Cardboard box handle hole cutter
JP1818505SActive Publication Date: 2026-02-05高野 博文
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Patent Information
- Application Number
- JP2025020990D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-02-05
- Estimated Expiration
- 2050-09-29
Smart Images

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Abstract
This tool is a metal plate with blades attached that can be used to drill handle holes (hereinafter referred to as the holes) in cardboard boxes and other boxes that do not originally have handle holes (shaped like the letter C rotated 90 degrees to the left).To use this tool, turn the stopper on the main body upwards, grasp the handle, determine the position of the hole you want to drill on the top of the side of the cardboard box, place the tips of the three mountain-shaped cutter parts on the tool, and slowly push the main body in, pushing the sharp blades of the mountain-shaped cutters all the way to the stoppers to complete the hole.
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