Method and apparatus for applying advertisements to eggs

• US 4,843,958 A
• Filed: 11/16/1987
• Issued: 07/04/1989
• Est. Priority Date: 11/16/1987
• Status: Expired due to Term

• Current Assignee: AMI International Incorporated, Eggvert USA, Inc.
• Original Assignee: AMI International
• Inventors: Egosi, Isaac
• Primary Examiner(s): Crowder, Clifford D.
• Application Number:
  US07/121,360
• Time in Patent Office: 596 Days
• Field of Search: 426/383, 209/514, 209/515, 209/512, 209/510, 101/35, 101/2, 101/426, 101/407.1, 101/483, 400/118
• US Class Current: 101/2
• CPC Class Codes: A01K 11/00 Marking of animals marking poultry or other birds A01K35/00
• CPC Class Codes: A01K 43/10 Grading and stamping
• CPC Class Codes: B41F 17/30 for printing on curved surfaces of essentially spherical, or part-spherical, articles
• CPC Class Codes: B41J 2/01 Ink jet
• CPC Class Codes: B41J 3/4073 Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects B41J3/283, B41J3/286 take precedence; building up a 3D object using individual droplets from jetting heads B29C64/112

Abstract

Advertisements are provided on precise areas of the outer surfaces of eggs. Dispensing apparatus such as an ink jet is spaced from the eggs and transfers advertisement material to the eggs. Egg handling structure is adapted to lift eggs and move them generally parallel with the long axes thereof and rotate the eggs about said axes to accurately position the eggs relative to the dispensing apparatus. The dispensing apparatus may be used at various locations on a conventional egg grading machine and structure is provided to support the eggs in uniform position relative to dispensing apparatus to precisely apply advertisements. Sorting apparatus sorts the eggs according to their vertical position on such a machine and employs adjustable guide structure having tiltable tips to prevent damage.

Claims

1. Apparatus for applying advertisements to the surfaces of eggs comprising, a candling and grading machine, said machine including a candling area and a grading conveying means, an infeed conveying means for feeding eggs to said candling area, a transfer conveying means for transferring eggs from said candling area to said grading conveying means, said grading conveying means having balancing units carried thereby, each of said units having guide means mounted thereon, a guide member supported by said machine in fixed relationship thereto, said guide member extending downstream from the point where said transfer conveying means transfers eggs to said grading conveying means, advertisement dispensing means for providing an advertisement upon the outer surface of eggs conveyed by said grading conveying means, said dispensing means including advertisement material and being supported adjacent to said grading conveying means downstream of said point with a space between the dispensing means and the adjacent eggs at all times during operation of the apparatus, means for transferring said advertisement material from said dispensing means across said space and into contact with the outer surfaces of said eggs, said guide means engaging said guide member to support said eggs in uniform relation adjacent to said dispensing means to enable the advertisement to be provided on a precise area of the eggs.

2. The method of applying advertisements to the surfaces of eggs comprising, conveying eggs to a candling area, candling said eggs at said area, conveying the candled eggs to a transfer point, conveying the eggs by a conveying means downstream from said transfer point along a first path, providing advertisement material at a position adjacent said path and in spaced relationship to said path, transferring advertisement material from said position to the outer surfaces of said eggs along a second path at an angle to said first path, and supporting said eggs downstream from said transfer point by interengaging guide means supported by said conveying means and fixed guide means to a uniform location on said first path adjacent said position to enable the advertisement to be provided on a precise area of the eggs.

3. The method of applying advertisements to the surfaces of eggs comprising, conveying eggs along a relatively straight path, supporting the eggs for movement relative to said path, conveying eggs along an arcuate path such that the eggs move into a uniform position relative to said arcuate path under the influence of centrifugal force, providing advertisement material at a position adjacent said arcuate path and in spaced relationship to said path, and transferring advertisement material from said position to the outer surfaces of said eggs along a further path at an angle to said arcuate path while said eggs are in said uniform position to enable the advertisement to be provided on a precise area of the eggs.

4. Apparatus for applying advertisements to the surfaces of eggs comprising, conveyor means, a plurality of balancing means carried by said conveyor means, each of said balancing means including egg support means mounted for swinging movement relative to said conveyor means, first guide means connected to said egg support means, second guide means supported by the apparatus adjacent said conveyor means and engageable with said first guide means, advertisement dispensing means for providing an advertisement upon the outer surface of eggs conveyed by said conveying means, said dispensing means including advertisement material and being supported by the apparatus adjacent to said conveying means with a space between the dispensing means and the adjacent eggs at all times during operation of the apparatus, means for transferring advertisement material from said dispensing means across said space and into contact with the outer surfaces of said eggs, said first and second guide means engaging one another for guiding the balancing means such that the associated eggs will move into a uniform position adjacent said dispensing means to enable the advertisement to be provided on a precise area of the eggs.

5. Apparatus as defined in claim 4 wherein said second guide means includes a first portion which is fixed relative to said conveyor means and a second portion which is movable relative to said conveyor means.

6. Apparatus as defined in claim 5 wherein said second portion is adjustable in a vertical direction.

7. Apparatus as defined in claim 6 wherein said second portion includes a pair of independently adjustable guide members.

8. Apparatus as defined in claim 4 wherein said second guide means includes a tip portion having a movable part which is tiltable with respect to the second guide means so as to prevent damage to the apparatus.

9. Apparatus as defined in claim 8 wherein said movable part is movable between an innermost position and an outermost position relative to said second guide means, means resiliently urging said movable part into an outermost position, and means for causing tilting movement of said outer portion upon such inward movement.

10. Apparatus as defined in claim 8 wherein said means for causing tilting movement comprises a pin and slot connection between said movable part and said second guide means.

11. Apparatus as defined in claim 8 wherein said means for causing tilting movement comprises a power operated means for moving the movable part, and sensing means mounted near the outer end of said movable part for controlling the operation of said power operated means.

12. Apparatus for applying advertisements to the surfaces of eggs comprising, conveying means for conveying eggs, advertisement dispensing means for providing an advertisement upon the outer surface of eggs conveyed by said conveying means, said dispensing means including advertisement material and being disposed adjacent to said conveying means so that there is a space between the dispensing means and the adjacent eggs at all times during operation of the apparatus, means for transferring said advertisement material from said dispensing means across said space and into contact with the outer surfaces of said eggs, support means disposed adjacent said conveying means, egg handling means movably supported by said support means, said egg handling means including holding means for holding an egg in fixed relation to the egg handling means, and control means for controlling the movement of said egg handling means to move an egg held by said egg handling means into a desired position relative to said dispensing means to enable the advertisement to be provided on a precise area of the eggs.

13. Apparatus as defined in claim 12 including means for causing rotation of an egg held by said egg handling means.

14. Apparatus as defined in claim 13 wherein said egg handling means comprises an elongated means having a longitudinal axis, said means for causing rotation of an egg comprising means for rotating said egg handling means about the longitudinal axis thereof.

15. Apparatus as defined in claim 13 including power drive means for causing rotation of an egg held by said egg handling means.

16. Apparatus as defined in claim 15 wherein said power drive means includes means for reversing the direction of rotation of an egg held by said egg handling means.

17. Apparatus as defined in claim 12 wherein said control means comprises motion guiding means including a cam and a cam follower supported by said support means.

18. Apparatus as defined in claim 12 wherein said control means comprises power operated means for moving the said egg handling means relative to said support means.

19. Apparatus as defined in claim 18 including resilient means biasing said egg handling means in one direction.

20. Apparatus as defined in claim 12 including resilient means biasing said egg handling means in one direction.

21. Apparatus as defined in claim 12 including support means interconnected with said egg handling means for supporting eggs held by said egg handling means in proper position during part of the operating cycle of the apparatus.

22. Apparatus as defined in claim 21 including means for moving said support means with respect to said egg handling means to vary the position of the support means relative to the egg handling means during another part of the operating cycle of the apparatus.

23. Apparatus as defined in claim 12 including a plurality of said egg handling means disposed adjacent one another, said egg handling means being all movable in unison with one another.

24. Apparatus as defined in claim 12 wherein said egg handling means comprises a first tubular body portion having one end thereof in communication with a source of vacuum, a second tubular body portion movably supported by said first body portion, a hollow egg engaging means supported by said second body portion, said second body portion having one end thereof in communication with the interior of said egg engaging means, the opposite end of said first body portion being in communication with the interior of said second body portion, resilient means biasing said second body portion into a first position relative to said first body portion, said second body portion being movable under the influence of vacuum into a second position relative to said first body portion.

25. Apparatus as defined in claim 24 including valve means disposed within the interior of said second body portion for controlling the application of vacuum through said second body portion and said egg engaging means.

26. Apparatus as defined in claim 24 including power operated means connected with said valve means for operating said valve means.

27. Apparatus as defined in claim 12 including power drive means for driving said conveying means, sensor means disposed adjacent said conveying means for sensing the presence of eggs supported on said conveying means, said sensor means being connected with said power drive means for controlling the operation thereof.

28. The method of applying advertisements to the surfaces of eggs comprising, conveying eggs along a first path, providing advertisement material at a position adjacent said path and in spaced relationship to said path, transferring advertising material from said position to the outer surfaces of said eggs along a second path at an angle to said first path, and moving said eggs from said first path into alignment with said second path so as to enable the advertisement to be provided on a precise area of the eggs.

29. The method as defined in claim 28 wherein a plurality of said eggs are moved in unison from said first path into alignment with said second path, and advertisements are provided sequentially on each of said eggs.

30. The method as defined in claim 28 including the further step of subsequently moving said eggs relative to said second path to enable the advertisement to be provided on a different area of the eggs.

31. Apparatus for applying advertisements to the surfaces of eggs comprising, an egg grading machine, said machine having conveying means and including weighing means for supporting eggs at different positions along a first path according to weight, an infeed means for providing eggs to the conveying means, advertisement dispensing means for providing advertisement upon the outer surface of eggs conveyed by said conveying means, said dispensing means including advertisement material and being disposed adjacent to said conveying means with a space between the dispensing means and the adjacent eggs at all times during operation of the apparatus, means for transferring said advertisement material from said dispensing means across said space along a second path and into contact with the outer surfaces of said eggs, means for maintaining said eggs in a uniform position in substantial alignment with said second path when the eggs are adjacent to said dispensing means and the advertisement material is transferred to the outer surfaces of said eggs, and means for adjusting the position of said dispensing means relative to said eggs to enable the advertisement to be provided on a precise area of the eggs.

32. The method of applying advertisements to the surfaces of eggs comprising, feeding eggs to a location, conveying eggs from said location along a first path, supporting said eggs at different positions along said first path according to weight, providing advertisement material at a position adjacent said path and in spaced relationship to said first path, transferring advertisement material from said position to the outer surfaces of said eggs along a second path at an angle to said first path, maintaining said eggs in a uniform position in substantial alignment with said second path when the eggs are adjacent said position and the advertisement material is transferred to the outer surface of said eggs, and adjusting said second path relative to said first path to enable the advertisement to be provided on a precise area of the eggs.

33. The method of applying advertisements to the surfaces of eggs comprising, conveying eggs along a first path, supporting the eggs for movement relative to said path, moving said eggs into different vertical locations relative to one another, selecting certain ones of said eggs in accordance with the vertical locations of the eggs for the application of advertisements thereto, moving the selected eggs into a common vertical position relative to said first path, providing advertising material at a position adjacent said path and in spaced relationship to said path, and transferring advertising material from said position to the outer surfaces of the selected eggs along a further path at an angle to said first path while said eggs are in said common vertical position.