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US3759368A Expired / Lapsed US ⏱️ 0.0 years remaining

Egg processing apparatus

Assignee: FMC Corp
•
Filing: 1972-03-13
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Granted: 1973-09-18
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Expires: 1992-03-13
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Abstract

Abstract Egg processing apparatus wherein eggs are conveyed from an egg loading station through a washer apparatus to and through an egg accumulation device to a plurality of egg processing machines, such as egg breaking machines, which are each subject to temporary interruption of their operation from time to time. The apparatus includes means for regulating the accumulation of eggs by the accumulation device and means for controlling the movement of the conveyor that conveys the eggs to the accumulation device so that eggs may be delivered to any operative egg processing machine during such times one or more of the other egg processing machines is inoperative.

Inventors

  • 👤 B Rose
  • 👤 G Thornton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:54
CPC Classifications
A; A01; A01K; A01K43/00

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 405 words
An apparatus adapted to convey eggs to a plurality of egg processing machines, the apparatus comprising an egg accumulation device providing an egg accumulation area wherein eggs may accumulate; a conveyor system for transporting eggs from a source of eggs to and from the egg accumulation area of the egg accumulation device, the conveyor system including first conveyor means for conveying eggs to the egg accumulation area of said egg accumulation device, second conveyor means for conveying eggs through the egg accumulation area of the egg accumulation device, and third conveyor means for conveying eggs from the egg accumulation area of the egg accumulation device; the third conveyor means including a conveyor for conveying eggs to a first egg processing machine and including a separate conveyor for conveying eggs to a second egg processing machine; and control means for controlling the first conveyor means so that it may be operated at either a first speed or a second speed, lower than the first speed, or so that it may be halted; said control means including means for operating said first conveyor means at the second speed and including means for halting the first conveyor means; said means for operating said first conveyor means at the second speed being operable to change the speed of the first conveyor means for the first speed to the second speed wheN the quantity of eggs accumulated in the egg accumulation area of the egg accumulation device increases to a first approximate number of eggs; said means for halting the first conveyor means being operable to halt the first conveyor means when it is operating at the second speed and when the quantity of eggs accumulated in the egg accumulation area of the egg accumulation device increases to a second approximate number of eggs greater in number than the first approximate number of eggs; said egg accumulation device including an inlet to which eggs are conveyed by said first conveyor means and including outlets from which eggs are respectively conveyed by the conveyors of said third conveyor means; said second conveyor means moving said eggs through said egg accumulation device in a generally straight line path, said first conveyor means delivering eggs to said accumulation device at one end thereof in a direction transverse to the direction of said path, and said third conveyor means directing the eggs in paths which are generally in alignment with said straight line path.
Claim 2
Independent Claim 405 words
An apparatus adapted to convey eggs to a plurality of egg processing machines, the apparatus comprising an egg accumulation device providing an egg accumulation area wherein eggs may accumulate; a conveyor system for transporting eggs from a source of eggs to and from the egg accumulation area of the egg accumulation device, the conveyor system including first conveyor means for conveying eggs to the egg accumulation area of said egg accumulation device, second conveyor means for conveying eggs through the egg accumulation area of the egg accumulation device, and third conveyor means for conveying eggs from the egg accumulation area of the egg accumulation device; the third conveyor means including a conveyor for conveying eggs to a first egg processing machine and including a separate conveyor for conveying eggs to a second egg processing machine; and control means for controlling the first conveyor means so that it may be operated at either a first speed or a second speed, lower than the first speed, or so that it may be halted; said control means including means for operating said first conveyor means at the second speed and including means for halting the first conveyor means; said means for operating said first conveyor means at the second speed being operable to change the speed of the first conveyor means for the first speed to the second speed wheN the quantity of eggs accumulated in the egg accumulation area of the egg accumulation device increases to a first approximate number of eggs; said means for halting the first conveyor means being operable to halt the first conveyor means when it is operating at the second speed and when the quantity of eggs accumulated in the egg accumulation area of the egg accumulation device increases to a second approximate number of eggs greater in number than the first approximate number of eggs; said egg accumulation device including an inlet to which eggs are conveyed by said first conveyor means and including outlets from which eggs are respectively conveyed by the conveyors of said third conveyor means; said second conveyor means moving said eggs through said egg accumulation device in a generally straight line path, said first conveyor means delivering eggs to said accumulation device at one end thereof in a direction transverse to the direction of said path, and said third conveyor means directing the eggs in paths which are generally in alignment with said straight line path.
Claim 3
Dependent Claim 37 words
The apparatus set forth in claim 1 wherein said third conveyor means includes three conveyors extending in parallel and having their inlet ends separated by guide means which diverge toward the conveyors of said third conveyor means.
Claim 4
Dependent Claim 45 words
The apparatus set forth in claim 2 wherein said second conveyor means comprises a series of spaced pusher members and a fixed deck over which eggs are pushed by said pusher members and wherein said conveyors of said third conveyor means comprised pocket roller conveyors.
Claim 5
Dependent Claim 28 words
The apparatus set forth in claim 3 wherein said pocketed roller conveyors of said third conveyor means are operated to elevate said eggs from said egg accumulation device.
Claim 6
Independent Claim 536 words
An apparatus adapted to convey eggs to a plurality of egg processing machines, the apparatus comprising an egg accumulation device providing an egg accumulation area wherein eggs may accumulate; a conveyor system for transporting eggs from a source of eggs to and from the egg accumulation area of the egg accumulation device, the conveyor system including first conveyor means for conveying eggs to the egg accumulation area of said egg accumulation device, second conveyor means for conveying eggs through the egg accumulation area of the egg accumulation device, and third conveyor means for conveying eggs from the egg accumulation area of the egg accumulation device; the third conveyor means including a conveyor for conveying eggs to a first egg processing machine and including a separate conveyor for conveying eggs to a second egg processing machine; control means for controlling the first conveyor means so that it may be operated at either a first speed or a second speed, lower than the first speed, or so that it may be halted; said control means including means for operating said first conveyor means at the second speed and including means for halting the first conveyor means; said means for operating said first conveyor means at the second speed being operable to change the speed of the first conveyor means from the first speed to the second speed when the quantity of eggs accumulated in the egg accumulation area of the egg accumulation device increases to a first approximate number of eggs; said means for halting the first conveyor means being operable to halt the first conveyor means when it is operating at the second speed and when the quantity of eggs accumulated in the egg accumulation area of the egg accumulation device increases to a second approximate number of eggs greater in number than the first approximate number of eggs; said means for operating said first conveyor means at the second speed including a first switch means for causing said first conveyor means to move at the second speed when the first switch means is continuously actuated for a first predetermined time interval; said means for halting the first conveyor means including a second switch means for causing said first conveyor means to halt its movement when the second switch means is continuously actuated for a second predetermined time interval; a first switch actuator means for actuating said first switch means, said first switch actuator means being disposed adjacent a first portion of the egg accumulation area so as to be continuously actutable by an egg or eggs in the egg accumulation area; and a second switch actuator means for actuating said second switch means, said second switch actuator means being disposed adjacent a second portion of the egg accumulation area so as to be continuously actuatable by an egg or eggs in the egg accumulation area; said first switch actuator means including a pivoted paddle disposed above said first portion of the egg accumulation area for pivoted actuation by eggs moving through said egg accumulation area and said second switch actuator means including a pivoted paddle disposed above said second portion of the egg accumulation area for pivoted actuation by eggs moving through said egg accumulation area.
Claim 7
Independent Claim 536 words
An apparatus adapted to convey eggs to a plurality of egg processing machines, the apparatus comprising an egg accumulation device providing an egg accumulation area wherein eggs may accumulate; a conveyor system for transporting eggs from a source of eggs to and from the egg accumulation area of the egg accumulation device, the conveyor system including first conveyor means for conveying eggs to the egg accumulation area of said egg accumulation device, second conveyor means for conveying eggs through the egg accumulation area of the egg accumulation device, and third conveyor means for conveying eggs from the egg accumulation area of the egg accumulation device; the third conveyor means including a conveyor for conveying eggs to a first egg processing machine and including a separate conveyor for conveying eggs to a second egg processing machine; control means for controlling the first conveyor means so that it may be operated at either a first speed or a second speed, lower than the first speed, or so that it may be halted; said control means including means for operating said first conveyor means at the second speed and including means for halting the first conveyor means; said means for operating said first conveyor means at the second speed being operable to change the speed of the first conveyor means from the first speed to the second speed when the quantity of eggs accumulated in the egg accumulation area of the egg accumulation device increases to a first approximate number of eggs; said means for halting the first conveyor means being operable to halt the first conveyor means when it is operating at the second speed and when the quantity of eggs accumulated in the egg accumulation area of the egg accumulation device increases to a second approximate number of eggs greater in number than the first approximate number of eggs; said means for operating said first conveyor means at the second speed including a first switch means for causing said first conveyor means to move at the second speed when the first switch means is continuously actuated for a first predetermined time interval; said means for halting the first conveyor means including a second switch means for causing said first conveyor means to halt its movement when the second switch means is continuously actuated for a second predetermined time interval; a first switch actuator means for actuating said first switch means, said first switch actuator means being disposed adjacent a first portion of the egg accumulation area so as to be continuously actutable by an egg or eggs in the egg accumulation area; and a second switch actuator means for actuating said second switch means, said second switch actuator means being disposed adjacent a second portion of the egg accumulation area so as to be continuously actuatable by an egg or eggs in the egg accumulation area; said first switch actuator means including a pivoted paddle disposed above said first portion of the egg accumulation area for pivoted actuation by eggs moving through said egg accumulation area and said second switch actuator means including a pivoted paddle disposed above said second portion of the egg accumulation area for pivoted actuation by eggs moving through said egg accumulation area.
Claim 8
Independent Claim 223 words
An apparatus for feeding eggs to a plurality of processing machines that operate simultaneously or individually, the apparatus comprising an egg accumulation device having a substantially horizontal surface area upon which eggs can accumulate in a single layer without exerting undue force upon adjacent eggs; a conveyor system including first conveyor means for conveying eggs to the egg accumulation device, second conveyor means for conveying eggs along the egg accumulation device from where they are introduced by the first conveyor to an opposite end of the egg accumulation device from which they are discharged and for arranging the accumulated eggs in a zone extending transversely of the egg accumulation device adjacent the discharge end thereof; third conveyor means including a plurality of conveyors, each conveyor adapted to convey eggs from the discharge end of the egg accumulation device to a separate processing machine; and control means for operating said first conveyor means at a first speed when the quantity of eggs accumulated in the zone is less than a first approximate number, at a second speed lower than the first speed when the quantity of eggs accumulated in the zone exceeds the first approximate number but is less than a second approximate number, and halting the first conveyor means when the quantity of eggs accumulated in the zone exceeds the second approximate number.
Claim 9
Independent Claim 223 words
An apparatus for feeding eggs to a plurality of processing machines that operate simultaneously or individually, the apparatus comprising an egg accumulation device having a substantially horizontal surface area upon which eggs can accumulate in a single layer without exerting undue force upon adjacent eggs; a conveyor system including first conveyor means for conveying eggs to the egg accumulation device, second conveyor means for conveying eggs along the egg accumulation device from where they are introduced by the first conveyor to an opposite end of the egg accumulation device from which they are discharged and for arranging the accumulated eggs in a zone extending transversely of the egg accumulation device adjacent the discharge end thereof; third conveyor means including a plurality of conveyors, each conveyor adapted to convey eggs from the discharge end of the egg accumulation device to a separate processing machine; and control means for operating said first conveyor means at a first speed when the quantity of eggs accumulated in the zone is less than a first approximate number, at a second speed lower than the first speed when the quantity of eggs accumulated in the zone exceeds the first approximate number but is less than a second approximate number, and halting the first conveyor means when the quantity of eggs accumulated in the zone exceeds the second approximate number.
Claim 10
Dependent Claim 125 words
The apparatus described in claim 6 wherein said control means includes a first sensing means for sensing the presence of eggs upon the horizontal surface area of the egg accumulation device at a distance spaced longitudinally from the discharge end thereof to define a zone extending transversely thereof in which a quantity of eggs representing the first approximate number could be snugly fitted in a single horizontal layer, and a second sensing means for sensing the presence of eggs upon the horizontal surface area of the egg accumulation device at a distance spaced longitudinally from the discharge end thereof to define a transversely extending zone in which a quantity of eggs representing the second approximate number could be snugly fitted in a single horizontal layer.
Claim 11
Dependent Claim 124 words
The apparatus described in claim 7 wherein said control means includes a first time delay means requiring said first sensing means to continuously sense the presence of eggs for a predetermined time interval in excess of the normal time required for an egg conveyed by the second conveyor means to travel past the first sensing means before the control means reduces the speed of the first conveyor means, and a second time delay means requiring said second sensing means to continuously sense the presence of eggs for a preset period of time in excess of the normal time required for an egg conveyed by the second conveyor means to travel past the second sensing means before the control means halts the first conveyor means.

References Cited (Backward Citations)

US2745537A Cited
US3279423A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-09-17 1977-03-19 1977-09-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-09-17 1981-03-19 1981-09-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-09-17 1985-03-19 1985-09-18 $7700.00 Window Closed / Lapsed

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