Methods and apparatus for supporting eggs during in ovo injection
First Claim
1. An in ovo injection apparatus, comprising:
- an egg carrier that holds a plurality of eggs and provides external access to the eggs;
a plurality of injection devices positioned above the carrier, wherein each injection device is configured to contact a respective egg in the carrier and deliver a predetermined dosage of a treatment substance into the egg and/or remove material from the egg; and
an egg support assembly positioned beneath the carrier that is configured to solidly support each egg in the carrier during contact therewith by a respective injection device and to prevent each egg from being pushed downwardly into the carrier by a respective injection device wherein the egg support assembly comprises;
a frame movable between an operative position and a retracted position;
a plate attached to the frame and comprising an array of openings formed therein; and
a plurality of pedestals, each pedestal removably and snugly secured within a respective one of the openings, wherein each pedestal comprises a free end portion configured to engage an egg within the carrier when the frame is in the operative position.
3 Assignments
0 Petitions
Accused Products
Abstract
In ovo injection apparatus include an egg carrier configured to hold a plurality of eggs and to provide external access to the eggs, a plurality of injection devices positioned above the carrier, and an egg support assembly positioned beneath the carrier that is configured to support each egg in the carrier during contact therewith by a respective injection device. The egg support assembly includes a frame, a plate having an array of openings attached to the frame, and a plurality of pedestals removably secured within a respective one of the openings. The egg support assembly is operatively associated with the plurality of injection devices such that each pedestal moves upwardly through a respective opening in the carrier to support an egg as a respective injection device makes contact with the egg.
42 Citations
27 Claims
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1. An in ovo injection apparatus, comprising:
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an egg carrier that holds a plurality of eggs and provides external access to the eggs; a plurality of injection devices positioned above the carrier, wherein each injection device is configured to contact a respective egg in the carrier and deliver a predetermined dosage of a treatment substance into the egg and/or remove material from the egg; and an egg support assembly positioned beneath the carrier that is configured to solidly support each egg in the carrier during contact therewith by a respective injection device and to prevent each egg from being pushed downwardly into the carrier by a respective injection device wherein the egg support assembly comprises; a frame movable between an operative position and a retracted position; a plate attached to the frame and comprising an array of openings formed therein; and a plurality of pedestals, each pedestal removably and snugly secured within a respective one of the openings, wherein each pedestal comprises a free end portion configured to engage an egg within the carrier when the frame is in the operative position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An in ovo injection apparatus, comprising:
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an egg carrier that holds a plurality of eggs and provides external access to the eggs; a plurality of injection devices positioned above the carrier, wherein each injection device is configured to contact a respective egg in the carrier and deliver a predetermined dosage of a treatment substance into the egg and/or remove material from the egg; and an egg support assembly positioned beneath the carrier that is configured to solidly support each egg in the carrier, wherein the egg support assembly prevents each egg from being pushed downwardly into the carrier by a respective injection device, and wherein the egg support assembly lifts each egg upwardly from the carrier during contact therewith by a respective injection device, wherein the egg support assembly comprises; a frame movable between an operative position and a retracted position; a plate attached to the frame and comprising an array of openings formed therein; and a plurality of pedestals, each pedestal removably and snugly secured within a respective one of the openings, wherein each pedestal comprises a free end portion configured to engage an egg within the carrier when the frame is in the operative position. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. An in ovo injection apparatus, comprising:
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an egg carrier that holds a plurality of eggs and provides external access to the eggs; a plurality of injection devices positioned above the carrier, wherein each injection device is configured to contact a respective egg in the carrier and deliver a predetermined dosage of a treatment substance into the egg and/or remove material from the egg; and an egg support assembly positioned beneath the carrier that is configured to solidly support each egg in the carrier during contact therewith by a respective injection device, and prevent each egg from being pushed downwardly into the carrier by a respective injection device, wherein the egg support assembly comprises; a frame movable between an operative position and a retracted position; a plate attached to the frame and comprising an array of openings formed therein; and a plurality of pedestals, each pedestal removably and snugly secured within a respective one of the openings, wherein each pedestal comprises a concave free end portion configured to engage an egg within the carrier when the frame is in the operative position, and wherein a height of the free end portion of each pedestal relative to the plate is adjustable. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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25. A method of injecting eggs in ova, comprising:
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positioning an egg carrier containing a plurality of eggs beneath a plurality of injection devices, wherein each injection device is configured to contact a respective egg in the carrier and deliver a predetermined dosage of a treatment substance into the egg and/or remove material from the egg; and supporting the plurality of eggs from beneath the egg carrier while simultaneously delivering a predetermined dosage of a treatment substance into each egg and/or removing material from each egg such that the eggs are prevented from being pushed downwardly into the carrier by a respective injection device wherein supporting the plurality of eggs comprises positioning an egg support assembly beneath the egg carrier, wherein the egg support assembly comprises; a frame movable between an operative position and a retracted position; a plate attached to the frame and comprising an array of openings formed therein; and a plurality of pedestals, each pedestal removably and snugly secured within a respective one of the openings, wherein each pedestal comprises a free end portion configured to engage an egg within the carrier when the frame is in the operative position. - View Dependent Claims (26, 27)
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Specification