DE98442C - - Google Patents
Info
- Publication number
- DE98442C DE98442C DENDAT98442D DE98442DA DE98442C DE 98442 C DE98442 C DE 98442C DE NDAT98442 D DENDAT98442 D DE NDAT98442D DE 98442D A DE98442D A DE 98442DA DE 98442 C DE98442 C DE 98442C
- Authority
- DE
- Germany
- Prior art keywords
- rail
- knives
- stylus
- slate
- wedge surface
- 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
- 239000010454 slate Substances 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 241001422033 Thestylus Species 0.000 description 2
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
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/222—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by pressing, e.g. presses
- B28D1/223—Hand-held or hand-operated tools for shearing or cleaving
-
- 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
- B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE98442C true DE98442C (cg-RX-API-DMAC10.html) |
Family
ID=369411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT98442D Active DE98442C (cg-RX-API-DMAC10.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE98442C (cg-RX-API-DMAC10.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2657681A (en) * | 1952-01-03 | 1953-11-03 | Gatzke Charles | Machine for splitting concrete blocks, building stones, and the like |
| US6240913B1 (en) * | 1997-11-25 | 2001-06-05 | Thomas Bartlett Snell | Splitting machines |
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0
- DE DENDAT98442D patent/DE98442C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2657681A (en) * | 1952-01-03 | 1953-11-03 | Gatzke Charles | Machine for splitting concrete blocks, building stones, and the like |
| US6240913B1 (en) * | 1997-11-25 | 2001-06-05 | Thomas Bartlett Snell | Splitting machines |