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US Patent: 1,949,727
Electric brake for slip-ring motors
Patentee:
John D. Nies (exact or similar names) - St. Charles, IL

USPTO Classifications:
307/104, 318/258, 318/269, 318/366, 318/368, 318/374, 318/744, 318/764

Tool Categories:

Assignees:
Kimble Electric Co. - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 06, 1931
Granted: Mar. 06, 1934

Patent Pictures:
USPTO (New site tip)
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Description:
It appears that this invention was primarily intended for printing presses.

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