Inventory control system and method

Information

  • Patent Grant
  • 6634481
  • Patent Number
    6,634,481
  • Date Filed
    Friday, March 23, 2001
    23 years ago
  • Date Issued
    Tuesday, October 21, 2003
    20 years ago
Abstract
An inventory control device and method for dispensing merchandise units. The device includes a structure defining one or more storage compartments, and actuating mechanism, and a metering mechanism. The storage compartment stores a plurality of the merchandise units. The actuating mechanism defines an opening dimensioned and configured to receive a noncurrency token and can be operated only when a token is present in the opening. The metering mechanism releases one merchandise unit when the actuating mechanism is operated. The method includes receiving a request for one of the merchandise units from a person; placing the token in the actuating mechanism opening; operating the actuating mechanism with the token present therein, the metering mechanism releasing the merchandise unit in response to operating the actuating mechanism, and providing the released merchandise unit to the person.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




This invention relates to methods and devices for inventory control and, in particular, this invention relates to methods and devices for preventing pilferage of high value inventory items.




2. Background of the Invention




Previously, restricting the sale of restricted items to minors was largely a matter left to merchants. The perceived failure of merchants to require identification verifying that a prospective buyer was of a sufficient age to purchase these items has led to more wide scale enforcement efforts and increased penalties when stores were detected selling these items to minors. Some of these infractions were due to employees failing to check identification in spite of the owners' directives to do so. Moreover, many of these restricted items have high cash values. Because of these high values, employees have increased incentives to either steal these items or to provide them to their friends without receiving payment.




Coin-operated vending machines were formerly widely used to sell cigarettes. However, minors were often easily able to obtain cigarettes from these machines because the machines were frequently in locations where it was not convenient or impossible for proprietors to determine the ages of prospective buyers. Law makers began to view these vending machines with disfavor because they provided a perceived easy method for minors to purchase cigarettes. Over the past few years, the formerly ubiquitous coin-operated cigarette vending machine has all but disappeared. Legislative attempts to control the sale of cigarettes to minors have mandated the disappearance of these vending machines.




In many establishments, cigarettes are now kept in open racks behind a counter or bar to be sold by an individual, such as a cashier. Upon receiving a request to buy cigarettes, the cashier presumably examines the customer's identification to verify that the customer is old enough to purchase cigarettes. If the customer is old enough to purchase cigarettes, the cashier receives the money from the customer, retrieves the cigarettes from the rack, and presents the cigarettes to the customer. This system provides a reasonable level of control to prevent under age customers from purchasing cigarettes. However, this system introduces a new problem for the business.




One problem presented by the above-described system is pilferage of the cigarettes by the cashier. Because a package of cigarettes is a reasonably high-value item, cashiers have an incentive to pilfer merchandise of this nature. Thus, the above-described system has a disadvantage in that it is quite easy for the cashier to merely remove a pack of cigarettes for the cashier's personal use or to give to a friend or preferred customer free of charge. In view of this disadvantage, there is a need for an inventory control system and method for dispensing merchandise, such as cigarettes, which limits access of the cigarettes to under age persons, yet minimizes the likelihood of pilferage.




SUMMARY OF THE INVENTION




The inventory control system and method of the present invention substantially meet the aforementioned needs of the industry. The inventory control system and method require interface between the customer and a person staffing the counter or bar in order that the identification of a person purchasing cigarettes is examined in order to eliminate or minimize the distribution of cigarettes to minors. Beyond that, cigarettes are maintained in a lot dispenser, the dispenser operable only by special tokens, or the like, made particularly to actuate the dispenser. Such a dispenser meets the mandates of laws governing dispensing of cigarettes, and that it is not operable by coins of the realm. Moreover, by being operable only by a special tokens, the dispenser provides for accountability and control of the cigarette package inventory and minimizes the likelihood of pilferage by persons staffing the counter or bar.




It is therefore an object of this invention, to provide a mechanism for dispensing a first unit of merchandise, the mechanism including a token, a reservoir, and actuator, and a dispensing unit. The token may include a noncurrency configuration. The reservoir stores unsold merchandise units. The actuator defines an opening, the opening configured to except the token and is operated by being rotated with a token is inserted in the actuator opening. The dispensing unit is in mechanical or electrical communication with the actuator and dispenses a single merchandise unit when the actuator is operated.




A further object provides a method of dispensing a unit of merchandise using a machine. The machine may include a structure defining a storage compartment, and actuating mechanism, and a metering mechanism. The structure may be configured to store a plurality of the merchandise units. The actuating mechanism may define an opening, the opening dimensioned and configured to except a noncurrency token. The actuating mechanism maybe operable only plan the token is present in the opening of the actuating mechanism. The metering mechanism is operated by the actuating mechanism and may be configured to dispense one of the merchandise units when operated by the actuating mechanism. The method includes 1) receiving a request for one of the merchandise units; 2) placing the token in the actuating mechanism opening; 3) operating the actuating mechanism with a token present therein, the metering mechanism releasing the merchandise unit in response to operating the actuating mechanism; and 4) providing the merchandise unit to a customer.




Additional objects, advantages, and features of various embodiments of the invention will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following or may be learned by practice of the invention. The objects and advantages of various embodiments of the invention may be realized and attained by means of the instrumentalities and combinations particularly pointed out in the appended claims.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a front view of one embodiment of the present inventory control device;





FIG. 2

is a cut away side view of the device of

FIG. 1

;





FIG. 3

is a fragmentary view of an exemplary dispensing mechanism of the device of

FIG. 1

, an exemplary token depicted partially in phantom;





FIG. 4

is a fragmentary plan view of the dispensing mechanism of

FIG. 3

;





FIG. 5

is a perspective view of a first embodiment of the present token;





FIG. 6

is a plan view of the token of

FIG. 5

;





FIG. 7

is a front view of a first side of the token of

FIG. 5

;





FIG. 8

is a front view of a second side of the token of

FIG. 5

;





FIG. 9

is a perspective view of a second embodiment of the present token;





FIG. 10

is a plan view of the token of

FIG. 9

;





FIG. 11

is a front view of a first side of the token of

FIG. 9

; and





FIG. 12

is a front view of a second side of the token of FIG.


9


.











It is understood that the above-described figures are only illustrative of the present invention and are not contemplated to limit the scope thereof.




DETAILED DESCRIPTION OF THE INVENTION/DRAWINGS




References to such relative terms as front and back, right and left, top and bottom, upper and lower, horizontal and vertical, are intended for convenience of description and are not intended to limit the present invention or its components to any one positional or spatial orientation. All dimensions of the components in the attached figures may vary with a potential design and the intended use of an embodiment of the invention without departing from the scope of the invention.




Each of the additional features and methods disclosed herein may be utilized separately or in conjunction with other features and methods to provide improved dispensing devices and methods for making and using the same. Representative examples of the teachings of the present invention, which examples utilize many of these additional features and methods in conjunction, will now be described in detail with reference to the drawings. This detailed description is merely intended to teach a person of skill in the art further details for practicing preferred aspects of the present teachings and is not intended to limit the scope of the invention. Therefore, combinations of features and methods disclosed in the following detailed description may not be necessary to practice the invention in the broadest sense, and are instead taught merely to particularly describe representative and preferred embodiments of the invention.




Referring to

FIGS. 1 and 2

, one embodiment of the present invention is a generally upright dispenser


100


having a plurality of substantially parallel individual dispenser units


102


,


104


,


106


,


108


, and


110


. Obviously, more or fewer dispenser units could be present. Each individual dispenser unit includes a reservoir


112


,


114


,


116


,


118


, and


120


, respectively defined by partitions


122


,


124


,


126


,


128


,


130


, and


132


. High-value items, such as packs of cigarettes, may be stacked within the reservoirs


112


-


120


to be dispensed as described below. Each reservoir


112


-


120


may be contained behind a clear facing cover


134


so that the stock of cigarette packages in each dispenser unit


102


-


110


is readily viewable. Each individual dispenser unit


102


-


110


includes a token-operated actuator


142


,


144


,


146


,


148


, and


150


. Referring particularly to

FIG. 2

, a compartment


152


is defined behind or below the actuators


142


-


150


. The compartment


152


is accessible only via the locks


154


(FIG.


1


).




Again referring to

FIG. 2

, each dispensing unit


102


-


110


has a corresponding dispensing mechanism


162


,


164


,


166


,


168


, and


170


(only dispensing mechanism


170


shown). Each actuator


142


-


150


is thus in electrical or mechanical communication (e.g., mechanical linkage, electrical switch and trip) with a corresponding dispensing mechanism


162


-


170


such that inserting a token


172


into one of the actuators


142


-


150


causes a corresponding dispensing mechanism


162


-


170


to release a single package of cigarettes. The cigarette packages are fed to each dispensing mechanism


162


-


170


by gravity from a corresponding reservoir


112


-


120


. The token


172


is inserted into one of the actuators


142


-


150


. The actuators


142


-


150


operate only when the token


172


is present (see FIG.


3


). Operating the actuators causes the token to rotate and drop into the compartment


152


, where the token can be retrieved only when the locks


154


are opened. When operated, the actuators


142


-


150


cause corresponding dispensing mechanisms to release a single package. Upon being dispensed, a package of cigarettes is ejected or allowed to fall from the reservoir onto an incline


174


. The cigarette package then slides to a lower portion


176


of the incline


174


, so that it can be accessed by the store attendant via an opening in the front panel


178


, such as a slot


180


.




As seen in

FIGS. 3 and 4

, each actuator


142


-


150


(only actuator


142


shown) includes a cap member


184


and a gripping element


186


. A token slot


190


is defined between guides


192


and


194


. The slot


190


is further defined by a rim


196


. Ribs


198


,


200


, and


202


extend from the rim


196


.




In this embodiment, the token


172


is distinctive in size and configuration from coins in circulation as currency. A noncurrency token of the present invention is defined herein as having a diameter


206


, thickness


208


, or noncurrency surface geometry (discussed hereinbelow) which would allow the token


172


, but not a coin of currency, to be snugly accommodated in the present actuator slot


190


.




As shown in

FIGS. 5-8

, a first embodiment of the present token


172


is between the size of a quarter and a nickel and may have a plurality of grooves, e.g.,


212


and


214


machined, e.g., in parallel, on a first side (face)


216


and at least one groove


218


on a second side (face)


220


thereof The token


172


defines a rim


222


. The groove


218


may be extend substantially parallel to the grooves


212


and


214


.




Another embodiment of the present token is depicted in

FIGS. 9-12

at


230


. The token


230


defines a plurality of grooves, e.g., grooves


232


and


234


, in a first face


236


and at least one groove


238


in a second face


240


. A substantially noncircular edge geometry, such as a V-notch


242


, may extend inwardly from a rim


244


. The present actuator, when used with a token embodiment, such as token


230


, may usually be operated only when the notched portion


242


is inserted as shown in phantom and FIG.


3


. The groove pairs


212


-


214


and


232


-


234


and the grooves


218


and


238


may be dimensioned and located to accommodate the ribs


198


-


200


and


202


therein. While the grooves


212


,


214


,


218


,


232


,


234


, and


238


are depicted in this being generally arcuate, the present grooves may be defined by any number of the cross sectional geometries, e.g., square, triangular. Accordingly, the grooves of the present token


230


must be dimensioned and located so as to accommodate the ribs


198


,


200


, and


202


in the token slot


190


. In this manner, only particular tokens


172


,


230


, designed for use with the dispenser


100


, are capable of being inserted into the present token slot


190


.




As will be seen hereinbelow, the present token


172


,


230


provides the only means of obtaining a package of cigarettes from the dispenser


100


. If differing types of cigarettes are sold at different prices, a separate token embodiment may be used to dispense cigarettes sold at each price. In addition to the embodiments shown and described herein, token embodiments might further differ, e.g., given diameter, thickness, the number and spacing of grooves and/or the presence or absence of noncircular configurations, such as V-notches. The slots in corresponding actuators would then have ribs, or other surfaces, dimensioned and spaced to fit into a particular groove configuration and/or actuators, which can be operated only in the presence of a token with or without a V-notch.




In one exemplary method, the attendant receives a set amount of tokens


172


and/or


230


and an amount of currency, e.g., at the beginning of the attendant's shift. The tokens


172


,


230


would be for use in the present dispenser


100


and the currency would be for making change during a purchase. In use, the attendant receives an order for a particular brand of cigarettes and obtains the money therefor (perhaps after examining identification to verify the buyer's age). The attendant then selects one of the present tokens


172


,


230


and fits the token into the slot


190


of the actuator corresponding to the desired brand of cigarettes. The attendant then rotates the cap member, e.g., cap member


184


, by grasping and rotating the gripping element, e.g., gripping element


186


, thereby activating the corresponding dispensing mechanism, releasing the pack of cigarettes from the reservoir, e.g. reservoir


112


, and dropping the token


172


,


230


into the locked compartment


152


. The tokens


172


,


230


in the compartment


152


are accessible only when the locks


154


are operated. The key to the locks


154


can be kept by managers and used when tallying the numbers of tokens


172


,


230


and cigarettes at the end of the attendant's shift. The released pack of cigarettes falls from the reservoir


112


, slides down the incline


174


, and is retrieved by the attendant through the slot


180


. As discussed above, if cigarettes are being sold at a plurality of prices, a particular token configuration can be used in a corresponding dispenser slot configuration at each price. At the end of the attendant's shift, quantities of cigarette packages and tokens can be tallied to detect whether pilferage has occurred. In this example, the dispenser is not accessible to minors. Moreover, the cigarettes are easily accounted for, because there should be an amount of money present in the till for each token used in the present dispenser. In this way, minors are prevented from utilizing the present dispenser and the opportunity for attendants to pilfer cigarettes is eliminated or greatly reduced.




Because numerous modifications of this invention may be made without departing from the spirit thereof, the scope of the invention is not to be limited to the embodiments illustrated and described. Rather, the scope of the invention is to be determined by the appended claims and their equivalents.



Claims
  • 1. A mechanism for dispensing units of merchandise, comprising:a first and second token each with a noncurrency configuration different from the other; a first reservoir configured for storing a first merchandise unit; a second reservoir configured for storing a second merchandise unit; a first actuator configured to accept the first token and further configured to operate only when the first token is disposed in the first actuator; a second actuator configured to accept the second token and further configured to operate only when the second token is disposed in the second actuator; a first dispensing unit in operable communication with the first actuator and dispensing the first controlled merchandise unit from the first reservoir when the first actuator is operated; and a second dispensing unit in operable communication with the second actuator and dispensing the second controlled merchandise unit from the second reservoir when the second actuator is operated.
  • 2. The mechanism of claim 1, in which at least one of the first and second tokens includes a noncurrency diameter.
  • 3. The mechanism of claim 1, in which at least one of the first and second tokens includes a noncurrency thickness.
  • 4. The mechanism of claim 1, at least one of the first and second tokens comprising a substantially nonplanar token first surface.
  • 5. The mechanism of claim 4, the at least one of the first and second tokens further comprising a second substantially nonplanar surface.
  • 6. The mechanism of claim 5, in which the first and second surfaces are substantially parallel.
  • 7. The mechanism of claim 5, in which one of the first and second surfaces comprises a groove.
  • 8. The mechanism of claim 5, in which one of the first and second surface comprises a plurality of grooves.
  • 9. The mechanism of claim 8, in which the grooves are substantially parallel.
  • 10. The mechanism of claim 5, at least one of the first and second tokens with a substantially noncircular edge geometry.
  • 11. The mechanism of claim 10, in which the substantially noncircular edge geometry comprises a notch.
  • 12. The mechanism of claim 11, in which the notch is generally V-shaped.
  • 13. The mechanism of claim 1, further comprising structure defining a first compartment disposed to receive the first token when the first token drops from the first actuator when the first actuator is being operated, and a second compartment disposed to receive the second token when the second token drops from the second actuator when the second actuator is being operated.
  • 14. The mechanism of claim 13, the structure comprising a lock.
  • 15. A machine for dispensing controlled merchandise units, comprising:a structure defining a storage compartment for storing a plurality of the merchandise units; at least two actuating mechanisms each defining an opening, each of the openings dimensioned and configured to accept a noncurrency token of a different shape configuration from that accepted by at least one of the other openings, the at least two actuating mechanisms operable only when the respective different shaped token is present in the respective opening; and a metering mechanism operated by at least one of the at least two actuating mechanisms, the metering mechanism configured to dispense one of the merchandise units when operated by the respective actuating mechanism.
  • 16. A method of accountably dispensing a units of controlled merchandise using a machine, the machine comprising:a structure defining a storage compartment for storing a plurality of the merchandise units; a plurality of actuating mechanisms each defining an opening, at least one of the openings dimensioned and configured to accept a different shaped noncurrency token from at least one of the other openings, each of the plurality of actuating mechanisms operable only when the correctly shaped token is present in the respective opening adapted to receive the correctly shaped token; and at least one metering mechanism operated by the plurality of actuating mechanisms, the metering mechanism configured to dispense one of the merchandise units when operated by at least one of the plurality of actuating mechanisms, the method comprising: receiving a payment for one of the merchandise units from a person; exchanging the payment received for a first shaped token taken from a reservoir containing a known number of shaped tokens, wherein at least two of the shaped tokens are shaped differently in a noncurrency configuration with respect to each other; placing the first shaped token in a first actuating mechanism adapted to only receive the first shaped token; operating a first actuating mechanism with the first shaped token present therein, the at least one metering mechanism releasing the merchandise unit in response to operating the first actuating mechanism; providing the merchandise unit to the person; and comparing a total amount of payment received against the total number of tokens removed from the token reservoir.
  • 17. The method of claim 16, in which operating the first actuating mechanism includes rotating the first actuating mechanism.
  • 18. The method of claim 16, in which the first actuating mechanism includes a cap member defining a gripping element and in which operating the first actuating mechanism includes rotating the gripping element.
  • 19. The method of claim 16, in which the machine is located at a place accessible only to an attendant.
  • 20. The method of claim 16, in which the first shaped token is maintained in a cash drawer or cash register until being placed in the first actuating mechanism.
  • 21. A method of controlling the inventory of merchandise units by using a machine, the machine comprising:a structure defining a storage compartment for storing the merchandise units; a plurality of actuating mechanisms each defining an opening, at least two of the openings dimensioned and configured to accept a noncurrency token, wherein the noncurrency token accepted by one of the at least two openings is a different shape configuration than the noncurrency token accepted by another of the at least two openings, and wherein each of the actuating mechanisms are operable only when the respective token is present in the opening; and at least one metering mechanism operated by the plurality of actuating mechanisms the at least one metering mechanism configured to dispense one of the merchandise units when operated by the respective actuating mechanism the method comprising: determining the number of merchandise units present in the storage compartment, each merchandise unit with a first cash value; providing a plurality of tokens to an attendant, each token with a second cash value and having a noncurrency shape configuration; providing a cash sum to the attendant; selling some or all of the merchandise units, each sale including receiving a request for one of the merchandise units from a customer, receiving money from a customer, placing one of the plurality of tokens in the actuating mechanism opening adapted to receive only a token of a predefined noncurrency shape configuration; operating the actuating mechanism with the correct token present in the actuating mechanism opening, the metering mechanism releasing a unit of merchandise in response, the token dropping into the compartment when the actuating mechanism is operated, and providing the released merchandise to the customer; counting the number of merchandise units after selling some or all of said merchandise units; counting the number of tokens in the compartment; and counting the number of tokens not in the compartment.
CROSS-REFERENCES TO RELATED APPLICATION

This application claims priority under 35 U.S.C. §119 (e) to, and hereby incorporates by reference, U.S. Provisional Application No. 60/191,536, filed Mar. 23, 2000.

US Referenced Citations (13)
Number Name Date Kind
869096 Lloyd et al. Oct 1907 A
3822775 Hall Jul 1974 A
3901366 Schuller et al. Aug 1975 A
4679684 Glaser Jul 1987 A
4896798 Milton Jan 1990 A
D309634 McDaniel et al. Jul 1990 S
D332285 Bolen Jan 1993 S
5190133 Bolen Mar 1993 A
5290033 Bittner et al. Mar 1994 A
5310035 Dobransky et al. May 1994 A
5450980 Laidlaw Sep 1995 A
5573098 Widmer Nov 1996 A
5868235 Schwarzli Feb 1999 A
Foreign Referenced Citations (3)
Number Date Country
3601171 Jul 1986 DE
3630599 Mar 1988 DE
WO 8806771 Sep 1988 WO
Provisional Applications (1)
Number Date Country
60/191536 Mar 2000 US