US Patent: 1,406,914 - Adjustable safety guard for emery wheels


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US Patent: 1,406,914

Adjustable safety guard for emery wheels

Patentee:

Victor A. Virgilio (exact or similar names) - St. Louis, MO

USPTO Classifications:

451/451, 451/457, 74/609

Tool Categories:

metalworking machines : grinders

Assignees:

None

Manufacturer:

Surty Guard Co. - Chicago, IL

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 20, 1919
Granted:	Feb. 14, 1922

Patent Pictures:

USPTO (New site tip)
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Vintage Machinery entry for Surty Guard Co.

Description:

This guard, complete with patent date and number, is shown in a 1927 Gustafson & Scott catalog of safety equipment. The manufacturer of the guard is identified as Surty.