GB710239A - Improvements in or relating to electric hand drilling and like tools - Google Patents
Improvements in or relating to electric hand drilling and like toolsInfo
- Publication number
- GB710239A GB710239A GB21023/52A GB2102352A GB710239A GB 710239 A GB710239 A GB 710239A GB 21023/52 A GB21023/52 A GB 21023/52A GB 2102352 A GB2102352 A GB 2102352A GB 710239 A GB710239 A GB 710239A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tools
- relating
- motor
- electric hand
- hand 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.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/001—Housing of the drill, e.g. handgrip
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
710,239. Electric motors. DUSS, F., [trading as DUSS MASCHINENFABRIK, F.]. Aug. 21, 1952 [Aug. 25, 19511, No. 21023/52. Class 35 [Also in Group XXII] In a portable electric drill the magnets 4 of the motor are supported in the housing by insulating washers 20 and the shaft bearings 23 are supported in insulating bushes 24. The gearing, which may be 2-speed, is arranged between the motor and the handle and a flexible shaft can be coupled to the motor shaft when cap 18 is removed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE710239X | 1951-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB710239A true GB710239A (en) | 1954-06-09 |
Family
ID=6618399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21023/52A Expired GB710239A (en) | 1951-08-25 | 1952-08-21 | Improvements in or relating to electric hand drilling and like tools |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB710239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2911841A (en) * | 1958-07-02 | 1959-11-10 | Vance V Miller | Portable electric hand drill |
-
1952
- 1952-08-21 GB GB21023/52A patent/GB710239A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2911841A (en) * | 1958-07-02 | 1959-11-10 | Vance V Miller | Portable electric hand drill |
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