DE8716693U1 - Schalungs- / Installationsbohrer - Google Patents
Schalungs- / InstallationsbohrerInfo
- Publication number
- DE8716693U1 DE8716693U1 DE8716693U DE8716693U DE8716693U1 DE 8716693 U1 DE8716693 U1 DE 8716693U1 DE 8716693 U DE8716693 U DE 8716693U DE 8716693 U DE8716693 U DE 8716693U DE 8716693 U1 DE8716693 U1 DE 8716693U1
- Authority
- DE
- Germany
- Prior art keywords
- formwork
- drill
- installation
- drill head
- pin
- 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.)
- Expired
Links
- 238000009434 installation Methods 0.000 title claims description 8
- 238000009415 formwork Methods 0.000 title description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/005—Cylindrical shanks of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2215/00—Details of workpieces
- B23B2215/72—Tubes, pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
- B23B2231/0252—Shanks having a section of reduced diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/02—Connections between shanks and removable cutting heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8716693U DE8716693U1 (de) | 1987-10-21 | 1987-10-21 | Schalungs- / Installationsbohrer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8716693U DE8716693U1 (de) | 1987-10-21 | 1987-10-21 | Schalungs- / Installationsbohrer |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8716693U1 true DE8716693U1 (de) | 1988-06-09 |
Family
ID=6815255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8716693U Expired DE8716693U1 (de) | 1987-10-21 | 1987-10-21 | Schalungs- / Installationsbohrer |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8716693U1 (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3931536A1 (de) * | 1988-09-22 | 1990-04-05 | Yoshinobu Kobayashi | Drehschneidwerkzeug |
-
1987
- 1987-10-21 DE DE8716693U patent/DE8716693U1/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3931536A1 (de) * | 1988-09-22 | 1990-04-05 | Yoshinobu Kobayashi | Drehschneidwerkzeug |
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