FR770477A - Knife ironing machine - Google Patents

Knife ironing machine

Info

Publication number
FR770477A
FR770477A FR770477DA FR770477A FR 770477 A FR770477 A FR 770477A FR 770477D A FR770477D A FR 770477DA FR 770477 A FR770477 A FR 770477A
Authority
FR
France
Prior art keywords
ironing machine
knife
knife ironing
machine
ironing
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
Other languages
French (fr)
Inventor
Robert Rotach
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 filed Critical
Application granted granted Critical
Publication of FR770477A publication Critical patent/FR770477A/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)
FR770477D 1933-03-24 1934-03-21 Knife ironing machine Expired FR770477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH770477X 1933-03-24

Publications (1)

Publication Number Publication Date
FR770477A true FR770477A (en) 1934-09-14

Family

ID=4535356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770477D Expired FR770477A (en) 1933-03-24 1934-03-21 Knife ironing machine

Country Status (1)

Country Link
FR (1) FR770477A (en)

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