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:
Jul. 23, 2024
Filed:
Dec. 04, 2020
International Business Machines Corporation, Armonk, NY (US);
Katsuyuki Sakuma, Fishkill, NY (US);
Sarbajit K. Rakshit, Kolkata, IN;
Chandrasekhar Narayanaswami, Wilton, CT (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An item storage system includes a shelving portion and a replenishment portion. The shelving portion includes: a first shelf having a toroidal shape with a center axis; and a second shelf having a toroidal shape that is spaced apart from the first shelf along the center axis. The replenishment portion includes: an elevator portion configured to deliver items to the first shelf and the second shelf, wherein at least part of the elevator portion is positioned in the center of the shelving portion and is surrounded by the shelving portion; and a storing portion configured to load items into the elevator portion, wherein the storing portion is positioned above or below the shelving portion.