DE313712C - - Google Patents
Info
- Publication number
- DE313712C DE313712C DENDAT313712D DE313712DA DE313712C DE 313712 C DE313712 C DE 313712C DE NDAT313712 D DENDAT313712 D DE NDAT313712D DE 313712D A DE313712D A DE 313712DA DE 313712 C DE313712 C DE 313712C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- double
- whetstones
- swinging
- levers
- 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.)
- Active
Links
- 230000010355 oscillation Effects 0.000 claims 1
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
- B24D15/085—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with reciprocating whetstones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE313712C true DE313712C (cs) |
Family
ID=566569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT313712D Active DE313712C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE313712C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2556202A (en) * | 1948-12-21 | 1951-06-12 | William M Littleton | Scissors sharpener |
-
0
- DE DENDAT313712D patent/DE313712C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2556202A (en) * | 1948-12-21 | 1951-06-12 | William M Littleton | Scissors sharpener |
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