputted by a shared user printer and selectably separating and feeding said print jobs of respective users into a superposed array of plural descrete mailbox print job sheet collection trays, the improvement wherein:

said mailbox module has left and right side printer job output sheet inputs,

said mailbox module has at least one vertically modular replaceable sub-module,

said mailbox module has both a right side generally vertical sheet transport input path, and a left side generally vertical sheet transport input path, for sequentially feeding sheets respectively from said left or right side sheet inputs vertically to said replaceable sub-module,

said mailbox module has a third generally vertical sheet transport path from said replaceable sub-module past said array of plural mailbox print job sheet collection trays to provide a tray selection path; and

said replaceable mailbox sub-module comprising at least one interchangeable sheet processing apparatus connecting between said mailbox sub-module sheet transport input paths and said third sheet transport path to form a part of said mailbox module sheet path;

said sheet processing apparatus operating on sheets in said mailbox sub-module prior to said separating and feeding of print job sheets into said mailbox print job sheet collection trays;

wherein said sheet processing apparatus in said replaceable sub-module is consisting of at least one of a sheet rotator, a sheet inserter, a sheet inverter, a sheet folder, or a sheet hole punch.

5. The mailbox module for a shared user printer of claim 4, wherein said sub-module is vertically mounted on top of said mailbox module and additionally provides a generally horizontal fourth sheet path through said mailbox module for forwarding sheets therethrough on to another said mailbox module.