DE215720C - - Google Patents
Info
- Publication number
- DE215720C DE215720C DENDAT215720D DE215720DA DE215720C DE 215720 C DE215720 C DE 215720C DE NDAT215720 D DENDAT215720 D DE NDAT215720D DE 215720D A DE215720D A DE 215720DA DE 215720 C DE215720 C DE 215720C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- pendulum
- spindle
- knives
- attached
- 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
- 238000005553 drilling Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
- E04D15/02—Apparatus or tools for roof working for roof coverings comprising tiles, shingles, or like roofing elements
-
- 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
- B28D1/003—Multipurpose machines; Equipment therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE215720C true DE215720C (enrdf_load_stackoverflow) |
Family
ID=477192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT215720D Active DE215720C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE215720C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2587931A1 (fr) * | 1985-10-01 | 1987-04-03 | Pene Pierre | Appareil pour rondir les ardoises |
| US4904840A (en) * | 1988-09-09 | 1990-02-27 | David Fidelman | Auger flight welder |
-
0
- DE DENDAT215720D patent/DE215720C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2587931A1 (fr) * | 1985-10-01 | 1987-04-03 | Pene Pierre | Appareil pour rondir les ardoises |
| US4904840A (en) * | 1988-09-09 | 1990-02-27 | David Fidelman | Auger flight welder |