Abstract Improved method and means are disclosed for transferring eggs from transportation trays to a row conveyor which feeds the eggs to washers or breakers or other devices. A single operator transfers loaded trays of eggs from stacks of trays to a transfer position. At the transfer position, the operator may inspect the trays and remove undergrade eggs and replace them with acceptable eggs. An egg transfer means then carries the eggs to an egg row conveyor. During the transfer, the egg spacing is adjusted if necessary from the tray spacing to the conveyor spacing. After the egg transfer, the transfer means returns to the pick-up point and proceeds through another cycle. Alternatively the transfer means may be set to await a signal from the operator before proceeding with another transfer cycle. During the transfer, the operator inspects the top trays at the pick-up position to clear them of untransferred eggs and to remove soiled trays, and then the operator places additional filled trays on the tops of the stacks of emptied trays for the next cycle. The emptied trays are stacked at the transfer position and the operator periodically removes the stacks and places them in a conveniently positioned carton or onto a removal conveyor.
A method of unloading eggs from a series of successively oncoming trays and transferring said eggs to a conveyor comprising the steps of: manually moving a tray to a horizontally fixed egg transfer pick-up position; applying egg carrying means to the eggs in said tray; operating said means to move said eggs from said tray onto a conveyor while said tray remains in said pick-up position; then superposing a second tray of eggs on said empty first tray; applying said egg carrying means to the eggs in said second tray; and operating said means to move said last named eggs onto said conveyor while said second tray remains superposed on said first tray.
Claim 2
Independent Claim
113 words
A method of unloading eggs from a series of successively oncoming trays and transferring said eggs to a conveyor comprising the steps of: manually moving a tray to a horizontally fixed egg transfer pick-up position; applying egg carrying means to the eggs in said tray; operating said means to move said eggs from said tray onto a conveyor while said tray remains in said pick-up position; then superposing a second tray of eggs on said empty first tray; applying said egg carrying means to the eggs in said second tray; and operating said means to move said last named eggs onto said conveyor while said second tray remains superposed on said first tray.
Claim 3
Dependent Claim
26 words
The method as claimed in claim 1 which comprises the further step of changing the spacing of the eggs as they are carried to the conveyor.
Claim 4
Dependent Claim
28 words
The method as claimed in claim 1 which further comprises the step of removing eggs remaining in the trays at the pick-up position not carried to the conveyor.
Claim 5
Dependent Claim
24 words
The method as claimed in claim 1 which further comprises the step of periodically removing the stacked trays from the egg transfer pick-up position.
Claim 6
Dependent Claim
28 words
The method as claimed in claim 1 in which the step of carrying said eggs to said egg placing position is performed at fixed intervals of predetermined length.
Claim 7
Dependent Claim
34 words
The method as claimed in claim 1 which further comprises the step of holding down the trays at the pick-up position during the movement of the eggs therefrom and of releasing the trays thereafter.
Claim 8
Dependent Claim
21 words
The method as claimed in claim 1 which further comprises the step of carrying said eggs by a resilient drive means.
Claim 9
Dependent Claim
40 words
The method as claimed in claim 1 which further comprises the step of adjusting the egg carrying path adjacent to the pick-up and placing positions to facilitate releasing the eggs at a different level from the egg pick-up position level.