DE254965C - - Google Patents
Info
- Publication number
- DE254965C DE254965C DENDAT254965D DE254965DA DE254965C DE 254965 C DE254965 C DE 254965C DE NDAT254965 D DENDAT254965 D DE NDAT254965D DE 254965D A DE254965D A DE 254965DA DE 254965 C DE254965 C DE 254965C
- Authority
- DE
- Germany
- Prior art keywords
- pencil
- arm
- pawl
- pencil holder
- spindle
- 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
- 230000001681 protective effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/008—Sharpeners for pencils or leads with rotating cutting bodies
Landscapes
- Drawing Aids And Blackboards (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE254965T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE254965C true DE254965C (en(2012)) |
Family
ID=5960989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254965D Active DE254965C (en(2012)) |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE254965C (en(2012)) |
| FR (1) | FR429371A (en(2012)) |
-
0
- DE DENDAT254965D patent/DE254965C/de active Active
-
1911
- 1911-04-14 FR FR429371A patent/FR429371A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR429371A (fr) | 1911-09-21 |
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