DE194927C - - Google Patents
Info
- Publication number
- DE194927C DE194927C DENDAT194927D DE194927DA DE194927C DE 194927 C DE194927 C DE 194927C DE NDAT194927 D DENDAT194927 D DE NDAT194927D DE 194927D A DE194927D A DE 194927DA DE 194927 C DE194927 C DE 194927C
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- drill
- gear
- lens
- drilling
- 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 12
- 239000011521 glass Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel 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
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/143—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling lens-drilling machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE194927C true DE194927C (enrdf_load_stackoverflow) |
Family
ID=458028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT194927D Active DE194927C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE194927C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT194927D patent/DE194927C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3424918C2 (enrdf_load_stackoverflow) | ||
| DE4320233C1 (de) | Stichsägemaschine mit verstellbarer Sägeblattstützeinrichtung | |
| DE194927C (enrdf_load_stackoverflow) | ||
| DE3305149C1 (de) | Schleifmaschine zum Herstellen einer kegelförmigen Spitze an einem Rundstab | |
| DE2525776C3 (de) | Werkzeugkopf | |
| DE2323737C3 (de) | Vorrichtung zum Gravieren rotationssymmetrischer Werkstücke | |
| DE3817193C2 (enrdf_load_stackoverflow) | ||
| DE1427639A1 (de) | Verfahren und Vorrichtung zur Bearbeitung eines Werkstuecks laengs einer bestimmten Kontur | |
| DE171433C (enrdf_load_stackoverflow) | ||
| DE3433658C2 (enrdf_load_stackoverflow) | ||
| DE153364C (enrdf_load_stackoverflow) | ||
| DE9212560U1 (de) | Ultraschall-Schweißeinrichtung, insbesondere für Kleinteile | |
| DE161504C (enrdf_load_stackoverflow) | ||
| DE2527688C3 (de) | Einsatzwerkzeug für Handbohrmaschinen | |
| DE209258C (enrdf_load_stackoverflow) | ||
| DE216472C (enrdf_load_stackoverflow) | ||
| AT87933B (de) | Vorrichtung zur Herstellung eckiger Löcher und kantiger Werkstücke durch Drehen, Bohren, Fräsen und Schleifen. | |
| DE50246C (enrdf_load_stackoverflow) | ||
| DE246900C (enrdf_load_stackoverflow) | ||
| DE2329221C3 (de) | Graviervorrichtung | |
| DE102991C (enrdf_load_stackoverflow) | ||
| DE638616C (de) | Doppelspindlige Fraesmaschine, insbesondere fuer die Bearbeitung der Rueckenformen an Besen- und Schrubberhoelzern u. dgl. | |
| DE240744C (enrdf_load_stackoverflow) | ||
| DE822901C (de) | Kombinierte Werkzeugmaschine, insbesondere Kettenfraesmaschine | |
| DE172810C (enrdf_load_stackoverflow) |