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:
Feb. 01, 2022
Filed:
Feb. 04, 2019
Murata Machinery, Ltd., Kyoto, JP;
Fumiki Goto, Inuyama, JP;
Murata Machinery, Ltd., Kyoto, JP;
Abstract
A stocker is disposed above a processing device and includes: a plurality of shelves provided in multiple stages in an up-down direction, to place articles thereon; and a crane to place an article on the shelves or take out an article placed on the shelves. The shelves include: a carry-in/out port used for an overhead transport vehicle to place an article thereon; and storage shelves used for the crane to place an article thereon. The carry-in/out port has a vertical dimension that allows a grip of the overhead transport vehicle to place the article from above. More storage shelves are provided than the carry-in/out port and are provided to have a smaller vertical dimension than that of the carry-in/out port. The crane places an article on the carry-in/out port onto the storage shelves or place an article on the storage shelves onto the carry-in/out port by a transfer device.