Mailing machines

• US 6,230,898 B1
• Filed: 06/04/1998
• Issued: 05/15/2001
• Est. Priority Date: 12/04/1996
• Status: Expired due to Term

• Current Assignee: Printed Forms Equipment Limited
• Original Assignee: Printed Forms Equipment Limited
• Inventors: Duffy, Edward Philip
• Primary Examiner(s): Walsh, Donald P.
• Assistant Examiner(s): Martin, Brett C.
• Application Number:
  US09/319,515
• Time in Patent Office: 1,076 Days
• Field of Search: 209/509, 209/900
• US Class Current: 209/509
• CPC Class Codes: B07C 1/00 Measures preceding sorting according to destination
• CPC Class Codes: B43M 5/042 for envelopes with only one flap
• CPC Class Codes: G07B 17/00467 Transporting mailpieces postal sorting B07C
• CPC Class Codes: G07B 17/00661 Sensing or measuring mailpieces weighing G01G19/00
• CPC Class Codes: G07B 2017/00491 Mail/envelope/insert handling system
• CPC Class Codes: G07B 2017/00717 Reading barcodes
• CPC Class Codes: Y10S 209/90 Sorting flat-type mail

Abstract

A mailing machine including a scanner for detecting data marks printed on documents to be mailed for conveying control information to the machine, for example in the manner known as the “Optical Mark Recognition” system. The machine includes a memory buffer for storing data concerning the marks if the user inputs data indicating that the reference or “gate” mark is at the end of the group of marks. The data may then be read from the buffer in the reverse order. Thus, the data marks may be printed in the same position on all documents regardless of the fold configuration, and thus feed orientation, which is required.

Claims

1. A mailing machine comprising an optical scanning means, transport means for feeding documents to be mailed successively past the scanning means, a data processor operatively connected to the scanning means to receive data therefrom, and operatively connected to a data input means for receiving data relating to a particular set of documents therefrom, the data processor being arranged to compare the data from the scanning means with the data from the data input means, and having output means for outputting control data to means for controlling the mailing machine, the data processor comprising a memory buffer, and being arranged selectively in accordance with the input data to store data from the scanner in the memory buffer and to read the data from the buffer in the reverse order.

2. A mailing machine as claimed in claim 1, in which the scanning means is arranged to scan each document along the direction of feed of the document, and to detect the presence of one or more data marks spaced on the document along the said direction.

3. A mailing machine as claimed in claim 2, in which data is stored in the memory buffer in response to input data which indicates that documents are to be fed such that a reference mark is the last of the data marks to pass the scanning means.

4. A mailing machine as claimed in claim 1 in which the means for controlling the mailing machine comprises at least one of collating means, folding means, inserting means, and diverting means.