GB239394A - Improvements in sharpening machines for knives and other edged cutlery - Google Patents

Improvements in sharpening machines for knives and other edged cutlery

Info

Publication number
GB239394A
GB239394A GB2678724A GB2678724A GB239394A GB 239394 A GB239394 A GB 239394A GB 2678724 A GB2678724 A GB 2678724A GB 2678724 A GB2678724 A GB 2678724A GB 239394 A GB239394 A GB 239394A
Authority
GB
United Kingdom
Prior art keywords
bush
disc
discs
knives
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
GB2678724A
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.)
MELCHIOR LEWIS LUEBBEN
Original Assignee
MELCHIOR LEWIS LUEBBEN
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 MELCHIOR LEWIS LUEBBEN filed Critical MELCHIOR LEWIS LUEBBEN
Priority to GB2678724A priority Critical patent/GB239394A/en
Publication of GB239394A publication Critical patent/GB239394A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/54—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives
    • B24B3/543—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives using hand or foot driven tools

Landscapes

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

Abstract

239,394. Luebben, M. L. Nov. 10, 1924. Cutting-edges, shaping and treating. - A machine for sharpening knives, shears, &c. consists of a frame 11 carrying a shaft 10 driven, through gearing, by a handle 12 and having mounted thereon a fixed grinding-disc A and a loose grinding-disc B. The disc B is mounted on a bush 22, and is driven by the fixed wheel by a stud 21 which engages fingers 20 on the bush, a spring 23 pressing the opposed faces of the discs together. A tool-rest 16 is formed on the frame 11 and on the outer face of the discs B the bush 22 is formed as with an inclined edge 25 to act as a guide for sharpening shears. Wheels.-The opposed faces of the discs are formed with a central cavity 18 and are bevelled to form a peripheral groove 17, bevelled faces 19 extending from the groove to the cavity.
GB2678724A 1924-11-10 1924-11-10 Improvements in sharpening machines for knives and other edged cutlery Expired GB239394A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2678724A GB239394A (en) 1924-11-10 1924-11-10 Improvements in sharpening machines for knives and other edged cutlery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2678724A GB239394A (en) 1924-11-10 1924-11-10 Improvements in sharpening machines for knives and other edged cutlery

Publications (1)

Publication Number Publication Date
GB239394A true GB239394A (en) 1925-09-10

Family

ID=10249184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2678724A Expired GB239394A (en) 1924-11-10 1924-11-10 Improvements in sharpening machines for knives and other edged cutlery

Country Status (1)

Country Link
GB (1) GB239394A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168630A (en) * 1984-12-21 1986-06-25 Giltsharp Limited Apparatus for sharpening knives and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168630A (en) * 1984-12-21 1986-06-25 Giltsharp Limited Apparatus for sharpening knives and the like

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