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GB474100A - Improvements in knife sharpeners - Google Patents

Improvements in knife sharpeners

Info

Publication number
GB474100A
GB474100A GB2221136A GB2221136A GB474100A GB 474100 A GB474100 A GB 474100A GB 2221136 A GB2221136 A GB 2221136A GB 2221136 A GB2221136 A GB 2221136A GB 474100 A GB474100 A GB 474100A
Authority
GB
United Kingdom
Prior art keywords
action
knife
path
angle
sharpening
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.)
Expired
Application number
GB2221136A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2221136A priority Critical patent/GB474100A/en
Publication of GB474100A publication Critical patent/GB474100A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
    • B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
    • B24D15/08—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors
    • B24D15/081—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with sharpening elements in interengaging or in mutual contact
    • B24D15/082—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with sharpening elements in interengaging or in mutual contact the elements being rotatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

474,100. Sharpening knives. CHANTRY, J. Aug. 12, 1936, No. 22211. [Class 60] A knife sharpener of the V-slot type comprises two crossed steels or other sharpening elements j each held in a carrier a mounted on two pivoted links d, e so as to be movable under the action of the pressure of the knife and against the action of a spring f, with a parallel motion in an arcuate path so that the functioning angle remains substantially constant and the path of the angle is rectilinear. The carriers are supported in a U- shaped frame b secured by screws p to a stand o and are enclosed by a casing r.
GB2221136A 1936-08-12 1936-08-12 Improvements in knife sharpeners Expired GB474100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2221136A GB474100A (en) 1936-08-12 1936-08-12 Improvements in knife sharpeners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2221136A GB474100A (en) 1936-08-12 1936-08-12 Improvements in knife sharpeners

Publications (1)

Publication Number Publication Date
GB474100A true GB474100A (en) 1937-10-26

Family

ID=10175719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2221136A Expired GB474100A (en) 1936-08-12 1936-08-12 Improvements in knife sharpeners

Country Status (1)

Country Link
GB (1) GB474100A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691252A (en) * 1951-05-28 1954-10-12 George C Punton Knife sharpener
WO2019120600A1 (en) * 2017-12-18 2019-06-27 Zwilling J.A. Henckels Ag Knife sharpening device
CN110385655A (en) * 2019-08-20 2019-10-29 冯建峰 A kind of sharpening sheet and the knife sharpener using the sharpening sheet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691252A (en) * 1951-05-28 1954-10-12 George C Punton Knife sharpener
WO2019120600A1 (en) * 2017-12-18 2019-06-27 Zwilling J.A. Henckels Ag Knife sharpening device
CN111432984A (en) * 2017-12-18 2020-07-17 双立人亨克斯股份公司 sharpening equipment
JP2021506596A (en) * 2017-12-18 2021-02-22 ツヴィリング ヨット アー ヘンケルス アーゲー Knife sharpener
US11229988B2 (en) * 2017-12-18 2022-01-25 Zwilling J.A. Henckels Ag Knife sharpening device
CN110385655A (en) * 2019-08-20 2019-10-29 冯建峰 A kind of sharpening sheet and the knife sharpener using the sharpening sheet

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