FR565015A - Improvements to knife sharpening machines - Google Patents

Improvements to knife sharpening machines

Info

Publication number
FR565015A
FR565015A FR565015DA FR565015A FR 565015 A FR565015 A FR 565015A FR 565015D A FR565015D A FR 565015DA FR 565015 A FR565015 A FR 565015A
Authority
FR
France
Prior art keywords
knife sharpening
sharpening machines
machines
knife
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
Other languages
French (fr)
Inventor
James Richard Trigwell
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 FR565015A publication Critical patent/FR565015A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR565015D 1923-04-11 1923-04-11 Improvements to knife sharpening machines Expired FR565015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR565015T 1923-04-11

Publications (1)

Publication Number Publication Date
FR565015A true FR565015A (en) 1924-01-17

Family

ID=8946164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR565015D Expired FR565015A (en) 1923-04-11 1923-04-11 Improvements to knife sharpening machines

Country Status (1)

Country Link
FR (1) FR565015A (en)

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