Title:
スケートブレード用研磨器具
Document Type and Number:
Japanese Patent JP7178095
Kind Code:
B2
Abstract:
To provide a small-sized polishing instrument for a skate blade, which is simply constituted and which enables a worker to easily polish a blade surface with a predetermined lock radius without a variation in accuracy.SOLUTION: A polishing instrument 10 for a skate blade is used to polish a blade surface that is formed in a predetermined lock radius expanding outward in a side view of a blade of an ice skating boot. The polishing instrument 10 for the skate blade comprises a base metal 20 that is provided with a concavity 21 with a curvature equal to a curvature of the lock radius of the blade surface, and a polishing abrasive grain part that is provided in the concavity 21 so as to polish the blade surface.SELECTED DRAWING: Figure 1
Inventors:
Youichi Takeda
Mizuno Masahiro
Yoshiyuki Asabe
Ryo Takahashi
Shunichi Onodera
Yurika Ohmura
Hayato Matsugane
Atsushi Kikuchi
Rin Yaegashi
Terui Takahashi
Mizuno Masahiro
Yoshiyuki Asabe
Ryo Takahashi
Shunichi Onodera
Yurika Ohmura
Hayato Matsugane
Atsushi Kikuchi
Rin Yaegashi
Terui Takahashi
Application Number:
JP2019044802A
Publication Date:
November 25, 2022
Filing Date:
March 12, 2019
Export Citation:
Assignee:
Iwate University
International Classes:
B24B9/04
Domestic Patent References:
| JP637272A | ||||
| JP248155A | ||||
| JP51117670U | ||||
| JP58191082U | ||||
| JP201145971A |
Foreign References:
| WO2008062052A1 | ||||
| US4908994 |
Attorney, Agent or Firm:
Toshitake Nozaki