US Patent: 2,528,686 - Motor drive unit


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US Patent: 2,528,686

Motor drive unit

Patentee:

Steffen S. Brown (exact or similar names) - Dayton, OH

USPTO Classifications:

474/146, 474/150, 474/89

Tool Categories:

electrical devices : electric motors : gear motors

Assignees:

Brown-Brockmeyer Co. - Dayton, OH

Manufacturer:

Brown-Brockmeyer Co. - Dayton, OH

Witnesses:

Unknown

Patent Dates:
Applied:	Jul. 30, 1948
Granted:	Nov. 07, 1950

Patent Pictures:

USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Brown-Brockmeyer Co.

Description:

The object of the invention is to provide a compact belt-driven motor unit. It uses a motor with a hollow rotor so that the output shaft can pass through the middle of the unit.