JP2005074221A - ナイフ - Google Patents
ナイフ Download PDFInfo
- Publication number
- JP2005074221A JP2005074221A JP2004112440A JP2004112440A JP2005074221A JP 2005074221 A JP2005074221 A JP 2005074221A JP 2004112440 A JP2004112440 A JP 2004112440A JP 2004112440 A JP2004112440 A JP 2004112440A JP 2005074221 A JP2005074221 A JP 2005074221A
- Authority
- JP
- Japan
- Prior art keywords
- knife
- recesses
- cutting edge
- cutting
- viewed
- 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
- 235000008429 bread Nutrition 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B9/00—Blades for hand knives
- B26B9/02—Blades for hand knives characterised by the shape of the cutting edge, e.g. wavy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Surgical Instruments (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
【解決手段】 セレーション6を備えると共に、中心面4の各側においてそれぞれ延在する2つのナイフ表面3a,3bを含む切断部3から構成されるナイフ1、特に家庭用ナイフが記載されている。前記セレーション6は、前記中心面4の両側において前記ナイフ表面3a,3bの一方及び他方に交互する仕方で形成された凹部6a,6bを含んでいる。かかるナイフをその切断特性に関して構造及び製造技術の点から簡単であるような方法で改良するために、前記凹部6a,6bは、一方のナイフ表面3a,3bから他方のナイフ表面3b,3aに向かって前記中心面4に至り同中心面4を越えて延び、側面から見て前記ナイフ表面3a,3b上で上下に延びる切刃5を形成すべきであることが推奨される。
【選択図】 図1
Description
Claims (10)
- セレーション(6)を備えると共に、中心面(4)の各側においてそれぞれ延在する2つのナイフ表面(3a,3b)を含む切断部(3)から構成され、前記セレーション(6)は、前記中心面(4)の両側において前記ナイフ表面(3a,3b)の一方及び他方に交互する仕方で形成された凹部(6a,6b)を含んでいる、特に家庭用ナイフであるナイフ(1)において、前記凹部(6a,6b)は、一方のナイフ表面(3a,3b)から他方のナイフ表面(3b,3a)に向かって前記中心面(4)に至り同中心面(4)を越えていて、側面から見て前記ナイフ表面(3a,3b)上で上下に延びる切刃(5)を形成していることを特徴とするナイフ。
- 前記凹部(6a,6b)は丸みが付けられていることを特徴とする請求項1に記載のナイフ。
- 前記切刃(5)は側面から見て前記ナイフ表面(3a,3b)上で弧を描き延びていることを特徴とする請求項1又は2に記載のナイフ。
- 前記凹部(6a,6b)は、前記ナイフ表面(3a,3b)を側面から見て実質的に均一の深さの弧をもつ切刃(5)が得られるような程度まで、前記中心面(4)を越えて延びていることを特徴とする請求項3に記載のナイフ。
- 前記切刃(5)は上から見て左右に延びていることを特徴とする請求項1〜4のいずれか1項に記載のナイフ。
- 前記切刃(5)は上から見て実質的に弧を描いて延びていることを特徴とする請求項1〜5のいずれか1項に記載のナイフ。
- 前記ナイフ表面(3a,3b)に関連する前記凹部(6a,6b)は実質的に円弧上に位置付けられた境界線(8)を有していることを特徴とする請求項1〜6のいずれか1項に記載のナイフ。
- 異なるナイフ表面(3a,3b)上で隣接する仕方で配置された2つの凹部(6a,6b)は、該凹部(6a,6b)間で前記切刃(5)上に実質的に位置付けられた刃先(7)で終わっていることを特徴とする請求項1〜7のいずれか1項に記載のナイフ。
- 前記ナイフ表面(3a,3b)の双方にある前記凹部(6a,6b)は実質的に同じ寸法で且つ互いに対して実質的に同じ距離で配列されていることを特徴とする請求項1〜8のいずれか1項に記載のナイフ。
- パン切りナイフ(1)としての構成を有することを特徴とする請求項1〜9のいずれか1項に記載のナイフ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03019863A EP1510303B1 (de) | 2003-09-01 | 2003-09-01 | Messer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005074221A true JP2005074221A (ja) | 2005-03-24 |
JP3759943B2 JP3759943B2 (ja) | 2006-03-29 |
Family
ID=34089653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004112440A Expired - Lifetime JP3759943B2 (ja) | 2003-09-01 | 2004-04-06 | ナイフ |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1510303B1 (ja) |
JP (1) | JP3759943B2 (ja) |
AT (1) | ATE345906T1 (ja) |
DE (1) | DE50305760D1 (ja) |
ES (1) | ES2275984T3 (ja) |
RU (1) | RU2277468C2 (ja) |
SG (1) | SG121888A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013157473A1 (ja) * | 2012-04-18 | 2013-10-24 | 永田精機株式会社 | 刃物、その製造方法およびそれを製造するためのプラズマ装置 |
JP2015003270A (ja) * | 2014-10-06 | 2015-01-08 | アーネスト株式会社 | 刃物 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2483674A (en) * | 2010-09-15 | 2012-03-21 | David Jennings | A knife for wiping a surface |
JP2017079939A (ja) * | 2015-10-26 | 2017-05-18 | 株式会社 富田刃物 | 刃物類 |
SI25693A (sl) * | 2018-08-24 | 2020-02-28 | PIĹ EK - VITLI KRPAN, d.o.o. | Rezalna glava za bager ali gozdarski stroj |
CN218195311U (zh) * | 2022-09-26 | 2023-01-03 | 武汉苏泊尔炊具有限公司 | 刀具 |
CN116370038B (zh) * | 2023-03-30 | 2024-06-25 | 哈尔滨理工大学 | 一种基于水蛭牙齿的仿生手术刀 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE524324A (ja) * | ||||
GB247768A (en) * | 1925-03-27 | 1926-02-25 | Ernest North | Improvements relating to knives for cutting bread, or for other uses |
GB322398A (en) * | 1929-02-16 | 1929-12-05 | William Grant | Improvements in or relating to knife blades |
US1911974A (en) * | 1931-06-03 | 1933-05-30 | Remington Arms Co Inc | Method of producing serrated edges |
US2112271A (en) * | 1934-12-22 | 1938-03-29 | American Safety Razor Corp | Pile wire |
US2555735A (en) * | 1947-04-19 | 1951-06-05 | Estabrooks Norman Lewis | Knife having a serrated edge |
DE3244550A1 (de) * | 1981-12-12 | 1983-06-23 | Wilkinson Sword Ltd., High Wycombe, Buckinghamshire | Messer |
-
2003
- 2003-09-01 EP EP03019863A patent/EP1510303B1/de not_active Expired - Lifetime
- 2003-09-01 AT AT03019863T patent/ATE345906T1/de active
- 2003-09-01 ES ES03019863T patent/ES2275984T3/es not_active Expired - Lifetime
- 2003-09-01 DE DE50305760T patent/DE50305760D1/de not_active Expired - Lifetime
-
2004
- 2004-04-06 JP JP2004112440A patent/JP3759943B2/ja not_active Expired - Lifetime
- 2004-04-30 RU RU2004113297/02A patent/RU2277468C2/ru active
- 2004-05-28 SG SG200402995A patent/SG121888A1/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013157473A1 (ja) * | 2012-04-18 | 2013-10-24 | 永田精機株式会社 | 刃物、その製造方法およびそれを製造するためのプラズマ装置 |
JP2013220245A (ja) * | 2012-04-18 | 2013-10-28 | Nagata Seiki Co Ltd | 刃物、その製造方法およびそれを製造するためのプラズマ装置 |
US9902013B2 (en) | 2012-04-18 | 2018-02-27 | Shinmaywa Industries, Ltd. | Edged tool, method of manufacturing the same, and plasma device for manufacturing the same |
JP2015003270A (ja) * | 2014-10-06 | 2015-01-08 | アーネスト株式会社 | 刃物 |
Also Published As
Publication number | Publication date |
---|---|
DE50305760D1 (de) | 2007-01-04 |
ATE345906T1 (de) | 2006-12-15 |
ES2275984T3 (es) | 2007-06-16 |
RU2277468C2 (ru) | 2006-06-10 |
JP3759943B2 (ja) | 2006-03-29 |
EP1510303B1 (de) | 2006-11-22 |
RU2004113297A (ru) | 2005-10-27 |
SG121888A1 (en) | 2006-05-26 |
EP1510303A1 (de) | 2005-03-02 |
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