JP2022014418A - Long time craftwork cutter - Google Patents
Long time craftwork cutter Download PDFInfo
- Publication number
- JP2022014418A JP2022014418A JP2020145063A JP2020145063A JP2022014418A JP 2022014418 A JP2022014418 A JP 2022014418A JP 2020145063 A JP2020145063 A JP 2020145063A JP 2020145063 A JP2020145063 A JP 2020145063A JP 2022014418 A JP2022014418 A JP 2022014418A
- Authority
- JP
- Japan
- Prior art keywords
- cutter knife
- long time
- hand
- thumb
- tip
- 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.)
- Granted
Links
- 210000003813 thumb Anatomy 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 239000011121 hardwood Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
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- Knives (AREA)
Abstract
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 holding the material and make it a point of emphasis, widen the width of the back part, give an optimum angle (about 30 degrees) and make a slight curve, and the placed thumb fits and works for a long time It can greatly reduce the pain in your thumb, and you can do powerful and accurate work. With a conventional cutter, the width of the back was narrow and the fingers hurt immediately, making it impossible to work for a long time. It is an 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 true JP2022014418A (en) | 2022-01-19 |
JP7300118B2 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 (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5149251U (en) * | 1974-10-11 | 1976-04-13 | ||
JPS55169382U (en) * | 1979-05-21 | 1980-12-05 | ||
EP0090256A1 (en) * | 1982-03-16 | 1983-10-05 | Martor-Argentax E.H. Beermann KG | Handle for tool with an e.g. retractable blade |
US6502314B1 (en) * | 1999-05-24 | 2003-01-07 | Mccatty Michael S. | Knife handle |
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 |
-
2020
- 2020-07-06 JP JP2020145063A patent/JP7300118B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5149251U (en) * | 1974-10-11 | 1976-04-13 | ||
JPS55169382U (en) * | 1979-05-21 | 1980-12-05 | ||
EP0090256A1 (en) * | 1982-03-16 | 1983-10-05 | Martor-Argentax E.H. Beermann KG | Handle for tool with an e.g. retractable blade |
US6502314B1 (en) * | 1999-05-24 | 2003-01-07 | Mccatty Michael S. | Knife handle |
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 |
---|---|
JP7300118B2 (en) | 2023-06-29 |
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