BE420905A - - Google Patents
Info
- Publication number
- BE420905A BE420905A BE420905DA BE420905A BE 420905 A BE420905 A BE 420905A BE 420905D A BE420905D A BE 420905DA BE 420905 A BE420905 A BE 420905A
- Authority
- BE
- Belgium
- Prior art keywords
- pencil
- rod
- instrument
- flat head
- tool
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
- B44B3/005—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings characterised by the power drive
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE420905A true BE420905A (cs) |
Family
ID=82878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE420905D BE420905A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE420905A (cs) |
-
0
- BE BE420905D patent/BE420905A/fr unknown
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