公开(公告)号：US20240075765A1

公开(公告)日：2024-03-07

申请号：US18273696

申请日：2022-03-23

申请人： KING JIM CO., LTD.

发明人： Natsuki GOTO ,  Koichi TANIMOTO

IPC分类号： B42F7/04

CPC分类号： B42F7/04

摘要： To provide a holder housing tool with high general-purpose properties and favorable usability, and a file including the holder housing tool. A holder housing tool includes a first restriction part and a second restriction part. The first restriction part is hooked on one edge portion of an opening part of a holder by being inserted into the opening part. The second restriction part restricts the position of the holder at a position where the first restriction part is hooked by coming into contact with the holder.