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:
Sep. 11, 2018
Filed:
Mar. 04, 2016
Applicant:
Hirata Corporation, Shinagawa-ku, Tokyo, JP;
Inventor:
Shuichi Komuro, Tokyo, JP;
Assignee:
HIRATA CORPORATION, Shinagawa-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 15/06 (2006.01); B65G 47/91 (2006.01); B25J 9/02 (2006.01);
U.S. Cl.
CPC ...
B65G 47/91 (2013.01); B25J 9/026 (2013.01); B25J 15/0616 (2013.01); B65G 47/912 (2013.01);
Abstract
A holding nozzle sucking and holding a work by a negative pressure, comprising: a sucking member; a supporting member; and a biasing member, wherein the supporting member includes a first stop portion and a second stop portion for respectively defining a forward limit and a backward limit of the forward-and-backward movement of the sucking member.