GB250665A - Brush tensioning spring for dynamo electric machinery - Google Patents
Brush tensioning spring for dynamo electric machineryInfo
- Publication number
- GB250665A GB250665A GB127025A GB127025A GB250665A GB 250665 A GB250665 A GB 250665A GB 127025 A GB127025 A GB 127025A GB 127025 A GB127025 A GB 127025A GB 250665 A GB250665 A GB 250665A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brush
- tensioning spring
- electric machinery
- dynamo electric
- holder
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
- H01R39/381—Brush holders characterised by the application of pressure to brush
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
250,665. British Thomson-Houston Co., Ltd., and Pollock, A. A. Jan. 15, 1925. Brush - holders. - A compression spring a for a dynamo brush-holder, especially of the sort described in Specification 246,298, is of conical form, the lower end being small enough to enter the brush-box and the upper as wide as can be accommodated in the holder. The upper end is formed with a loop e which enters a slot in the holder and is then secured by a rivet f. An insulating button h may be provided between the end of the spring and the brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB127025A GB250665A (en) | 1925-01-15 | 1925-01-15 | Brush tensioning spring for dynamo electric machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB127025A GB250665A (en) | 1925-01-15 | 1925-01-15 | Brush tensioning spring for dynamo electric machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB250665A true GB250665A (en) | 1926-04-15 |
Family
ID=9719038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB127025A Expired GB250665A (en) | 1925-01-15 | 1925-01-15 | Brush tensioning spring for dynamo electric machinery |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB250665A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2675449A (en) * | 1951-04-07 | 1954-04-13 | Bendix Aviat Corp | Electrical apparatus |
| WO2002052685A1 (en) * | 2000-12-22 | 2002-07-04 | Robert Bosch Gmbh | Brush holder for electrical carbon brushes |
| CN103181037A (en) * | 2010-10-22 | 2013-06-26 | 罗伯特·博世有限公司 | Carbon brush with disconnection apparatus |
-
1925
- 1925-01-15 GB GB127025A patent/GB250665A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2675449A (en) * | 1951-04-07 | 1954-04-13 | Bendix Aviat Corp | Electrical apparatus |
| WO2002052685A1 (en) * | 2000-12-22 | 2002-07-04 | Robert Bosch Gmbh | Brush holder for electrical carbon brushes |
| CN103181037A (en) * | 2010-10-22 | 2013-06-26 | 罗伯特·博世有限公司 | Carbon brush with disconnection apparatus |
| US9373990B2 (en) | 2010-10-22 | 2016-06-21 | Robert Bosch Gmbh | Carbon brush with disconnection apparatus |
| EP2630702B1 (en) * | 2010-10-22 | 2016-09-21 | Robert Bosch GmbH | Carbon brush with disconnection apparatus |
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