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. 19, 2022
Filed:
Aug. 02, 2019
Ebara Corporation, Tokyo, JP;
Kenichi Kobayashi, Tokyo, JP;
Asagi Matsugu, Tokyo, JP;
Makoto Kashiwagi, Tokyo, JP;
Manao Hoshina, Tokyo, JP;
EBARA CORPORATION, Tokyo, JP;
Abstract
Provided is a jig for assisting the dismounting and mounting of a top ring. One embodiment provides a jig for mounting/dismounting at least a part of the top ring for holding a substrate. The jig comprises a movable plate for supporting at least a part of the top ring, which is in a dismounted state, a plurality of posts for positioning the jig at a predetermined position relative to the top ring, the plurality of posts being configured to be engaged with the top ring, and a drive mechanism for moving the movable plate in a direction toward and away from the top ring.