DE232684C - - Google Patents
Info
- Publication number
- DE232684C DE232684C DENDAT232684D DE232684DA DE232684C DE 232684 C DE232684 C DE 232684C DE NDAT232684 D DENDAT232684 D DE NDAT232684D DE 232684D A DE232684D A DE 232684DA DE 232684 C DE232684 C DE 232684C
- Authority
- DE
- Germany
- Prior art keywords
- chain
- drill
- workpiece
- drilling
- around
- 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 7
- 210000000481 breast Anatomy 0.000 claims description 3
- 210000000038 chest Anatomy 0.000 description 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0057—Devices for securing hand tools to the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE232684C true DE232684C (enrdf_load_stackoverflow) |
Family
ID=492693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT232684D Active DE232684C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE232684C (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834828A (en) * | 1972-02-19 | 1974-09-10 | Y Kikuchi | Electric drill holder |
US4168926A (en) * | 1977-12-30 | 1979-09-25 | Rudolph Belcourt | Lever device for power drill |
-
0
- DE DENDAT232684D patent/DE232684C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834828A (en) * | 1972-02-19 | 1974-09-10 | Y Kikuchi | Electric drill holder |
US4168926A (en) * | 1977-12-30 | 1979-09-25 | Rudolph Belcourt | Lever device for power drill |
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