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:
Mar. 15, 2022
Filed:
Jan. 28, 2020
Applicant:
Murata Machinery, Ltd., Kyoto, JP;
Inventor:
Makoto Kobayashi, Ise, JP;
Assignee:
MURATA MACHINERY, LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61B 3/00 (2006.01); H01L 21/677 (2006.01); B61B 12/00 (2006.01); B65G 1/04 (2006.01); H01L 21/687 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67733 (2013.01); B61B 3/00 (2013.01); B61B 12/00 (2013.01); B65G 1/0457 (2013.01); H01L 21/6773 (2013.01); H01L 21/67706 (2013.01); H01L 21/67724 (2013.01); H01L 21/68707 (2013.01);
Abstract
An overhead transport vehicle includes a fall prevention mechanism including a first rotary member, a fall prevention member, and a second rotary member. The first rotary member includes a base end portion supported so as to be rotatable about a first rotation shaft extending along direction Y. The fall prevention member is provided in a tip end portion of the first rotary member and is movable to a space below a cassette. The second rotary member includes a base end portion supported so as to be rotatable about a second rotation shaft extending along direction Z, and a tip end portion to which the first rotary member is attached.