Egg lifting device, and associated systems and methods

• US 9,731,943 B2
• Filed: 11/11/2016
• Issued: 08/15/2017
• Est. Priority Date: 02/10/2014
• Status: Active Grant

• Current Assignee: Zoetis Services LLC (Zoetis Incorporated)
• Original Assignee: Zoetis Services LLC (Zoetis Incorporated)
• Inventors: Suh, William Dongwook
• Primary Examiner(s): Fox, Charles A
• Assistant Examiner(s): SADLON, JOSEPH
• Application Number:
  US15/349,182
• Publication Number:
  US 20170057795A1
• Time in Patent Office: 277 Days
• Field of Search: 414811, 294 991
• CPC Class Codes: A01K 43/00 Testing, sorting or cleaning eggs investigating or analysing eggs, e.g. by candling G01N33/08; Conveying devices for batteries A01K31/165; Pick-up devices
• CPC Class Codes: A47J 29/06 Grasping devices for eggs; Supporting devices for eggs during boiling
• CPC Class Codes: B65G 65/00 Loading or unloading of vehicles B65G67/00
• CPC Class Codes: B65G 65/02 Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
• CPC Class Codes: B66C 1/44 and applying frictional forces

Abstract

An egg lifting device is provided. Such a device includes a body and a securing arrangement extending from the body. The securing arrangement is configured to engage and deflect about an egg such that the egg is seated within the securing arrangement for lifting thereof. A plurality of egg lifting devices is arranged on an egg removal system such that multiple eggs are capable of being removed from an egg flat. Associated systems and methods are also provided.

Claims

1. An egg transport system, comprising:

a track system having a drive assembly;

a plurality of egg lifting devices operably engaged with the drive assembly for moving the egg lifting devices along the track system, each egg lifting device having a securing arrangement configured to engage and deflect about an egg carried by an egg container such that the egg is seated within the securing arrangement for removal thereof from the egg container, the securing arrangement being formed of a flexible material and being resiliently deflectable to secure an egg; and

wherein the egg lifting devices have a release device associated therewith, each release device being configured to release an egg secured within the securing arrangement, the release device being configured to directly contact the egg at an end thereof to vertically displace and force the egg out of engagement with the securing arrangement.

2. An egg transport system according to claim 1, wherein the drive assembly comprises any one of a chain, belt, magnetic drive assembly or linear drive assembly.

3. An egg transport system according to claim 1, wherein the track system includes a plurality of tracks so as to form a multiple-lane track system.

4. An egg transport system according to claim 1, wherein each egg lifting device comprises a tracking identifier for tracking the egg lifting devices and respective eggs carried thereby as the egg lifting devices move throughout the track system.

5. An egg transport system according to claim 1, wherein each egg lifting device comprises a sample receiving segment for receiving a sample from the egg carried thereby.

6. An egg transport system according to claim 1, further comprising a plurality of egg processing devices capable of piercing eggs, each egg processing device being configured to co-axially align with a respective egg lifting device such that the egg processing devices are capable of interacting with eggs carried by the egg lifting devices.

7. An egg transport system according to claim 1, further comprising a plurality of egg support devices capable of supporting the eggs while the egg processing devices interact therewith.

8. An egg transport system according to claim 1, wherein the securing arrangement comprises a plurality of resilient members arranged and cooperating to form an open-ended arrangement through which the egg is capable of being received, as the resilient members deflect outwardly away from the egg.

9. An egg transport system according to claim 8, wherein each resilient member comprises a continuous wire loop structure.

10. An egg transport system according to claim 8, wherein the resilient members are formed of one of a shape-memory material and a super-elastic material.