BE549241A - - Google Patents
Info
- Publication number
- BE549241A BE549241A BE549241DA BE549241A BE 549241 A BE549241 A BE 549241A BE 549241D A BE549241D A BE 549241DA BE 549241 A BE549241 A BE 549241A
- Authority
- BE
- Belgium
- Prior art keywords
- point
- iron
- cutting edge
- head
- felling
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 235000000396 iron Nutrition 0.000 claims description 5
- 239000003245 coal Substances 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 235000010755 mineral Nutrition 0.000 description 5
- 239000011435 rock Substances 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE549241A true BE549241A (cg-RX-API-DMAC10.html) |
Family
ID=175542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE549241D BE549241A (cg-RX-API-DMAC10.html) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE549241A (cg-RX-API-DMAC10.html) |
-
0
- BE BE549241D patent/BE549241A/fr unknown
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