Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Sorting paper money
Reexamination Certificate
2000-08-09
2002-10-08
Walsh, Donald P. (Department: 3653)
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Sorting paper money
C209S540000, C209S542000, C209S545000, C271S065000, C271S185000, C271S186000
Reexamination Certificate
active
06460705
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates generally to the field of currency handling systems and, more particularly, to a method and apparatus for creating identifiable smaller stacks of currency bills within a larger stack of currency bills using a currency handling device.
BACKGROUND OF THE INVENTION
A variety of techniques and apparatuses have been used to satisfy the requirements of automated currency handling machines. As businesses and banks grow, these businesses are experiencing a greater volume of paper currency. These businesses are continually requiring not only that their currency be processed more quickly but, also, processed with more options in a less expensive manner. At the upper end of sophistication in this area of technology are machines that are capable of rapidly identifying, discriminating, and counting multiple currency denominations and then sorting the currency bills into a multitude of output compartments. Further, some of these high-end machines can segregate the processed bills into smaller batches and then bind each of the smaller batches with a paper strap. Many of these high-end machines are extremely large and expensive such that they are commonly found only in large institutions. These machines are not readily available to businesses which have monetary and space budgets, but still have the need to process large volumes of currency. Other high-end currency handling machines require their own climate controlled environment which may place even greater strains on businesses having monetary and space budgets.
Typically, in the handling of bulk currency, after the currency bills have been analyzed, denominated, authenticated, counted and/or otherwise processed, the currency bills are strapped. Bill strapping is a process whereby a stack of a specific number of bills of a single denomination are secured with a paper strap. For example, one dollar bills are segregated into stacks of one-hundred $1 bills and then bound with a paper strap. Strapping facilitates the handling of currency by allowing the strapped stacks of bills to be counted rather than the individual currency bills. Traditionally, U.S. currency bills are strapped in one-hundred bill stacks.
The task of bill strapping can increase the amount of time required to process a given batch of currency. Some currency handing machines are able to segregate currency bills into individual denominations, then the operator must manually count the bills into smaller batches for strapping purposes. In other situations, a currency handling device may suspend operation after a predetermined number of bills of a given denomination have been delivered to an output receptacle at which time the operator can remove those bills from the output receptacle and bind the bills with a paper strap. However, this manner of strapping can increase the time required to process a batch of currency bills. Higher end currency processing machines are capable of strapping bills. However, there is an increased cost associated with these higher end machines.
SUMMARY OF THE INVENTION
According to one embodiment of the present invention there is provided a method and device for identifying small stacks of currency bills within a larger stack of currency bills using a currency evaluation device. A batch of currency bills to be processed are received in an input receptacle and are transported from the input receptacle, one at a time, past an evaluating unit to at least one output receptacle. The evaluating unit determines information concerning each of the bills including the face orientation of each of the bills. Next it is determined whether the face orientation of each of the bills matches a target face orientation. If the face orientation of a bill matches the target orientation, the face orientation of that bill is maintained. If the face orientation of a bill fails to match the target orientation, the face orientation of that bill is reversed with a bill facing mechanism. Each of the bills are then stacked in the output receptacle. After a predetermined number of bills having a common face orientation are stacked in the output receptacle, the target face orientation is redefined. The bills continue to be processed in this manner until each of the bills are transported from the input receptacle.
The above summary of the present invention is not intended to represent each embodiment, or every aspect, of the present invention. Additional features and benefits of the present invention will become apparent from the detail description, figures, and claim set forth below.
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Cummins-Allison Corp.
Jenkens & Gilchrist
Miller Jonathan R
Walsh Donald P.
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