Device for storing and dispensing objects

• US 4,846,367 A
• Filed: 07/01/1987
• Issued: 07/11/1989
• Est. Priority Date: 07/01/1986
• Status: Expired due to Fees

• Current Assignee: Franck Guigan, Jean Guigan
• Original Assignee: Franck Guigan, Jean Guigan
• Inventors: Guigan, Franck, Guigan, Jean
• Primary Examiner(s): Bartuska, F. J.
• Application Number:
  US07/068,396
• Time in Patent Office: 741 Days
• Field of Search: 221/77, 221/78, 221/81, 221/85, 221/121, 221/122, 221/126, 221/127, 221/129, 221/132, 221/253, 221/186
• US Class Current: 221/81
• CPC Class Codes: B65G 1/045 in a circular arrangement, e.g. towers
• CPC Class Codes: G07F 11/54 about vertical axes

Abstract

A device for storing and dispensing objects the a plurality of superposed annular magazines constituting a cylindrical structure which is rotatable about an axis by a stepper motor or the like. An object extraction control member is disposed at each level inside or outside the cylindrical structure and serves to co-operate with elements situated within the object-containing housings. Alternatively, the annular magazines may be fixed and the object extraction control members may rotate relative thereto.

Claims

1. A device for storing and dispensing objects, comprising:

a plurality of superposed annular magazines having a common axis of symmetry and forming a cylindrical structure;

a motor or a motor associated with an angle for rotating said cylindrical structure about its axis, each annular magazine including a plurality of housings for storing at least one box and including an opening on the periphery of said cylindrical structure for passing one box only, each housing including bottom and a ceiling means for extracting one box contained therein, said means comprising a meshing portion level with said opening and including a vertically truncated tooth and other teeth, said vertically truncated tooth having a base situated in a first horizontal plane, said other vertical teeth having bases situated in a second horizontal plane at a lower level than the first horizontal plane;

at least one box extraction control member on the same level as each annular magazine, said control member being fixed relative to said cylindrical structure and constituted by a plane toothed sector situated between said first and second horizontal planes, said sector being provided with a first controllable moving tooth situated in a non-extraction position in the same plane as the other teeth and in an extraction position above said first horizontal plane so as to mesh with said truncated tooth; and

a programmed computer for controlling said moving tooth as a function of its angular position relative to said housings, said angular position being determined by rotation of said motor.

2. A device according to claim 1, wherein each magazine includes generally rectangular housing disposed substantially radially relative to the axis of said cylindrical structure.

3. A device according to claim 1, wherein each magazine is constituted by a single molded part.

4. A device according to claim 1, wherein each magazine is constituted by a tray having housings added thereto.

5. A device according to claim 1, wherein said housings are provided for storing at least one box, and wherein the bottom of each housing has a slot opening out into said opening and into a bottom portion which houses a chain having pegs suitable for passing through said slot, said chain constituting said meshing portion which co-operates with said extraction control member.

6. A device according to claim 5, wherein said chain is constituted by links which slide over a closed slope having two rectilinear portions interconnected by two semi-circles having substantially vertical axes, wherein two diametrically opposite links carry respective ejector pegs suitable for passing through said slot, and wherein one of said rectilinear portions of said slide is offset downwardly from the plane of said bottom in order to retract one of the pegs beneath said bottom while the other peg performs its ejection function.

7. A device according to claim 6, wherein the length of said toothed sector is not less than one-half of the length of the longest chain situated in a magazine.

8. A device according to claim 6, wherein each link cooperates with the adjacent links by means of a ball and socket type joint.

9. A device according to claim 1, wherein each magazine constitutes a disk-shaped tray and wherein generally rectangular housings of different sizes are disposed in such a manner as to occupy as large an area as possible of said tray.

10. A device according to claim 1, wherein said housings are provided for storing a row of boxes disposed between the turns of a spring, and wherein each housing includes a chain in the bottom thereof constituting firstly said meshing portion which co-operates with said extraction control member and secondly co-operating at the opposite end from the removal opening of the housing with sprockets of a vertical wheel which is fixed at one of the ends of the spring.

11. A device according to claim 1, wherein said housings are provided for storing a row of blister packs having their tops hooked to the bottom portions of the turns of a spring, and wherein each housing includes a chain in its ceiling constituting firstly said meshing portion which co-operates with said extractor control member, and secondly co-operating at the opposite end of the housing from the removal opening thereof with the sprockets of a vertical wheel to which one end of the spring ia fixed.

12. A device according to claim 10, wherein the number of sprockets on said wheel and the number of vertical truncated teeth of said chain are chosen in such a manner as to ensure that said wheel performs one complete turn each time an extraction is performed.

13. Device for storing and dispensing objects comprising:

a plurality of superposed annular magazines having a common symmetrical axis and forming a cylindrical structure, with each annular magazine containing a plurality of housings for storing at least one box, and having an opening therein to permit the selective passage of a single box therethrough, each housing comprising a base and a roof, means for selective extraction of a box contained within one of said housing base and roof, said means comprising a meshing portion level with said opening and including a vertically truncated tooth, said truncated tooth having a base situated in a first horizontal plane, said meshing portion including other vertical teeth having bases situated in a second horizontal plane at a lower level than the first horizontal plane;

at least one box extraction control member on the same level as each annular magazine, said at least one box extraction control member comprising a plane tooth sector situated between said first and second horizontal planes, said sector being provided with a first controllable moving tooth situated in a non-extracting position in the same plane as the other teeth of said meshing portion in the absence of a box removal command and, means responsive to a removal command for shifting said controllable moving tooth to an extraction position above said first horizontal plane so as to mesh with said truncated tooth; and

a motor for rotatably driving one of said cylindrical structure and said at least one box extraction control member around the axis of said cylindrical structure, for selective box removal;

such that, by controlling said moving tooth as a function of its angular position relative to said housing, as determined by the rotation of said motor, the removal of said box results from relative turning movement of said plane tooth sector and said at least one box extraction control member after engagement of said vertically truncated tooth.

14. A device according to claim 13, wherein each magazine includes generally rectangular housings disposed substantially radially relative to the axis of said cylindrical structure.

15. A device according to claim 13, wherein each magazine constitutes a disk-shaped tray and wherein generally rectangular housings of different sizes are disposed in such a manner as to occupy as large an area as possible of said tray.

16. A device according to claim 13, wherein each magazine is constituted by a single molded part.

17. A device according to claim 13, wherein each magazine is constituted by a tray having housings added thereto.

18. A device according to claim 13, wherein said housings are provided for storing at least one box, and wherein the bottom of each housing has a slot opening out into said opening and into a bottom portion which houses a chain having pegs suitable for passing through said slot, said chain constituting said meshing portion which co-operates with said extraction control member.

19. A device according to claim 18, wherein said chain is constituted by links which slide over a closed slope having two rectilinear portions interconnected by two semi-circles having substantially vertical axes, wherein two diametrically opposite links carry respective ejector pegs suitable for passing through said slot, and wherein one of said rectilinear portions of said slide is offset downwardly from the plane of said bottom in order to retract one of the pegs beneath said bottom while the other peg performs its ejection function.

20. A device according to claim 19, wherein the length of said toothed sector is not less than one-half of the length of the longest chain situated in a magazine.

21. A device according to claim 19, wherein each link co-operates with the adjacent links by means of a ball and socket type joint.

22. A device according to claim 13, wherein said housings are provided for storing a row of boxes disposed between the turns of a spring, and wherein each housing includes a chain in the bottom thereof constituting firstly said meshing portion which co-operates with said extraction control member and secondly co-operating at the opposite ends from the removal opening of the housing with sprockets of a vertical wheel which is fixed at one of the ends of the spring.

23. A device according to claim 13, wherein said housings are provided for storing a row of blister packs having their tops hooked to the bottom portions of the turns of a spring, and wherein each housing includes a chain in its ceiling constituting firstly said meshing portion which co-operates with said extraction control member, and secondly co-operating at the opposite end of the housing from the removal opening thereof with the sprockets of a vertical wheel to which one end of the spring is fixed.

24. A device according to claim 22, wherein the number of sprockets on said wheel and the number of vertical truncated teeth of said chain are chosen in such a manner as to ensure that said wheel performs one complete turn each time an extraction is performed.