Article vending machine

Claim 2

An article dispensing machine comprising: a housing; a carousel located within said housing and supporting a plurality of shelves, said carousel adapted for vertical and horizontal displacement, and wherein said carousel further comprises; a center plate supported by said vertical elevation means; a plurality of radially extending supports connected to said center plate; a circular hub supported by said plurality of radially extending supports; and a plurality of shelf supports attached to said circular hub, each of said shelf supports supporting a plurality of shelves; a pair of alignment rails for each said shelf support, each one of said alignment rails connecting one outer side of each said plurality of shelves; vertical elevation means, supporting said carousel, for controlling the vertical and angular displacement of said carousel; and means for providing selective access to said shelves.

Claim 3

The article dispensing machine of claim 1 wherein said vertical elevation means further comprises: a bottom stationary mount supported by said housing; a top stationary mount supported by said housing; a stationary splined ball screw having two ends, and supported at one end by said bottom stationary mount and supported at the other end by said top stationary mount; a motor assembly surrounding said stationary splined ball screw, and supporting said carousel; and control means, electrically connected to said motor assembly, for controlling said motor assembly.

Claim 4

The article dispensing machine of claim 2 wherein said control means further comprises: a step and direction controller, programmed to control said motor assembly; a motor drive controller, electrically connected to said step and direction controller, and to said motor assembly, for providing the driving energy to said motor; and a feedback circuit, electrically connected to said motor assembly and to said motor drive controller.

Claim 5

The article dispensing machine of claim 2 wherein said control means further comprises: a controller; communications means, connected to said controller, for receiving communications from a customer-operator of said article dispensing machine and communicating with a location other than a location of said article dispensing machine; display means, connected to said controller, for sending communications to said customer-operator of said article vending machine; status sensing means, connected to said controller, for sensing the status of said article vending machine; and access control means, connected to said controller, for controlling the access which said customer-operator has with respect to said article dispensing machine.

Claim 6

The article dispensing machine of claim 4 having a plurality of display means and access control means, for serving a plurality of customer-operators.

Claim 7

The article dispensing machine of claim 4 wherein said access control means further comprises: an access controller; a magnetic strip reader, electrically connected to said access controller, for identifying information of said customer-operator; a keypad, electrically connected to said access controller, for inputting information from a customer-operator; at least one ultraviolet sensor, electrically connected to said access controller, for identifying returned dispensed articles; and a laser scanning bar code reader electrically connected to said access controller, for identifying returned dispensed articles.

Claim 8

The article dispensing machine of claim 1 wherein said plurality of shelves are inclined downwardly in the direction of the center of said carousel at an angle of about 60°.

Claim 9

The article dispensing machine of claim 1 wherein each of said plurality of shelves is slightly vertically displaced from an adjacent laterally located shelf.

Claim 10

The article dispensing machine of claim 1 wherein each of said plurality of shelf supports is slightly vertically displaced from an adjacent laterally located shelf support.

Claim 11

An article dispensing machine comprising: a housing; a carousel located within said housing and supporting a plurality of shelves, said carousel adapted for vertical and horizontal displacement; vertical elevation means, supporting said carousel, for controlling the vertical and angular displacement of said carousel said vertical elevation means further comprising: a bottom stationary mount supported by said housing; a top stationary mount supported by said housing; a stationary splined ball screw having two ends, and supported at one end by said bottom stationary mount and supported at the other end by said top stationary mount; a motor assembly surrounding said stationary splined ball screw, and supporting said carousel, said motor assembly further comprising: a motor rotor surrounding said stationary splined ball screw; and a motor stator surrounding said motor rotor; control means, electrically connected to said motor assembly, for controlling said motor assembly and means for providing selective access to said shelves.

Claim 12

An article dispensing machine comprising: a housing; a carousel located within said housing and supporting a plurality of shelves, said carousel adapted for vertical and horizontal displacement; vertical elevation means, supporting said carousel, for controlling the vertical and angular displacement of said carousel said vertical elevation means further comprising: a bottom stationary mount supported by said housing; a top stationary mount supported by said housing; a stationary splined ball screw having two ends, and supported at one end by said bottom stationary mount and supported at the other end by said top stationary mount; a motor assembly surrounding said stationary splined ball screw, and supporting said carousel, said motor assembly further comprising: a motor rotor surrounding said stationary splined ball screw; and a motor stator surrounding said motor rotor; control means, electrically connected to said motor assembly, for controlling said motor assembly and means for providing selective access to said shelves.

Claim 13

An article dispensing machine comprising: a housing; a carousel located within said housing and supporting a plurality of shelves, said carousel adapted for vertical and horizontal displacement; vertical elevation means, supporting said carousel, for controlling the vertical and angular displacement of said carousel and further comprising: a bottom stationary mount supported by said housing; a top stationary mount supported by said housing; a stationary splined ball screw having two ends, and supported at one end by said bottom stationary mount and supported at the other end by said top stationary mount; a motor assembly surrounding said stationary splined ball screw, and supporting said carousel; and control means, electrically connected to said motor assembly, for controlling said motor assembly and further comprising: a controller; communications means, connected to said controller, for receiving communications from a customer-operator of said article dispensing machine and communicating with a location other than a location of said article dispensing machine; display means, connected to said controller, for sending communications to said customer-operator of said article vending machine; status sensing means, connected to said controller, for sensing the status of said article vending machine; and access control mans, connected to said controller, for controlling the access which said customer-operator has with respect to said article dispensing machine, said access control means further comprising: an access door, displaceable between an open and a closed position; a door lock solenoid engagable with said access door when said access door is in the closed position; and a rotary solenoid supported by said housing and pivotally supporting a rotary solenoid shaft, the rotary solenoid shaft attached to said access door, said access door pivotally displaceable with said rotary solenoid shaft; and means for providing selective access to said shelves and wherein said article dispensing machine has a plurality of display means and access control means, for serving a plurality of customer-operators.

Claim 14

An article dispensing machine comprising: a housing; a carousel located within said housing and supporting a plurality of shelves, said carousel adapted for vertical and horizontal displacement; vertical elevation means, supporting said carousel, for controlling the vertical and angular displacement of said carousel and further comprising: a bottom stationary mount supported by said housing; a top stationary mount supported by said housing; a stationary splined ball screw having two ends, and supported at one end by said bottom stationary mount and supported at the other end by said top stationary mount; a motor assembly surrounding said stationary splined ball screw, and supporting said carousel; and control means, electrically connected to said motor assembly, for controlling said motor assembly and further comprising: a controller; communications means, connected to said controller, for receiving communications from a customer-operator of said article dispensing machine and communicating with a location other than a location of said article dispensing machine; display means, connected to said controller, for sending communications to said customer-operator of said article vending machine; status sensing means, connected to said controller, for sensing the status of said article vending machine; and access control mans, connected to said controller, for controlling the access which said customer-operator has with respect to said article dispensing machine, said access control means further comprising: an access door, displaceable between an open and a closed position; a door lock solenoid engagable with said access door when said access door is in the closed position; and a rotary solenoid supported by said housing and pivotally supporting a rotary solenoid shaft, the rotary solenoid shaft attached to said access door, said access door pivotally displaceable with said rotary solenoid shaft; and means for providing selective access to said shelves and wherein said article dispensing machine has a plurality of display means and access control means, for serving a plurality of customer-operators.

Claim 15

The article dispensing machine of claim 11 having a plurality of access control means and wherein each access door is at a slightly different vertical height.

Claim 16

The article dispensing machine of claim 11 wherein said access control means further comprises: an extended portion of said access door extending beyond said rotary solenoid shaft opposite the extension of said access door from said solenoid shaft; and an inductive proximity sensor, located proximate to said extended portion of said access door when said access door is in the closed position, and away from said extended portion of said access door when said access door is in the open position.

Claim 17

The process of dispensing and returning an article comprising the steps of: inserting an identification card into a magnetic strip reader; identifying an article, which is to be dispensed, to the controller of an article dispensing machine having an access door; angularly and vertically displacing a carousel having a plurality of shelves, to align the article with the access door; and opening the access door to make the article available to the customer-operator; placing the article in front of the access door; sensing ultraviolet light from said article; reading a laser scanned bar code on said article; confirming the identification of the article, utilizing said sensed ultraviolet light and scanned bar code; aligning an empty shelf with the access door; and opening the access door, to permit the article to be placed in the empty shelf.

Claim 18

The process of dispensing and returning an article comprising the steps of: inserting an identification card into a magnetic strip reader; identifying an article, which is to be dispensed, to the controller of an article dispensing machine having an access door; angularly and vertically displacing a carousel having a plurality of shelves, to align the article with the access door; and opening the access door to make the article available to the customer-operator; placing the article in front of the access door; sensing ultraviolet light from said article; reading a laser scanned bar code on said article; confirming the identification of the article, utilizing said sensed ultraviolet light and scanned bar code; aligning an empty shelf with the access door; and opening the access door, to permit the article to be placed in the empty shelf.