RU2004113297A - KNIFE - Google Patents

KNIFE Download PDF

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Publication number
RU2004113297A
RU2004113297A RU2004113297/02A RU2004113297A RU2004113297A RU 2004113297 A RU2004113297 A RU 2004113297A RU 2004113297/02 A RU2004113297/02 A RU 2004113297/02A RU 2004113297 A RU2004113297 A RU 2004113297A RU 2004113297 A RU2004113297 A RU 2004113297A
Authority
RU
Russia
Prior art keywords
knife
recesses
cutting edge
central plane
essentially
Prior art date
Application number
RU2004113297/02A
Other languages
Russian (ru)
Other versions
RU2277468C2 (en
Inventor
Рольф ДУМС (DE)
Рольф ДУМС
Original Assignee
Вмф Вюттембергише Металлваренфабрик Аг (De)
Вмф Вюттембергише Металлваренфабрик Аг
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Вмф Вюттембергише Металлваренфабрик Аг (De), Вмф Вюттембергише Металлваренфабрик Аг filed Critical Вмф Вюттембергише Металлваренфабрик Аг (De)
Publication of RU2004113297A publication Critical patent/RU2004113297A/en
Application granted granted Critical
Publication of RU2277468C2 publication Critical patent/RU2277468C2/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B9/00Blades for hand knives
    • B26B9/02Blades 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

Knife (1), especially a household knife, comprises a cutting region (3) provided with an undulating section (6) and two knife surfaces (3a), each extending along one side of a central plane. The undulating section has recesses (6a, 6b) molded on both sides of the central plane alternately in one or the other knife surface. The recesses extend from one knife surface in the direction of the other knife surface as far as the central plane to form a cutting edge (5) that runs toward and away from the knife surface. Preferred Features: The recesses are rounded.

Claims (10)

1. Нож (1), в частности нож для домашнего хозяйства, имеющий режущую часть (3), выполненную с зазубренностью (6), и две поверхности (3а, 3b) ножа, каждая из которых проходит с одной стороны от центральной плоскости (4), при этом зазубренность (6) имеет выемки (6а, 6b), выполненные на обеих сторонах от центральной плоскости (4) так, что они чередуются в одной и в другой поверхностях (3а, 3b) ножа, отличающийся тем, что выемки (6а, 6b) проходят от одной поверхности (3а, 3b) ножа к другой его поверхности (3b, 3а) до центральной плоскости (4) и за нее, формируя режущую кромку (5), которая на виде сбоку проходит по поверхности (3а, 3b) ножа вверх и вниз.1. Knife (1), in particular a household knife, having a cutting part (3) made with serration (6), and two surfaces (3a, 3b) of the knife, each of which extends from one side of the central plane (4 ), while the notch (6) has recesses (6a, 6b) made on both sides of the central plane (4) so that they alternate in one and the other surfaces (3a, 3b) of the knife, characterized in that the recesses ( 6a, 6b) extend from one surface (3a, 3b) of the knife to its other surface (3b, 3a) to and beyond the central plane (4), forming a cutting edge (5), which in a side view passes along the surface (3a, 3b) of the knife up and down. 2. Нож по п.1, отличающийся тем, что выемки (6а, 6b) выполнены закругленными.2. The knife according to claim 1, characterized in that the recesses (6a, 6b) are rounded. 3. Нож по п.1 или 2, отличающийся тем, что на виде сбоку на поверхность (3а, 3b) ножа режущая кромка (5) проходит по дуге.3. The knife according to claim 1 or 2, characterized in that in a side view of the surface (3a, 3b) of the knife, the cutting edge (5) passes along an arc. 4. Нож по п.3, отличающийся тем, что выемки (6а, 6b) проходят за центральную плоскость (4) до таких пределов, что на виде сбоку на поверхности (3а, 3b) ножа получается режущая кромка (5) с дугами, по существу, одинаковой глубины.4. The knife according to claim 3, characterized in that the recesses (6a, 6b) extend beyond the central plane (4) to such limits that in a side view on the surface of the knife (3a, 3b) a cutting edge (5) with arcs is obtained, essentially the same depth. 5. Нож по п.1, отличающийся тем, что на виде сверху режущая кромка (5) проходит в одну и другую стороны.5. The knife according to claim 1, characterized in that in a plan view the cutting edge (5) extends in one and the other direction. 6. Нож по п.1, отличающийся тем, что на виде сверху режущая кромка (5) проходит, по существу, по дуге.6. The knife according to claim 1, characterized in that in a plan view the cutting edge (5) extends essentially along an arc. 7. Нож по п.1, отличающийся тем, что выемка (6а, 6b) имеет граничную линию (8) относительно поверхности (3а, 3b) ножа, расположенную, по существу, на дуге окружности.7. The knife according to claim 1, characterized in that the recess (6a, 6b) has a boundary line (8) relative to the surface (3a, 3b) of the knife, located essentially on an arc of a circle. 8. Нож по п.1, отличающийся тем, что две выемки (6а, 6b), которые расположены по соседству на различных поверхностях (3а, 3b) ножа, заканчиваются кончиком (7), расположенным, по существу, на режущей кромке (5) и между выемками (6а, 6b).8. The knife according to claim 1, characterized in that the two recesses (6a, 6b), which are located adjacent to different surfaces (3a, 3b) of the knife, end with a tip (7) located essentially on the cutting edge (5 ) and between the recesses (6a, 6b). 9. Нож по п.1, отличающийся тем, что выемки (6а, 6b) на обеих поверхностях (3а, 3b) ножа выполнены, по существу, одинакового размера и, по существу, на одинаковом расстоянии относительно друг друга.9. The knife according to claim 1, characterized in that the recesses (6a, 6b) on both surfaces (3a, 3b) of the knife are made essentially the same size and essentially the same distance relative to each other. 10. Нож по п.1, отличающийся своей конфигурацией в качестве ножа (1) для хлеба.10. The knife according to claim 1, characterized in its configuration as a knife (1) for bread.
RU2004113297/02A 2003-09-01 2004-04-30 Knife RU2277468C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03019863A EP1510303B1 (en) 2003-09-01 2003-09-01 Knife
EP03019863.4 2003-09-01

Publications (2)

Publication Number Publication Date
RU2004113297A true RU2004113297A (en) 2005-10-27
RU2277468C2 RU2277468C2 (en) 2006-06-10

Family

ID=34089653

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004113297/02A RU2277468C2 (en) 2003-09-01 2004-04-30 Knife

Country Status (7)

Country Link
EP (1) EP1510303B1 (en)
JP (1) JP3759943B2 (en)
AT (1) ATE345906T1 (en)
DE (1) DE50305760D1 (en)
ES (1) ES2275984T3 (en)
RU (1) RU2277468C2 (en)
SG (1) SG121888A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2483674A (en) * 2010-09-15 2012-03-21 David Jennings A knife for wiping a surface
JP5924094B2 (en) 2012-04-18 2016-05-25 新明和工業株式会社 CUTTER, MANUFACTURING METHOD THEREOF, AND PLASMA DEVICE FOR MANUFACTURING THE SAME
JP5914611B2 (en) * 2014-10-06 2016-05-11 アーネスト株式会社 Knife
JP2017079939A (en) * 2015-10-26 2017-05-18 株式会社 富田刃物 Cutlery
SI25693A (en) * 2018-08-24 2020-02-28 PIĹ EK - VITLI KRPAN, d.o.o. Cutting head for bagger or forestry machinery
CN218195311U (en) * 2022-09-26 2023-01-03 武汉苏泊尔炊具有限公司 Cutting tool
CN116370038B (en) * 2023-03-30 2024-06-25 哈尔滨理工大学 Bionic surgical knife based on leech teeth

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524324A (en) *
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 (en) * 1981-12-12 1983-06-23 Wilkinson Sword Ltd., High Wycombe, Buckinghamshire KNIFE

Also Published As

Publication number Publication date
ATE345906T1 (en) 2006-12-15
JP2005074221A (en) 2005-03-24
EP1510303A1 (en) 2005-03-02
JP3759943B2 (en) 2006-03-29
SG121888A1 (en) 2006-05-26
DE50305760D1 (en) 2007-01-04
ES2275984T3 (en) 2007-06-16
RU2277468C2 (en) 2006-06-10
EP1510303B1 (en) 2006-11-22

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Legal Events

Date Code Title Description
PD4A Correction of name of patent owner
PC43 Official registration of the transfer of the exclusive right without contract for inventions

Effective date: 20161014

PC43 Official registration of the transfer of the exclusive right without contract for inventions

Effective date: 20170216