DE233246C - - Google Patents
Info
- Publication number
- DE233246C DE233246C DENDAT233246D DE233246DA DE233246C DE 233246 C DE233246 C DE 233246C DE NDAT233246 D DENDAT233246 D DE NDAT233246D DE 233246D A DE233246D A DE 233246DA DE 233246 C DE233246 C DE 233246C
- Authority
- DE
- Germany
- Prior art keywords
- spindle
- lever
- gear
- wheel
- 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 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 3
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/06—Making holes, e.g. by drilling, punching, flame-cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Drilling And Boring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE233246C true DE233246C (cs) |
Family
ID=493202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT233246D Active DE233246C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE233246C (cs) |
-
0
- DE DENDAT233246D patent/DE233246C/de active Active
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