CH90365A - Knife sharpener. - Google Patents

Knife sharpener.

Info

Publication number
CH90365A
CH90365A CH90365DA CH90365A CH 90365 A CH90365 A CH 90365A CH 90365D A CH90365D A CH 90365DA CH 90365 A CH90365 A CH 90365A
Authority
CH
Switzerland
Prior art keywords
knife sharpener
sharpener
knife
Prior art date
Application number
Other languages
German (de)
Inventor
Friedrich Paul Schmidt
Original Assignee
Friedrich Paul Schmidt
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 Friedrich Paul Schmidt filed Critical Friedrich Paul Schmidt
Publication of CH90365A publication Critical patent/CH90365A/en

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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
CH90365D 1919-08-07 1920-08-06 Knife sharpener. CH90365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE336391T 1919-08-07

Publications (1)

Publication Number Publication Date
CH90365A true CH90365A (en) 1921-08-16

Family

ID=6220308

Family Applications (1)

Application Number Title Priority Date Filing Date
CH90365D CH90365A (en) 1919-08-07 1920-08-06 Knife sharpener.

Country Status (4)

Country Link
CH (1) CH90365A (en)
DE (1) DE336391C (en)
FR (1) FR521227A (en)
GB (1) GB149987A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892564C (en) * 1951-04-28 1953-10-08 Eduard Berger Knife and scissors sharpener

Also Published As

Publication number Publication date
GB149987A (en) 1921-05-26
DE336391C (en) 1921-04-30
FR521227A (en) 1921-07-08

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