DE139775C - - Google Patents
Info
- Publication number
- DE139775C DE139775C DENDAT139775D DE139775DA DE139775C DE 139775 C DE139775 C DE 139775C DE NDAT139775 D DENDAT139775 D DE NDAT139775D DE 139775D A DE139775D A DE 139775DA DE 139775 C DE139775 C DE 139775C
- Authority
- DE
- Germany
- Prior art keywords
- rack
- slate
- machine
- hand lever
- punch
- 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 5
- 230000001681 protective effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 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
- B28D1/22—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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE139775C true DE139775C (enrdf_load_stackoverflow) |
Family
ID=407497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT139775D Active DE139775C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE139775C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943459C (de) * | 1952-12-20 | 1956-05-17 | Max Wachter | Dachschiefer-Zuschneide- und Lochvorrichtung |
| EP0443123A3 (en) * | 1990-02-17 | 1992-03-25 | Almi Machinefabriek B.V. | Stone cutting machine |
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0
- DE DENDAT139775D patent/DE139775C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943459C (de) * | 1952-12-20 | 1956-05-17 | Max Wachter | Dachschiefer-Zuschneide- und Lochvorrichtung |
| EP0443123A3 (en) * | 1990-02-17 | 1992-03-25 | Almi Machinefabriek B.V. | Stone cutting machine |