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. 14, 2020
Filed:
Feb. 05, 2019
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventors:
Takeshi Fujimoto, Yamanashi-ken, JP;
Hideyuki Watanabe, Yamanashi-ken, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B65G 39/20 (2006.01); B65G 17/38 (2006.01);
U.S. Cl.
CPC ...
B65G 39/20 (2013.01); B65G 17/38 (2013.01);
Abstract
A staggered type conveyor chain includes: a chain extending in a serial direction; plural side rollers arranged in a staggered manner on both sides of the chain in the serial direction; and plural suppressing members, each arranged to be paired with the side roller across the chain in a staggered manner on either side of the chain in the serial direction, and configured to suppress entrance of foreign material interfering with the side rollers into a space between the neighboring side rollers with respect to the serial direction.