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:
Mar. 31, 2015
Filed:
Oct. 04, 2011
Kazuo Itoh, Kasai, JP;
Shigeki Fukata, Kasai, JP;
Kazuo Itoh, Kasai, JP;
Shigeki Fukata, Kasai, JP;
Itoh Denki Co., Ltd., , JP;
Abstract
An article storage device for storing a plurality of pallets and having a plurality of storage compartments includes a conveyor for conveying the pallets, the conveyor being divided into a plurality of control zones corresponding to the respective storage compartments and having controllers in the respective zones. At least the controllers in the zones between the both end control zones each have a motor functioning also as an arrival detector, a RAM, and a communication circuit, the motor being for detecting a pallet being entering the home control zone, the RAM being for memorizing information indicating whether a pallet exists in the home control zone, and the communication circuit being for transmitting the information to the controller in the downstream zone. The controllers each contain a program to move up the pallet to the downstream zone so as to store the pallet.