Jeffrey Traylor Electric Vibrating Feeders   Save
Jeffrey Manufacturing Company Collection
Description: Electric vibrating feeders built by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the Wheeling Steel Company, Yorkville, Ohio, 1934. The release of coal from the hopper was controlled by the operation of the electric vibrating feeder. When the vibrating action of the feeder was electrically turned off, the flow of coal from the hopper ceased. View on Ohio Memory.
Image ID: AL01544
Subjects: Steel industry and trade--Ohio; Ohio Economy--Economy--Labor
Places: Yorkville (Ohio)