US Patent: 1,887,672
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| Short circuiter for electric motors
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Patentee:
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| Alwin Borchers (exact or similar names) - Dayton, OH |
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Patent Dates:
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| Applied: |
Jul. 24, 1931 |
| Granted: |
Nov. 15, 1932 |
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Jeff Joslin
Vintage Machinery entry for Brown-Brockmeyer Co.
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Description: |
| "My invention applies to a short circuiting device for alternating current motors of repulsion and induction type by which the motor is automatically changed from the repulsion starting condition to an induction running condition, and vice versa, in accordance with variation in speed." |
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