GB186966A - Improvements in brush holders in dynamo electric machines and other electrical apparatus - Google Patents
Improvements in brush holders in dynamo electric machines and other electrical apparatusInfo
- Publication number
- GB186966A GB186966A GB1600321A GB1600321A GB186966A GB 186966 A GB186966 A GB 186966A GB 1600321 A GB1600321 A GB 1600321A GB 1600321 A GB1600321 A GB 1600321A GB 186966 A GB186966 A GB 186966A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brush
- electrical apparatus
- electric machines
- brush holders
- dynamo electric
- 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
186,966. Drake, J. W., and Kirk, G. A. June 10, 1921. Brush-holders.-A contact pin connected to the brush acts as an abutment for the spring which presses the brush on to the commutator &c. The brush 4, Figs. 2 and 4, resting on the commutator 2, has a plunger 5 sliding in a threaded bush 6 closed by a screw plug 7. A flexible lead 9 is connected to the brush 4, and at the other end to a contact pin 10, which holds the bracket 11, pivoted at 13, in the position shown, against the action of the spring 8. In a modification, Fig. 4, the contact pin 14 has two prongs situated one on each side of the bush 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1600321A GB186966A (en) | 1921-06-10 | 1921-06-10 | Improvements in brush holders in dynamo electric machines and other electrical apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1600321A GB186966A (en) | 1921-06-10 | 1921-06-10 | Improvements in brush holders in dynamo electric machines and other electrical apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB186966A true GB186966A (en) | 1922-10-10 |
Family
ID=10069436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1600321A Expired GB186966A (en) | 1921-06-10 | 1921-06-10 | Improvements in brush holders in dynamo electric machines and other electrical apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB186966A (en) |
-
1921
- 1921-06-10 GB GB1600321A patent/GB186966A/en not_active Expired
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