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公开(公告)号：US20250135481A1
公开(公告)日：2025-05-01
申请号：US18834762
申请日：2023-03-22
Applicant: NHK SPRING CO., LTD.
Inventor： Takahiro NOZAWA , Tomoya KUROKAWA , Takashi DOI
IPC: B05B13/02
Abstract: A surface treatment jig for performing surface treatment of an exterior body of an accumulator including a bottom, a shell and a port in a state where the surface treatment jig is connected to the exterior body and supports the exterior body includes: a support portion configured to support the accumulator; and a hook portion connected with the support portion. The support portion has a shape tapered near the hook portion.
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