DE2737688A1 - Minenspitzgeraet - Google Patents
MinenspitzgeraetInfo
- Publication number
- DE2737688A1 DE2737688A1 DE19772737688 DE2737688A DE2737688A1 DE 2737688 A1 DE2737688 A1 DE 2737688A1 DE 19772737688 DE19772737688 DE 19772737688 DE 2737688 A DE2737688 A DE 2737688A DE 2737688 A1 DE2737688 A1 DE 2737688A1
- Authority
- DE
- Germany
- Prior art keywords
- mine
- sharpener
- pencil
- cutter head
- lead
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 238000000227 grinding Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 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
Landscapes
- Drawing Aids And Blackboards (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1093076A CH602360A5 (enExample) | 1976-08-25 | 1976-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2737688A1 true DE2737688A1 (de) | 1978-03-02 |
Family
ID=4368320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772737688 Pending DE2737688A1 (de) | 1976-08-25 | 1977-08-20 | Minenspitzgeraet |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | ATA610077A (enExample) |
| BE (1) | BE858079A (enExample) |
| CH (1) | CH602360A5 (enExample) |
| DE (1) | DE2737688A1 (enExample) |
| FR (1) | FR2362733A1 (enExample) |
| IT (1) | IT1117881B (enExample) |
| LU (1) | LU78029A1 (enExample) |
| NL (1) | NL7709417A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT382824B (de) * | 1984-07-30 | 1987-04-10 | Marjan Klemenz | Minenschleifer |
-
1976
- 1976-08-25 CH CH1093076A patent/CH602360A5/xx not_active IP Right Cessation
-
1977
- 1977-08-20 DE DE19772737688 patent/DE2737688A1/de active Pending
- 1977-08-23 AT AT610077A patent/ATA610077A/de not_active Application Discontinuation
- 1977-08-25 BE BE2056188A patent/BE858079A/xx unknown
- 1977-08-25 NL NL7709417A patent/NL7709417A/xx not_active Application Discontinuation
- 1977-08-25 FR FR7726772A patent/FR2362733A1/fr not_active Withdrawn
- 1977-08-25 IT IT292477A patent/IT1117881B/it active
- 1977-08-25 LU LU78029A patent/LU78029A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7709417A (nl) | 1978-02-28 |
| LU78029A1 (enExample) | 1978-01-11 |
| ATA610077A (de) | 1982-11-15 |
| FR2362733A1 (fr) | 1978-03-24 |
| IT1117881B (it) | 1986-02-24 |
| CH602360A5 (enExample) | 1978-07-31 |
| BE858079A (fr) | 1977-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |