CH370152A - Hand-held device driven by an electric motor, in particular hand-held drill - Google Patents
Hand-held device driven by an electric motor, in particular hand-held drillInfo
- Publication number
- CH370152A CH370152A CH7521859A CH7521859A CH370152A CH 370152 A CH370152 A CH 370152A CH 7521859 A CH7521859 A CH 7521859A CH 7521859 A CH7521859 A CH 7521859A CH 370152 A CH370152 A CH 370152A
- Authority
- CH
- Switzerland
- Prior art keywords
- hand
- held
- electric motor
- device driven
- drill
- Prior art date
Links
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
- H02K5/148—Slidably supported brushes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES59068A DE1137919B (en) | 1958-07-19 | 1958-07-19 | Electric motor-driven hand device |
Publications (1)
Publication Number | Publication Date |
---|---|
CH370152A true CH370152A (en) | 1963-06-30 |
Family
ID=7493013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH7521859A CH370152A (en) | 1958-07-19 | 1959-07-02 | Hand-held device driven by an electric motor, in particular hand-held drill |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH370152A (en) |
DE (1) | DE1137919B (en) |
FR (1) | FR1224626A (en) |
GB (1) | GB855226A (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT153153B (en) * | 1936-02-22 | 1938-04-25 | Siemens Ag | Hand machine tool with built-in electric motor. |
US2430527A (en) * | 1944-09-13 | 1947-11-11 | Independent Pneumatic Tool Co | Plastic handle securing means for drills |
US2730635A (en) * | 1952-04-04 | 1956-01-10 | Portable Electric Tools Inc | Portable electric drills |
-
1958
- 1958-07-19 DE DES59068A patent/DE1137919B/en active Pending
-
1959
- 1959-05-19 FR FR794945A patent/FR1224626A/en not_active Expired
- 1959-07-02 CH CH7521859A patent/CH370152A/en unknown
- 1959-07-17 GB GB2456859A patent/GB855226A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1224626A (en) | 1960-06-24 |
GB855226A (en) | 1960-11-30 |
DE1137919B (en) | 1962-10-11 |
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