The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 1989
Filed:
Jun. 07, 1988
Jelle van der Schoot, Aalten, NL;
Staalkat B.V., , NL;
Abstract
A method of checking eggs for flaws and blemishes, such as blood, dirt, cracks, a leak or aberrant form, in which the eggs, while located on a conveyor roller track, pass an inspection station, where the unwanted eggs are determined as such, with the information of the respective eggs being stored in a tracking memory (shift register), after which the unwanted eggs are discharged separately, whereby more in particular for a fast detection of flaws and blemishes, the eggs for for a short period be lifted off either of two bearing rollers of the conveyor roller track, and brought into contact with other rollers being driven at high peripheral speed, during which period the egg is sensed by a detector, which transmits the result of the sensing to the memory.