AU5577586A - Knife blades - Google Patents

Knife blades

Info

Publication number
AU5577586A
AU5577586A AU55775/86A AU5577586A AU5577586A AU 5577586 A AU5577586 A AU 5577586A AU 55775/86 A AU55775/86 A AU 55775/86A AU 5577586 A AU5577586 A AU 5577586A AU 5577586 A AU5577586 A AU 5577586A
Authority
AU
Australia
Prior art keywords
cutting edge
knives
formulations
serrations
along
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
Application number
AU55775/86A
Other versions
AU576292B2 (en
Inventor
Jerome Samuel Hahn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Richardson Sheffield Ltd
Original Assignee
Richardson Sheffield Ltd
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 Richardson Sheffield Ltd filed Critical Richardson Sheffield Ltd
Publication of AU5577586A publication Critical patent/AU5577586A/en
Application granted granted Critical
Publication of AU576292B2 publication Critical patent/AU576292B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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

  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Knives (AREA)
  • Surgical Instruments (AREA)
  • Confectionery (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Eye Examination Apparatus (AREA)
  • Cleaning In Electrography (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

The invention relates to knives and in particular to knives of the type of construction described and claimed in British Patent No 2108887, where the blade has a V-shaped cutting edge centrally located on a parallel sided blank with the edge flat ground to one side and ground with formulations such as serrations or serrations and scallops. The object of the invention is to improve such knives by increasing the strength at the cutting edge, which objective is met by a construction where along that side of the V-shaped cutting edge provided with formulations a number of interruptions are provided in spaced relationship along the length of the cutting edge. The interruptions can take the form of areas free from formulations or can take the form of single large serrations spaced along the length of the cutting edge.
AU55775/86A 1985-10-18 1986-04-09 Knife blades Ceased AU576292B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8525762 1985-10-18
GB858525762A GB8525762D0 (en) 1985-10-18 1985-10-18 Knives

Publications (2)

Publication Number Publication Date
AU5577586A true AU5577586A (en) 1987-04-30
AU576292B2 AU576292B2 (en) 1988-08-18

Family

ID=10586897

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55775/86A Ceased AU576292B2 (en) 1985-10-18 1986-04-09 Knife blades

Country Status (14)

Country Link
EP (1) EP0220362B1 (en)
JP (1) JPS6294189A (en)
AT (1) ATE45118T1 (en)
AU (1) AU576292B2 (en)
BR (1) BR8603563A (en)
CA (1) CA1276441C (en)
DE (1) DE3664743D1 (en)
DK (1) DK163348C (en)
ES (4) ES296608Y (en)
FI (1) FI861657A (en)
GB (1) GB8525762D0 (en)
HK (1) HK30790A (en)
NO (1) NO170797C (en)
PT (1) PT82925B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04368U (en) * 1990-04-17 1992-01-06
FR2732920B1 (en) * 1995-04-13 1997-07-11 Andre Verdier Sa Ets MICRODENTURE FOR SHARP TOOL BLADE, IN PARTICULAR KNIFE
GB2318318B (en) * 1996-07-18 1998-11-04 Long Shye Enterprise Co Ltd Knife blade
KR102592627B1 (en) * 2020-08-27 2023-10-23 김진우 A Rainwater Receiver for Eaves
USD1015824S1 (en) * 2021-08-10 2024-02-27 Brothers Brands, Inc. Knife blade

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB257465A (en) * 1925-12-05 1926-09-02 John Thomas Gillott Improvements in or relating to knives
US2059414A (en) * 1935-10-17 1936-11-03 William P Taylor Crumbless bread knife
GB2108887B (en) * 1981-01-31 1984-07-04 Westall Richardson Limited Knives

Also Published As

Publication number Publication date
EP0220362A1 (en) 1987-05-06
ES296354Y (en) 1988-03-16
NO864164D0 (en) 1986-10-17
DK163348C (en) 1992-07-13
ES296356Y (en) 1988-03-16
NO170797C (en) 1992-12-09
EP0220362B1 (en) 1989-08-02
BR8603563A (en) 1987-06-02
AU576292B2 (en) 1988-08-18
HK30790A (en) 1990-04-27
GB8525762D0 (en) 1985-11-20
ES296354U (en) 1987-08-16
NO170797B (en) 1992-08-31
JPS6294189A (en) 1987-04-30
ES296608Y (en) 1988-05-16
DK163348B (en) 1992-02-24
PT82925A (en) 1986-08-01
FI861657A (en) 1987-04-19
DK498986A (en) 1987-04-19
ES296355U (en) 1987-08-16
DK498986D0 (en) 1986-10-17
CA1276441C (en) 1990-11-20
ES296355Y (en) 1988-03-16
ATE45118T1 (en) 1989-08-15
DE3664743D1 (en) 1989-09-07
ES296356U (en) 1987-08-16
PT82925B (en) 1992-07-31
ES296608U (en) 1987-12-01
NO864164L (en) 1987-04-21
FI861657A0 (en) 1986-04-18

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired