HK30790A - Knives - Google Patents

Knives

Info

Publication number
HK30790A
HK30790A HK307/90A HK30790A HK30790A HK 30790 A HK30790 A HK 30790A HK 307/90 A HK307/90 A HK 307/90A HK 30790 A HK30790 A HK 30790A HK 30790 A HK30790 A HK 30790A
Authority
HK
Hong Kong
Prior art keywords
cutting edge
knives
formulations
serrations
along
Prior art date
Application number
HK307/90A
Inventor
Jerome Samuel Hahn
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 HK30790A publication Critical patent/HK30790A/en

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

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.
HK307/90A 1985-10-18 1990-04-19 Knives HK30790A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK30790A true HK30790A (en) 1990-04-27

Family

ID=10586897

Family Applications (1)

Application Number Title Priority Date Filing Date
HK307/90A HK30790A (en) 1985-10-18 1990-04-19 Knives

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
NO864164D0 (en) 1986-10-17
CA1276441C (en) 1990-11-20
ATE45118T1 (en) 1989-08-15
JPS6294189A (en) 1987-04-30
NO170797C (en) 1992-12-09
DK498986A (en) 1987-04-19
FI861657A (en) 1987-04-19
EP0220362A1 (en) 1987-05-06
ES296608U (en) 1987-12-01
EP0220362B1 (en) 1989-08-02
ES296608Y (en) 1988-05-16
ES296354U (en) 1987-08-16
DK163348C (en) 1992-07-13
AU576292B2 (en) 1988-08-18
ES296354Y (en) 1988-03-16
NO170797B (en) 1992-08-31
ES296356U (en) 1987-08-16
DK163348B (en) 1992-02-24
DK498986D0 (en) 1986-10-17
ES296355Y (en) 1988-03-16
BR8603563A (en) 1987-06-02
NO864164L (en) 1987-04-21
DE3664743D1 (en) 1989-09-07
GB8525762D0 (en) 1985-11-20
ES296355U (en) 1987-08-16
PT82925A (en) 1986-08-01
AU5577586A (en) 1987-04-30
PT82925B (en) 1992-07-31
ES296356Y (en) 1988-03-16
FI861657A0 (en) 1986-04-18

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)