JP7300118B2 - Cutter for long work - Google Patents
Cutter for long work Download PDFInfo
- Publication number
- JP7300118B2 JP7300118B2 JP2020145063A JP2020145063A JP7300118B2 JP 7300118 B2 JP7300118 B2 JP 7300118B2 JP 2020145063 A JP2020145063 A JP 2020145063A JP 2020145063 A JP2020145063 A JP 2020145063A JP 7300118 B2 JP7300118 B2 JP 7300118B2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- knife body
- cutter knife
- tip
- long work
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
材料を持った側の親指をのせて力点にする為、その背の部分の巾を広くし最適な角度(約30度)を付け少し湾曲を付け、置いた親指がフィットし長時間の細工作業の指の痛みを大巾に軽減しかつ力強く、かつ正確な仕事が出来るものである。従来のカッターでは背の巾がせまくてすぐ指が痛くなり長時間の作業が出来なかった。けずり作業には絶対必須アイテムである。
思われる。
取り付ける。 In order to put the thumb on the side that holds the material and make it a point of strength, the width of the back part is widened and the optimum angle (about 30 degrees) is added to make it slightly curved, so that the thumb can fit and work for a long time. It greatly reduces pain in the fingers of the user, and enables powerful and accurate work. With the conventional cutter, the width of the back was too narrow, and the fingers would soon hurt, making it impossible to work for a long time. Absolutely essential item for scraping work.
Seem.
Install.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020145063A JP7300118B2 (en) | 2020-07-06 | 2020-07-06 | Cutter for long work |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020145063A JP7300118B2 (en) | 2020-07-06 | 2020-07-06 | Cutter for long work |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022014418A JP2022014418A (en) | 2022-01-19 |
JP7300118B2 true JP7300118B2 (en) | 2023-06-29 |
Family
ID=80185377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020145063A Active JP7300118B2 (en) | 2020-07-06 | 2020-07-06 | Cutter for long work |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7300118B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050241111A1 (en) | 2004-04-12 | 2005-11-03 | Prokop David M | Ergonomic handle with thumb support |
JP2017200550A (en) | 2016-05-02 | 2017-11-09 | 裕孝 水尻 | Finger kitchen knife |
US20200009755A1 (en) | 2018-07-03 | 2020-01-09 | Norman Singer | Knife with extended handle grip portion |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5149251U (en) * | 1974-10-11 | 1976-04-13 | ||
JPS583664Y2 (en) * | 1979-05-21 | 1983-01-21 | 株式会社 角野刃物 | knife |
DE3309342C1 (en) * | 1982-03-16 | 1984-03-01 | Martor-Argentax E.H. Beermann Kg, 5650 Solingen | Tool handle for a knife blade that can be moved lengthways |
US6502314B1 (en) * | 1999-05-24 | 2003-01-07 | Mccatty Michael S. | Knife handle |
-
2020
- 2020-07-06 JP JP2020145063A patent/JP7300118B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050241111A1 (en) | 2004-04-12 | 2005-11-03 | Prokop David M | Ergonomic handle with thumb support |
JP2017200550A (en) | 2016-05-02 | 2017-11-09 | 裕孝 水尻 | Finger kitchen knife |
US20200009755A1 (en) | 2018-07-03 | 2020-01-09 | Norman Singer | Knife with extended handle grip portion |
Also Published As
Publication number | Publication date |
---|---|
JP2022014418A (en) | 2022-01-19 |
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