US Patent: 1,454,190 - Horizontal Boring Mill


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US Patent: 1,454,190

Horizontal Boring Mill

Patentee:

William L. Schellenbach (exact or similar names) - Wyoming, Hamilton County, OH

USPTO Classifications:

29/26R, 408/14, 408/15, 408/5, 408/62

Tool Categories:

metalworking machines : drilling and boring : horizontal boring mills

Assignees:

Giddings & Lewis Manufacturing Co. - Fond Du Lac, Fond Du Lac County, WI

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Apr. 28, 1919
Granted:	May 08, 1923

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Giddings & Lewis Manufacturing Co.

Description:

Claim:

My invention relates to improvements in horizontal boring mills. One of its objects is to provide improved arrangement and means to support and feed the tool spindle.