Device for transporting different kinds of articles

A device for sorting and transporting a plurality of articles comprising:

• first, second and third belt conveyors disposed in mutually parallel relationship to each other, said first and second belt conveyors being mutually adjacent and said second and third belt conveyors being mutually adjacent, said first and third belt conveyors moving in a direction opposite to said second belt conveyor,
• first and second guide members being designed such that said first guide member directs said articles from said second belt conveyor to said third belt conveyor and said second guide member directs said articles from said third belt conveyor to said second belt conveyor to thereby form a circulating path for said articles, and
• a sorting mechanism for identifying and sorting articles transported on said first belt conveyor so as to cause articles identified and sorted by said sorting mechanism to be moved from said first belt conveyor to said second belt conveyor,
• wherein said article is a spinning bobbin supported on a carrier, said carrier having a base plate portion configured to rest upon said first, second or third conveyors;
• and
• wherein said carrier includes an identifying groove formed in said base plate portion, the height at which said identifying groove is positioned being differentiated depending upon the kind of spinning bobbin supported on said carrier,
• wherein said sorting mechanism includes a stationary sorting gauge positioned at a fixed height above said first belt conveyor to thereby encounter the base plate portion of the carriers resting on said first belt conveyor;
• whereby the carriers having an identifying groove whose height is not coincident with the height of the sorting gauge are moved from said first belt conveyor to said second belt conveyor.