ZA738590B - A surface hardened steel cutting blade - Google Patents

A surface hardened steel cutting blade

Info

Publication number
ZA738590B
ZA738590B ZA00738590A ZA738590A ZA738590B ZA 738590 B ZA738590 B ZA 738590B ZA 00738590 A ZA00738590 A ZA 00738590A ZA 738590 A ZA738590 A ZA 738590A ZA 738590 B ZA738590 B ZA 738590B
Authority
ZA
South Africa
Prior art keywords
cutting blade
hardened steel
steel cutting
surface hardened
blade
Prior art date
Application number
ZA00738590A
Other languages
English (en)
Inventor
J Hough
Original Assignee
J Hough
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 J Hough filed Critical J Hough
Publication of ZA738590B publication Critical patent/ZA738590B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/18—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for knives, scythes, scissors, or like hand cutting tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Knives (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Scissors And Nippers (AREA)
  • Heat Treatment Of Articles (AREA)
ZA00738590A 1972-11-23 1973-11-08 A surface hardened steel cutting blade ZA738590B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ16909572 1972-11-23

Publications (1)

Publication Number Publication Date
ZA738590B true ZA738590B (en) 1975-02-26

Family

ID=19916942

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00738590A ZA738590B (en) 1972-11-23 1973-11-08 A surface hardened steel cutting blade

Country Status (8)

Country Link
US (1) US3974564A (2)
JP (1) JPS49109210A (2)
DE (2) DE2304237A1 (2)
FR (1) FR2208330A5 (2)
GB (1) GB1394955A (2)
IT (1) IT977714B (2)
MY (1) MY7600085A (2)
ZA (1) ZA738590B (2)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061167B (en) * 1979-10-26 1982-12-22 Wiltshire Cutlery Co Pty Scissors
DE3020929C2 (de) * 1980-06-03 1983-11-24 Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen Mit Hartstoff beschichtete Hartmetall-Messerplatte und Verfahren zu ihrer Herstellung
DE3606315C1 (de) * 1986-02-27 1987-08-06 Essmann & Schaefer Schneid- und Ritzwerkzeug
DE3607907C1 (de) * 1986-03-10 1987-08-13 Andreas Dr-Ing Gerve Schneidwerkzeug
GB9108759D0 (en) * 1991-04-24 1991-06-12 Mcphersons Ltd Knife blades
US5787773A (en) * 1992-12-31 1998-08-04 Penoza; Frank J. Hand shear
US5351588A (en) * 1992-12-31 1994-10-04 Penoza Frank J Hand shear
US20020098376A1 (en) * 2000-10-20 2002-07-25 Morris Harry C. Friction guard blade and a method of production thereof
US7468407B2 (en) * 2005-09-26 2008-12-23 National Starch And Chemical Investment Holding Copporation Metal salts of quinolinols and quinolinol derivatives in curable compositions
CN107627327A (zh) * 2017-09-30 2018-01-26 陈永 一种迷你型多功能剪
JP2022127201A (ja) * 2021-02-19 2022-08-31 ナシモト工業株式会社 切断用板、打撃用板、撹拌用板、耕うん用板などの作業用板の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651708C (de) * 1937-10-18 Hugo Beckmann Schere
US1792505A (en) * 1929-10-24 1931-02-17 Noble And Wood Machine Co Cutting element
US2361554A (en) * 1942-04-01 1944-10-31 Crowell Collier Publishing Com Method of making doctor blades
US2371600A (en) * 1942-11-27 1945-03-20 United Shoe Machinery Corp Blade for tanning machinery
US3193926A (en) * 1963-04-17 1965-07-13 William T Honiss Blades for molten glass cutters

Also Published As

Publication number Publication date
DE2304237A1 (de) 1974-05-30
FR2208330A5 (2) 1974-06-21
MY7600085A (en) 1976-12-31
JPS49109210A (2) 1974-10-17
IT977714B (it) 1974-09-20
US3974564A (en) 1976-08-17
AU6221173A (en) 1975-05-08
GB1394955A (en) 1975-05-21
DE7303247U (de) 1978-09-21

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