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:
Dec. 02, 2025
Filed:
Mar. 14, 2024
Daifuku Co., Ltd., Osaka, JP;
Toshihito Ueda, Hinocho, JP;
Shota Inden, Hinocho, JP;
Yoshitaka Tanaka, Hinocho, JP;
Akira Suzuki, Hinocho, JP;
Ayaka Kawanami, Hinocho, JP;
Daisuke Ogawa, Hinocho, JP;
Daifuku Co., Ltd., Osaka, JP;
Abstract
In the case where a transport vehicle has received both a first passage permission and a second passage permission and is to pass through a second passing point, when the travel distance of the transport vehicle from a first stopping point reaches a first set distance, the transport vehicle issues, to a zone control device, a first occupation revocation request for revoking permission to occupy a first passing point, and when the travel distance of the transport vehicle from the first stopping point reaches a second set distance, the transport vehicle issues, to the zone control device, a second occupation revocation request for revoking permission to occupy the second passing point.