US Patent: 2,349,382 - Metal shaper


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US Patent: 2,349,382

Machine tool
Metal shaper

Patentees:

John H. Schreiber (exact or similar names) - St. Louis, MO

Francis H. Dean (exact or similar names) - Mormandy, MO

USPTO Classifications:

184/6.14, 184/6.3, 192/3.61, 407/11, 409/330

Tool Categories:

metalworking machines : metal shapers

metalworking machines : metalworking machine mechanisms : metalworking machine lubrication

Assignees:

General Engineering & Mfg. Co. - St. Louis, MO

Manufacturer:

General Engineering & Mfg. Co. - St. Louis, MO

GEMCO Shaper Co. - St. Louis, MO

Witnesses:

Unknown

Patent Dates:
Applied:	Dec. 12, 1940
Granted:	May 23, 1944

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for General Engineering & Mfg. Co.; GEMCO Shaper Co.

Description:

The main feature of this patent is a system to disable the machine if certain fault conditions occur in the lubrication system. This was marketed as the "Lubrigard" safety mechanism on GEMCO shapers.