DE313037C - - Google Patents
Info
- Publication number
- DE313037C DE313037C DENDAT313037D DE313037DA DE313037C DE 313037 C DE313037 C DE 313037C DE NDAT313037 D DENDAT313037 D DE NDAT313037D DE 313037D A DE313037D A DE 313037DA DE 313037 C DE313037 C DE 313037C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- saw
- hollow shaft
- saws
- lever
- 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
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0411—Drills for trepanning with stepped tubular cutting bodies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE313037C true DE313037C (cs) |
Family
ID=565929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT313037D Active DE313037C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE313037C (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060779A (en) * | 1960-05-31 | 1962-10-30 | Patrick M Taft | Cutting apparatus |
| US3203456A (en) * | 1961-06-13 | 1965-08-31 | Walter Witschnig | Machine for cutting up essentially semicylindrical bodies to semi-tubular elements |
-
0
- DE DENDAT313037D patent/DE313037C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060779A (en) * | 1960-05-31 | 1962-10-30 | Patrick M Taft | Cutting apparatus |
| US3203456A (en) * | 1961-06-13 | 1965-08-31 | Walter Witschnig | Machine for cutting up essentially semicylindrical bodies to semi-tubular elements |
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