EP0067242B1 - Goods storage and discharge system of an automatic vending machine - Google Patents
Goods storage and discharge system of an automatic vending machine Download PDFInfo
- Publication number
- EP0067242B1 EP0067242B1 EP81104677A EP81104677A EP0067242B1 EP 0067242 B1 EP0067242 B1 EP 0067242B1 EP 81104677 A EP81104677 A EP 81104677A EP 81104677 A EP81104677 A EP 81104677A EP 0067242 B1 EP0067242 B1 EP 0067242B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- goods
- discharge
- passage
- storage shelves
- designed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
- G07F11/16—Delivery means
- G07F11/163—Delivery means characterised by blocking access to the output bins
Definitions
- the invention relates to a goods storage and discharge system of an automatic vending machine having a plurality of storage shelves for goods arranged in parallel rows, according to the first portion of the claim.
- a goods discharge mechanism as defined in the first portion of the claim is in substance known per se from US-A-3,602,403. This known discharge mechanism is however described in connection with a single shelf and is disposed on one side of the shelf in the middle with respect to the direction of the width of the shelf.
- DE-B-1 045 134 discloses a vending machine having only one shelf with a vertical goods passage in which the stored articles are supported by first and second groups of flaps pivotably mounted to opposite sides of the goods passage respectively.
- the lowest article carrying flap may be operated to be pivoted from a substantially horizontal position to a substantially vertical position.
- Two solenoids are provided side by side on the rear side of the shelf each associated with another one of the two groups of flaps. To discharge the articles, the solenoids are alternately energized.
- Figure 1 shows the general arrangement of a typical automatic vending machine having goods storage shelves of the serpentine type.
- the body 1 of an automatic vending machine has three parallel storage shelves 3 disposed in the front to rear direction, each of which has a winding goods passage 2.
- a plurality of cylindrical goods is stored in the rolling position in each of said goods passages 2.
- Reference numeral 6 denotes a goods discharge mechanism disposed at the lower end of the respective goods discharge passages.
- 5 is an outlet provided within a front panel, through which the goods are discharged.
- the combination of the goods storage shelves and the goods discharge mechanisms will be referred to below as the goods storage and discharge system to which the present invention pertains.
- the goods discharge mechanism as a constituent part of the goods storage and discharge system generally includes a solenoid, a transmission mechanism and first and second retainer members which are adapted to be alternately extended into and retracted from the associated goods passage.
- the first and second retainer members are adapted to retain the lowermost article and the article second from bottom, respectively, when they are extended.
- an effective measure is to reduce the width of the goods discharging mechanism disposed in the adjacent rows of the goods storage shelves to diminish the space required for the assembly of the storage shelves.
- the solenoid occupies a comparatively large space. But there is a practical limit to the reduction of the size of this solenoid.
- the thickness of the goods discharge mechanism is determined by the height of the solenoid, which imposes a limit on the reduction of the installation space occupied by the goods storage shelves and hence, on the size of the automatic vending machine as a whole.
- the invention as claimed is intended to remedy these drawbacks. It solves the problem of how to provide a goods discharge mechanism and a goods storage and discharge system which do not necessitate substantial installation space even if the solenoid's dimensions are rather large.
- the solenoid and the transmission system of each of the goods discharging mechanisms are disposed at one side, while two goods discharging mechanisms are arranged in the space between two adjacent storage shelves. It is therefore possible to save the space for installation of the storage shelves, which in turn contributes to a reduction in the size of the automatic vending machine as a whole.
- the goods discharge mechanism 6 is illustrated as including a solenoid 7, a transmission member 8, a first retainer member 9 and a second retainer member 10. These constituent parts are supported by a base plate 4 providing a guiding surface 4a (see Fig. 2) of the goods passage.
- the solenoid 7 and the transmission mechanism 8 are disposed on the left side of the central axis A of base plate 4.
- a retainer assembly 11 comprising the retainer members 9 and 10 is disposed so as to extend over the entire width of base plate 4 across the centre axis A.
- the reference number 7a designates the movable core of said solenoid 7.
- the transmission mechanism 8 includes a ]-shaped connecting plate 13 which is connected at one end to the movable core 7a by a pin 12, while a push-up piece 15 is connected to the other end of said connecting plate 13 by a pin 14.
- the push-up piece 15 is bent into a ⁇ -shape with its central portion supported by a stationary hub 16 fixed to the base plate 4 so as to rotate around the axis of hub 16.
- the push-up piece 15 carries at its end opposite to pin 14 an engaging pin 17 to engage with the second retainer member 10.
- Reference numeral 18 denotes a tension spring which is retained at one end by the pin 14 and by the base plate 4 at the other end, thereby biassing, via the medium of connecting plate 13, the movable core 7a in the direction opposite to the direction of attraction of solenoid 7.
- the first retainer member 9 is supported at one end by a stationary hub 19 fixed to the base plate 4 so as to rotate around the axis of hub 19 in order to move to and away from the goods transfer surface 4a of the base plate 4.
- the first retainer member 9 has an engaging piece 20 which is formed integrally therewith and is adapted for engagement with engaging pin 14 of said push-up piece 15.
- the engaging 20 is provided with two engaging surfaces 20a, 20b adapted for engagement with pin 14. In the standby state shown in Fig. 2, the engaging surface 20a engages with pin 14 so as to support the first retainer member 9, while the latter is projected into the goods passage.
- a line B illustrates the locus of motion of the pin 14.
- the engaging surface 20b is disposed at an inclined angle to the line B when it is engaged by the said pin 14.
- the second retainer member 10 is supported at one end by a stationary hub 21 fixed to the base plate 4 so as to rotate around the axis of hub 21 to move to and away from the goods transfer surface 4a.
- Said second retainer member 10 is provided with a projection 22 for engagement with the engaging pin 17 of the push-up piece 15.
- Reference numerals 4b, 4c denote openings formed in the base plate 4 to permit the first and second retainer members 9, 10 to be projected into the goods passage.
- the lowest goods and the articles second from bottom are designated by reference numerals 23 and 23a, respectively.
- solenoid 7 is energized to attract the movable core 7a, overcoming the force of the tension spring 18.
- connecting plate 13 is moved accordingly to cause the rotation of push-up piece 15.
- engaging pin 17 of the push-up piece 15 raises the second retainer member 10 to project it into the goods passage into engagement with the article 23a second from bottom.
- first retainer member 9 is prevented from rotating because the engaging surface 20b is designed to be engaged by pin 14 of connecting plate 13.
- solenoid 7 is de-energized to permit movable core 7a to be retracted by the force of tension spring 18 back to the position shown in Fig. 2A. Consequently the first retainer member 9 is moved to the position in which it is extended into the goods passage by the thrust from pin 14 of connecting plate 13, while the second retainer member 10 is reset to the position retracted from the goods passage after being removed from the push-up operation provided by push-up piece 15.
- the solenoid 7 and the transmission mechanisms 8 are disposed on one side (left side in Fig. 2A) of the centre axis A of base plate 4. Therefore even if two goods discharge mechanisms are arranged back-to-back as illustrated in Fig. 2A and as shown by the broken line and numerals in 0, both mechanisms can discharge without any failure.
- Fig. 4 shows such an arrangement as viewed from the same side as solenoid 7.
- one of the goods discharge mechanisms is hatched and the parts thereof are denoted by the reference numerals in ().
- two goods discharge mechanisms 6 are arranged back-to-back between adjacent rows of storage shelves, so that transmission mechanisms 8 and the solenoids 7 of the two mechanisms are disposed side by side.
- Fig. 5 in which the same reference numerals are used to denote the identical parts or members as those used in Fig. 2.
- Fig. 5 there are four rows of storage shelves 3a, 3b, 3c, 3d disposed back to front within the body 1 of the vending machine.
- Two goods discharge mechanisms 6a, 6b are located between the goods passages 2 of two adjacent storage shelves 3a, 3b in back-to-back relation. Moreover two goods discharge mechanisms 6c, 6d are disposed between the goods passages 2 of two adjacent storage shelves 3c, 3d in back-to-back relation.
- the goods discharge mechanism 6a is positioned in the vicinity of the goods passage 2 of the storage shelf 3a, while goods discharge mechanism 6b is positioned in the vicinity of the goods passage 2 of storage shelf 3b.
- the mechanisms 6c and 6d are disposed in the vicinity of the goods passages of storage shelves 3c, 3d respectively.
- Reference numeral 24 denotes a chute common to all the storage shelves 3 and designed to guide the goods discharged by the discharge mechanisms 6 toward the outlet 5 provided in the front panel.
- the automatic vending machine further has an inner door 26, an anti-theft door 27, a cooler 28 and a blower 29 for the circulation of chilled air.
- the storage shelves occupy much less space than in the conventional arrangement.
- the storage shelves are mounted as shown by the line composed of two dots and dashes, so that only one goods discharge mechanism 6 is located between two adjacent storage shelves. In this case, it is necessary to provide a mounting space D corresponding to the height H of the goods discharge mechanism 6 in each of the spaces between adjacent storage shelves 3.
- Fig. 5B shows a conventional arrangement in which the conventional goods discharge mechanisms are arranged back-to-back, as well as the arrangement of the goods discharging mechanisms of the invention disposed in superimposed and back-to-back relation. More specifically, the conventional arrangement is shown in the upper half of Fig. 5B, while the arrangement according to the invention is shown in the lower half of Fig. 5B. It will be seen that the additional space E is required by the conventional arrangement. In other words, the goods discharge and storage system of the invention requires less installation space for the storage shelves, as stated above.
- the goods discharge mechanism of the goods storage and discharge system of the invention may be designed as shown in Figs. 6A, 6B and 7.
- solenoid 7 and the transmission mechanism 8 are arranged on one side of the centre axis A of base plate 4, as is the case in goods discharge mechanism as shown in Fig. 2 (see Fig. 7).
- the transmission mechanism connected to movable core 7a includes a T-shaped connecting plate 13.
- Reference number 30 designates a guiding plate for the connecting plate. This guiding plate 30 is fixed to base plate 4 and holds the connecting plate 13 slidably.
- the first retainer member 9 comprises two plates 9a, 9b.
- Plate 9a has a bent end which is rotatably attached to a stationary hub 31 fixed to base plate 4, while the other end is also bent and connected to a bent end of the other plate 9b by a common pin 32, such that the first retainer member 9 can be flexed around pin 32.
- the other end of plate 9b is also bent and is rotatably attached to a pin 33 which penetrates connecting plate 13.
- the second retainer member 10 comprises two plates 10a, 10b which are assembled in the same way as plates 9a, 9b of said first retainer member 9.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vending Machines For Individual Products (AREA)
Description
- The invention relates to a goods storage and discharge system of an automatic vending machine having a plurality of storage shelves for goods arranged in parallel rows, according to the first portion of the claim.
- A goods discharge mechanism as defined in the first portion of the claim is in substance known per se from US-A-3,602,403. This known discharge mechanism is however described in connection with a single shelf and is disposed on one side of the shelf in the middle with respect to the direction of the width of the shelf.
- DE-B-1 045 134 discloses a vending machine having only one shelf with a vertical goods passage in which the stored articles are supported by first and second groups of flaps pivotably mounted to opposite sides of the goods passage respectively. By means of solenoids the lowest article carrying flap may be operated to be pivoted from a substantially horizontal position to a substantially vertical position. Two solenoids are provided side by side on the rear side of the shelf each associated with another one of the two groups of flaps. To discharge the articles, the solenoids are alternately energized.
- Figure 1 shows the general arrangement of a typical automatic vending machine having goods storage shelves of the serpentine type.
- Referring to Fig. 1, the body 1 of an automatic vending machine has three
parallel storage shelves 3 disposed in the front to rear direction, each of which has awinding goods passage 2. A plurality of cylindrical goods is stored in the rolling position in each ofsaid goods passages 2.Reference numeral 6 denotes a goods discharge mechanism disposed at the lower end of the respective goods discharge passages. 5 is an outlet provided within a front panel, through which the goods are discharged. - The combination of the goods storage shelves and the goods discharge mechanisms will be referred to below as the goods storage and discharge system to which the present invention pertains.
- The goods discharge mechanism, as a constituent part of the goods storage and discharge system generally includes a solenoid, a transmission mechanism and first and second retainer members which are adapted to be alternately extended into and retracted from the associated goods passage. The first and second retainer members are adapted to retain the lowermost article and the article second from bottom, respectively, when they are extended.
- On the other hand there is an increasing demand for automatic vending machines capable of accommodating a large number of goods. To this end, recently it has been found advisable to add another row of storage shelving, i.e. to mount four shelves in one vending machine. There is also a requirement for reduced dimensions of automatic vending machines, due to the restrictions on installation space.
- To this end, an effective measure is to reduce the width of the goods discharging mechanism disposed in the adjacent rows of the goods storage shelves to diminish the space required for the assembly of the storage shelves. Out of the component parts of the goods discharge mechanism installed between adjacent rows of storage shelves, the solenoid occupies a comparatively large space. But there is a practical limit to the reduction of the size of this solenoid.
- Therefore usually the thickness of the goods discharge mechanism is determined by the height of the solenoid, which imposes a limit on the reduction of the installation space occupied by the goods storage shelves and hence, on the size of the automatic vending machine as a whole.
- The invention as claimed is intended to remedy these drawbacks. It solves the problem of how to provide a goods discharge mechanism and a goods storage and discharge system which do not necessitate substantial installation space even if the solenoid's dimensions are rather large.
- According to the invention, the solenoid and the transmission system of each of the goods discharging mechanisms are disposed at one side, while two goods discharging mechanisms are arranged in the space between two adjacent storage shelves. It is therefore possible to save the space for installation of the storage shelves, which in turn contributes to a reduction in the size of the automatic vending machine as a whole.
- The invention is described in detail below with reference to drawings which only illustrate specific embodiments in which:
- Fig. 1 is a schematic sectional view of a conventional goods storage and discharge system;
- Figs. 2A and 2B are side elevation views of goods discharge mechanism in accordance with the present invention;
- Fig. 3 is a rear elevation view of the mechanism in Fig. 2A;
- Fig. 4 shows the state in which the discharge mechanisms in Fig. 2 are superimposed;
- Fig. 5A is a schematic sectional view of a goods storage and discharge system of the invention;
- Fig. 5B shows the arrangement of the goods storage and discharge mechanism of the invention by comparison with the conventional arrangement;
- Figs. 6A and 6B are side elevation views of another goods discharge mechanism in accordance with the present invention; and
- Fig. 7 is a rear elevation view of the goods discharge mechanism shown in Fig. 6A.
- Hereinafter first a preferred embodiment of the present invention will be described with reference to Figs. 2 to 5, in which the same reference numerals are used to denote the identical parts or members as those in Fig. 1.
- Firstly, the constructional design of each of the goods discharge mechanisms will be explained with specific reference to Figs. 2 and 3 which show the goods discharge mechanism in the stand-by state. In these two figures, the
goods discharge mechanism 6 is illustrated as including asolenoid 7, atransmission member 8, afirst retainer member 9 and asecond retainer member 10. These constituent parts are supported by abase plate 4 providing a guiding surface 4a (see Fig. 2) of the goods passage. Thesolenoid 7 and thetransmission mechanism 8 are disposed on the left side of the central axis A ofbase plate 4. - A
retainer assembly 11 comprising theretainer members base plate 4 across the centre axis A. Thereference number 7a designates the movable core of saidsolenoid 7. - The
transmission mechanism 8 includes a ]-shaped connectingplate 13 which is connected at one end to themovable core 7a by apin 12, while a push-uppiece 15 is connected to the other end of said connectingplate 13 by apin 14. - The push-up
piece 15 is bent into a <-shape with its central portion supported by astationary hub 16 fixed to thebase plate 4 so as to rotate around the axis ofhub 16. The push-uppiece 15 carries at its end opposite to pin 14 anengaging pin 17 to engage with thesecond retainer member 10. -
Reference numeral 18 denotes a tension spring which is retained at one end by thepin 14 and by thebase plate 4 at the other end, thereby biassing, via the medium of connectingplate 13, themovable core 7a in the direction opposite to the direction of attraction ofsolenoid 7. - The
first retainer member 9 is supported at one end by astationary hub 19 fixed to thebase plate 4 so as to rotate around the axis ofhub 19 in order to move to and away from the goods transfer surface 4a of thebase plate 4. Thefirst retainer member 9 has anengaging piece 20 which is formed integrally therewith and is adapted for engagement with engagingpin 14 of said push-uppiece 15. - The engaging 20 is provided with two
engaging surfaces pin 14. In the standby state shown in Fig. 2, theengaging surface 20a engages withpin 14 so as to support thefirst retainer member 9, while the latter is projected into the goods passage. - A line B illustrates the locus of motion of the
pin 14. Theengaging surface 20b is disposed at an inclined angle to the line B when it is engaged by the saidpin 14. - The
second retainer member 10 is supported at one end by astationary hub 21 fixed to thebase plate 4 so as to rotate around the axis ofhub 21 to move to and away from the goods transfer surface 4a. Saidsecond retainer member 10 is provided with aprojection 22 for engagement with theengaging pin 17 of the push-uppiece 15. -
Reference numerals base plate 4 to permit the first andsecond retainer members - The lowest goods and the articles second from bottom are designated by
reference numerals 23 and 23a, respectively. - In operation, when the selling command is issued with the mechanism in the state shown in Fig. 2A,
solenoid 7 is energized to attract themovable core 7a, overcoming the force of thetension spring 18. As themovable core 7a is attracted, connectingplate 13 is moved accordingly to cause the rotation of push-uppiece 15. As a result of this rotation, engagingpin 17 of the push-uppiece 15 raises thesecond retainer member 10 to project it into the goods passage into engagement with the article 23a second from bottom. - In this state the
pin 14 of connectingplate 13 slides on theengaging surface 20a of theengaging piece 20 of thefirst retainer member 9 to leave theengaging surface 20a. Consequently thefirst retainer member 9 losses its support, so that it is rotated or swung when pushed by the article and disappears from goods transfer surface 4a. Meanwhile, thelowest article 23 is discharged in the direction of the arrow C (Fig. 2B). - In the state,
first retainer member 9 is prevented from rotating because theengaging surface 20b is designed to be engaged bypin 14 of connectingplate 13. - After completion of the discharge of the
lowest article 23,solenoid 7 is de-energized to permitmovable core 7a to be retracted by the force oftension spring 18 back to the position shown in Fig. 2A. Consequently thefirst retainer member 9 is moved to the position in which it is extended into the goods passage by the thrust frompin 14 of connectingplate 13, while thesecond retainer member 10 is reset to the position retracted from the goods passage after being removed from the push-up operation provided by push-uppiece 15. - Consequently the second article 23a is disengaged from the
second retainer member 10 and is pushed by the following goods into contact with thefirst retainer member 9. In this state, the article 23a is now the lowest article. - In the goods discharging mechanism of this design, the
solenoid 7 and thetransmission mechanisms 8 are disposed on one side (left side in Fig. 2A) of the centre axis A ofbase plate 4. Therefore even if two goods discharge mechanisms are arranged back-to-back as illustrated in Fig. 2A and as shown by the broken line and numerals in 0, both mechanisms can discharge without any failure. Fig. 4 shows such an arrangement as viewed from the same side assolenoid 7. In order to make the actions clearer, one of the goods discharge mechanisms is hatched and the parts thereof are denoted by the reference numerals in (). - Thus in the goods storage and discharge system of the invention two goods discharge
mechanisms 6 are arranged back-to-back between adjacent rows of storage shelves, so thattransmission mechanisms 8 and thesolenoids 7 of the two mechanisms are disposed side by side. - Below a detailed description will be given with reference to Fig. 5, in which the same reference numerals are used to denote the identical parts or members as those used in Fig. 2. In the automatic vending machine shown in Fig. 5, there are four rows of
storage shelves - Two goods discharge
mechanisms goods passages 2 of twoadjacent storage shelves mechanisms goods passages 2 of twoadjacent storage shelves mechanism 6a is positioned in the vicinity of thegoods passage 2 of thestorage shelf 3a, while goods dischargemechanism 6b is positioned in the vicinity of thegoods passage 2 ofstorage shelf 3b. Themechanisms storage shelves -
Reference numeral 24 denotes a chute common to all thestorage shelves 3 and designed to guide the goods discharged by thedischarge mechanisms 6 toward theoutlet 5 provided in the front panel. - The automatic vending machine further has an
inner door 26, ananti-theft door 27, a cooler 28 and ablower 29 for the circulation of chilled air. - In the goods storage and discharge system for automatic vending designed in accordance with the invention, the storage shelves occupy much less space than in the conventional arrangement. In fact, in the conventional automatic vending machines, the storage shelves are mounted as shown by the line composed of two dots and dashes, so that only one
goods discharge mechanism 6 is located between two adjacent storage shelves. In this case, it is necessary to provide a mounting space D corresponding to the height H of thegoods discharge mechanism 6 in each of the spaces betweenadjacent storage shelves 3. - Therefore if the conventional arrangement of goods discharge mechanism is used, it is necessary to provide additional installation space denoted by E, resulting in the correspondingly increased size of the automatic vending machine as a whole.
- Fig. 5B shows a conventional arrangement in which the conventional goods discharge mechanisms are arranged back-to-back, as well as the arrangement of the goods discharging mechanisms of the invention disposed in superimposed and back-to-back relation. More specifically, the conventional arrangement is shown in the upper half of Fig. 5B, while the arrangement according to the invention is shown in the lower half of Fig. 5B. It will be seen that the additional space E is required by the conventional arrangement. In other words, the goods discharge and storage system of the invention requires less installation space for the storage shelves, as stated above.
- The goods discharge mechanism of the goods storage and discharge system of the invention may be designed as shown in Figs. 6A, 6B and 7.
- This goods discharging mechanism will be explained cn more detail below. In Figs. 6A, 6B and 7, the same reference numerals have been used to denote the identical parts or members as those in Figs. 2A, 2B and 3.
- In Figs. 6A, 6B and 7,
solenoid 7 and thetransmission mechanism 8 are arranged on one side of the centre axis A ofbase plate 4, as is the case in goods discharge mechanism as shown in Fig. 2 (see Fig. 7). - The transmission mechanism connected to
movable core 7a includes a T-shaped connectingplate 13.Reference number 30 designates a guiding plate for the connecting plate. This guidingplate 30 is fixed tobase plate 4 and holds the connectingplate 13 slidably. - The
first retainer member 9 comprises twoplates Plate 9a has a bent end which is rotatably attached to astationary hub 31 fixed tobase plate 4, while the other end is also bent and connected to a bent end of theother plate 9b by acommon pin 32, such that thefirst retainer member 9 can be flexed aroundpin 32. The other end ofplate 9b is also bent and is rotatably attached to apin 33 which penetrates connectingplate 13. Thesecond retainer member 10 comprises two plates 10a, 10b which are assembled in the same way asplates first retainer member 9. - According to this arrangement, when the
solenoid 7 is energized in the state shown in Fig. 6A, themovable core 7a is attached as shown in Fig. 6B to cause the motion of the connectingplate 13. - When connecting
plate 13 moves,pin 33 is moved accordingly to makesecond retainer member 10 project into space above the goods transfer surface 4a, while retractingfirst retainer member 9, to permit the lowest article to be discharged. After the sale, i.e. discharge, of the article, the solenoid is de-energized so that the state shown in Fig. 6A is resumed due to the action ofspring 18. This goods discharge mechanism can be used in the same manner as that in the embodiment shown in Fig. 5.
Claims (1)
- A goods storage and discharge system in an automatic vending machine havinga plurality of storage shelves (3), each of which has a goods passage (2) designed to store cylindrical goods (23, 23a) in a rolling position, said shelves being arranged in parallel rows in a first direction andgoods discharge mechanisms in the vicinity of the lower ends of said goods passages of the respective storage shelves designed to discharge the goods (23, 23a) one by one in accordance with discharge commands, wherein each of said goods discharge mechanisms includes:a first retainer member (9) designed to be extended into and retracted from an associated goods passage so as to engage, when extended, the lowest piece (23) of goods to prevent it from being discharged,a second retainer member (10) designed to be extended into and retracted from said goods passage so as to engage, when extended, the piece (23a) next to the lowest piece (23) of goods to prevent said piece of goods from being discharged.a solenoid (7) with a movable core (7a) designed to be attracted and biased by a spring (18) in the direction opposite to the direction of attraction anda transmission mechanism (13, 15, 20) to transmit the motion of said core (7a) to both of said retainer members (9, 10), so as to move them alternately into and out of said goods passage,characterized in that the goods passage of each shelf is vertical andthe combination of said transmission means (13, 15, 20) and said solenoid (7) is disposed on one side of the associated goods passage with respect to a second direction substantially perpendicular to said first direction, said storage shelves being arranged in back-to-back relation in such a manner that the goods discharge mechanisms of at least two adjacent goods storage shelves face each other having their transmission mechanisms (13, 15) and solenoids disposed side by side in said second direction.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8181104677T DE3173968D1 (en) | 1981-06-17 | 1981-06-17 | Goods storage and discharge system of an automatic vending machine |
EP81104677A EP0067242B1 (en) | 1981-06-17 | 1981-06-17 | Goods storage and discharge system of an automatic vending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP81104677A EP0067242B1 (en) | 1981-06-17 | 1981-06-17 | Goods storage and discharge system of an automatic vending machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0067242A1 EP0067242A1 (en) | 1982-12-22 |
EP0067242B1 true EP0067242B1 (en) | 1986-03-05 |
Family
ID=8187773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81104677A Expired EP0067242B1 (en) | 1981-06-17 | 1981-06-17 | Goods storage and discharge system of an automatic vending machine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0067242B1 (en) |
DE (1) | DE3173968D1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2255332A (en) * | 1991-05-01 | 1992-11-04 | Bradwell A Ltd | Dispensing apparatus. |
GB2304704B (en) * | 1995-09-06 | 1999-08-04 | Thomas Fergus Hughes | Dispensing Mechanism for Tissue-Processing Cassettes |
AUPO842897A0 (en) * | 1997-08-06 | 1997-08-28 | Imaging Technologies Pty Ltd | Product vending |
JP2001034831A (en) * | 1999-07-26 | 2001-02-09 | Sanden Corp | Commodity carry-out device for automatic vending machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2837237A (en) * | 1951-04-17 | 1958-06-03 | John M Stewart | Vending machine |
DE1045134B (en) * | 1957-01-24 | 1958-11-27 | Paul Klocke | Self-sellers with goods carrying flaps arranged one above the other in a shaft and pivotable about horizontal axes |
US3158289A (en) * | 1958-01-14 | 1964-11-24 | Westinghouse Electric Corp | Apparatus for dispensing articles alternately from two adjacent columns |
US3498497A (en) * | 1968-04-15 | 1970-03-03 | Vendo Co | Double-depth serpentine can vender |
BE758569A (en) * | 1969-11-06 | 1971-05-06 | Westinghouse Electric Corp | DISTRIBUTION GATE FOR AUTOMATIC DISTRIBUTORS WITH INCLINED SHELF |
US3831806A (en) * | 1972-11-03 | 1974-08-27 | Cavalier Corp | Vending machine having product level sensing switch and method of conversion of multi-column vending machines for conjoint operation of at least two columns |
-
1981
- 1981-06-17 EP EP81104677A patent/EP0067242B1/en not_active Expired
- 1981-06-17 DE DE8181104677T patent/DE3173968D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0067242A1 (en) | 1982-12-22 |
DE3173968D1 (en) | 1986-04-10 |
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