GB190502015A - Improvements in or relating to Brush-holders for Electric Dynamos or Motors. - Google Patents
Improvements in or relating to Brush-holders for Electric Dynamos or Motors.Info
- Publication number
- GB190502015A GB190502015A GB190502015DA GB190502015A GB 190502015 A GB190502015 A GB 190502015A GB 190502015D A GB190502015D A GB 190502015DA GB 190502015 A GB190502015 A GB 190502015A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brush
- frame
- holders
- rocker
- jaws
- 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
Abstract
2015. Barker, L. C., and Burleigh, J. W. Feb. 1. Brush-holders.- Relates to brush. holders for dynamo - electric machines in which the brush-carrying member slides on a frame carried by the rocker, t h e brush - carrier and frame being connected by an adjustable helical spring. The radial carbon brush A Fig. 1, is gripped by the jaws B<1> of the bolder B, preferably made of aluminium, which is provided with sleeves B<3>, B<4> adapted to slide on pins C<1>, C<2> on the frame C, or with other guides. In the hollow pin C<1> is arranged the helical spring D, secured at one end to the frame C and at the other to a screwed spindle D', which engages a nut D', by which the tension of the spring, and thereby the pressure of the brush on the commutator, is adjusted. In a modification, Fig. 3, pins H pivoted to the holder B engage slots C<3> in the frame. The screw J, by which the frame C is secured to the rocker F, may also act as a guide for the holder. A screwed spindle G serves to press the brush against the jaws B'.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190502015T | 1905-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190502015A true GB190502015A (en) | 1905-11-16 |
Family
ID=32193485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190502015D Expired GB190502015A (en) | 1905-02-01 | 1905-02-01 | Improvements in or relating to Brush-holders for Electric Dynamos or Motors. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190502015A (en) |
-
1905
- 1905-02-01 GB GB190502015D patent/GB190502015A/en not_active Expired
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