US 4,927,051 AGranted

Multiple-product merchandising machine

AssigneeUnidynamics Corporation

InventorsLeonard P. Falk, Paul K. Griner

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Abstract

A multiple-product merchandising machine having a cylindrical drum mounted within a cabinet. The drum is divided into a plurality of horizontal shelves each of which is divided by a plurality of vertical walls into separate compartments from which the product can be dispensed. These compartments can be brought into alignment with access doors associated with each level and the doors, which are normally maintained locked, can be opened upon the insertion of adequate currency in the machine to remove the product. The access door locking system prevents more than one door from being opened at one time. The drum is rotatable in either direction by a reversible motor. A viewing area is provided in the front of the machine which allows a prospective customer to see the product as it passes by. The drum is divided into sections with opaque walls which prevent viewing from the viewing area of more than half of the compartments on a shelf when the drum is in its rest position. The drum can be restricted in its rotation so that less than all of the compartments can be accessed by the access doors. The section which is accessable can be changed at different times of day, or if the previous section has had a lot of its items sold so that a new supply of items can be viewed and accessed.

Claims19

Dependent claims

A multiple-product merchandising machine comprising:

a cabinet having a viewing area in which the products in several of the compartments on each shelf can be seen at one time by a potential customer;
a cylindrical merchandise carrying drum mounted within the cabinet for rotation about its central longitudinal axis and having a plurality of annular product supporting shelves at spaced intervals along the drum concentric with the axis of the drum, a plurality of walls extending between adjacent shelves and together with the shelves defining a plurality of individual compartments in which product may be placed;
a plurality of access doors in the cabinet, one each associated with a respective shelf on the merchandise carrying drum and disposed adjacent thereto for allowing access to a compartment on the respective shelf when the compartment is aligned with it, the access doors being movable between an open position and a closed position and being normally locked in the closed position;
currency actuated means for allowing a selected access door to be moved from the closed position to the open position when a predetermined amount of currency is inserted by a customer;
reversible motor means for rotating the merchandise carrying drum in either direction;
manually controllable actuating means for actuating the reversible motor means to rotate the merchandising drum to allow a customer to bring any compartment on a shelf into alignment with the associated access door;
and
control means for activating the motor means at a predetermined time after a selection has been made and in either direction of rotation of the drum to bring the drum to a predetermined rest position at which it is stopped, the control means being operable to determine the number and location of empty compartments and to move the drum to a rest position at which it is stopped and in which the fullest section of the drum with the least number of empty compartments is disposed adjacent the viewing area of the cabinet.

5 more elements

A multiple-product merchandising machine comprising:

a cabinet;
a cylindrical merchandise carrying drum mounted within the cabinet for rotation about its central longitudinal axis and having a plurality of annular product supporting shelves at spaced intervals along the drum concentric with the axis of the drum, a plurality of walls extending between adjacent shelves and together with the shelves defining a plurality of individual compartments in which product may be placed;
a plurality of access doors in the cabinet, one each associated with a respective shelf on the merchandise carrying drum and disposed adjacent thereto for allowing access to a compartment on the respective shelf when the compartment is aligned with it, the access doors being movable between an open position and a closed position and being normally locked in the closed position;
currency actuated means for allowing a selected access door to be moved from the closed position to the open position when a predetermined amount of currency is inserted by a customer;
reversible motor means for rotating the merchandise carrying drum in either direction;
manually controllable actuating means for actuating the reversible motor means to rotate the merchandising drum to allow a customer to bring any compartment on a shelf into alignment with the associated access door;
a service door in the cabinet being operable to permit access to the interior of the cabinet for loading the compartments in the drum with product, the service door forming a front of the cabinet and the access doors being mounted within the service door;
the drum is mounted for rotation with its axis vertical;
a viewing area in the front of the cabinet formed at least in part by the access doors being transparent and through which the products in several of the compartments on each shelf can be seen at one time by a potential customer;
and
control means for activating the motor means at a predetermined time after a selection has been made and in either direction of rotation of the drum to bring the drum to a predetermined rest position at which it is stopped, the control means being operable to determine the number and location of empty compartments and to move the drum to a rest position at which it is stopped and in which the fullest section of the drum with the least number of empty compartments is disposed adjacent the viewing area of the cabinet.

8 more elements

A multiple-product merchandising machine having a cabinet, a cylindrical merchandising drum disposed for rotation about a vertical axis within the cabinet and having a plurality of annular horizontally disposed shelves arranged around the drum at spaced intervals along the axis of the drum and a plurality of walls parallel to the axis of the drum dividing the shelves into separate product carrying compartments, a plurality of normally closed and locked access doors aligned in a common vertical plane on a wall of the cabinet, one each disposed adjacent a respective shelf for allowing a customer to remove product from a compartment aligned with one of the doors, means for accepting currency from a customer, and means allowing opening of one of the doors for dispensing a product from a compartment if the currency accepted is at least equal to the price set for the product in that compartment, said means for allowing opening of the doors including:

a locking strip extending along adjacent edge portions on one side of the doors and supported on the cabinet for limited vertical movement adjacent the doors,
lifting means associated with each of the doors for engaging the locking strip when each door is moved from the closed position and for lifting the locking strip to a first position,
first sensor means engaging the locking strip to determine if the strip is in the first position,
a plurality of second sensor means one each associated with a respective lifting means for sensing if its associated door has been moved from the closed position,
locking strip locking means movable between a locking position in which it engages the strip to prevent its movement past the first position thereof, and a further position which allows the lifting means to move the strip to a second position which allows a door to be opened to permit access to a compartment,
means associated with the first and second sensor means for determining if the first sensor means has sensed movement of the strip to the first position and for determining if one or more of the doors have been moved from the closed position and for actuating the locking strip locking means to move from the locking position to the further position if the first sensor means is sensed to have been actuated and only if only one of the second sensor means has been actuated.

3 more elements

A multiple-product merchandising machine comprising:

a cabinet;
a cylindrical merchandise carrying drum mounted within the cabinet for rotation about its central longitudinal axis and having a plurality of annular product supporting shelves at spaced intervals along the drum concentric with the axis of the drum, a plurality of walls extending between adjacent shelves and together with the shelves defining a plurality of individual compartments in which product may be placed;
a plurality of access doors in the cabinet, one each associated with a respective shelf on the merchandise carrying drum and disposed adjacent thereto for allowing access to a compartment on the respective shelf when the compartment is aligned with it, the access doors being movable between an open position and a closed position and being normally locked in the closed position;
currency actuated means for allowing a selected access door to be moved from the closed position to the open position when a predetermined amount of currency is inserted by a customer;
motor means for rotating the merchandise carrying drum;
manually controllable actuating means for actuating the motor means to rotate the merchandising drum to allow a customer to bring any compartment on a shelf into alignment with the associated access door;
and
a viewing area in the cabinet in which the products in several of the compartments on each shelf can be seen at one time by a potential customer;
control means for activating the motor means at a predetermined time after a selection has been made so as to bring the drum to a predetermined rest position at which it is stopped, the control means being operable to determine the number and location of empty compartments and to move the drum to a rest position in which the fullest section of the drum with the least number of empty compartments is disposed adjacent the viewing area of the cabinet.

6 more elements

A multiple-product merchandising machine comprising:

a cabinet;
a cylindrical merchandise carrying drum mounted within the cabinet for rotation about its central longitudinal axis and having a plurality of annular product supporting shelves at spaced intervals along the drum concentric with the axis of the drum, a plurality of walls extending between adjacent shelves and together with the shelves defining a plurality of individual compartments in which product may be placed;
a plurality of access doors in the cabinet, one each associated with a respective shelf on the merchandise carrying drum and disposed adjacent thereto for allowing access to a compartment on the respective shelf when the compartment is aligned with it, the access doors being movable between an open position and a closed position and being normally locked in the closed position;
currency actuated means for allowing a selected access door to be moved from the closed position to the open position when a predetermined amount of currency is inserted by a customer;
motor means for rotating the merchandise carrying drum;
manually controllable actuating means for actuating the motor means to rotate the merchandising drum to allow a customer to bring any compartment on a shelf into alignment with the associated access door;
and
a service door in the cabinet being operable to permit access to the interior of the cabinet for loading the compartments in the drum with product, the service door forming a front of the cabinet and the access doors being mounted within the service door;
the drum is mounted for rotation with its axis vertical;
a viewing area in the front of the cabinet formed at least in part by the access doors being transparent and through which the products in several of the compartments on each shelf can be seen at one time by a potential customer;
control means for activating the motor means at a predetermined time after a selection has been made so as to bring the drum to a predetermined rest position at which it is stopped, the control means being operable to determine the number and location of empty compartments and to move the drum to a rest position at which it is stopped and in which the fullest section of the drum with the least number of empty compartments is disposed adjacent the viewing area of the cabinet.

8 more elements

Dependencies are inferred from the claim text.