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:
Apr. 13, 2021
Filed:
Sep. 07, 2017
Daifuku Co., Ltd., Osaka, JP;
Takeshi Abe, Hinocho, JP;
Tadahiro Yoshimoto, Hinocho, JP;
Daifuku Co., Ltd., Osaka, JP;
Abstract
A wall member that covers lateral sides of an article storage rack includes a main wall portion that is installed in an orientation in which it extends along a vertical direction at a position that is spaced apart upward from an installation floor, and a sub-wall portion that is installed at a position that is spaced apart upward from the installation floor. An inlet port is formed at an upper end of the main wall portion, a first space surrounded by the main wall portion and a second space directly below the sub-wall portion are in communication with each other, an outlet port is formed below an end portion of the sub-wall portion on a second side, and an end portion of the sub-wall portion on a first side is connected to a lower end of the main wall portion in a state in which the flow of air between the sub-wall portion and the main wall portion is restricted.