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:
Oct. 14, 2014
Filed:
Jun. 20, 2013
Toshiaki Yokota, Shiga, JP;
Kazuhiko Miyoshi, Shiga, JP;
Masatsugu Kamei, Shiga, JP;
Atsunobu Iseki, Shiga, JP;
Toshiaki Yokota, Shiga, JP;
Kazuhiko Miyoshi, Shiga, JP;
Masatsugu Kamei, Shiga, JP;
Atsunobu Iseki, Shiga, JP;
Daifuku Co., Ltd., , JP;
Abstract
A method for controlling movement of travelling carriers includes performing data communication between front and rear adjacent travelling carriers, an on-board communication device provided to the travelling carrier and performing data communication with a ground-based communication device, and the ground-based communication device sending a movement permission signal at one end of a work area to the on-board communication device of a passing travelling carrier; and transmitting the movement permission signal to all of the travelling carriers within the work area from the ground-based communication device via the on-board communication device and the data communication means.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile