US Patent: 78,922 - Improvement in clamp of hub-boring machine


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US Patent: 78,922

Improvement in clamp of hub-boring machine

Patentee:

Gustavus V. Brecht (exact or similar names) - St. Louis, MO

USPTO Classifications:

269/221, 269/242

Tool Categories:

trade specific : wheelwright

metalworking machines : drilling and boring

Assignees:

None

Manufacturer:

G. V. Brecht - St. Louis, MO

Witnesses:

Adam Boeck

George Thorner

Patent Dates:
Granted:	Jun. 16, 1868

Patent Pictures: [ 1 | 2 | 3 | 4 ]

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Vintage Machinery entry for G. V. Brecht

Description:

An example is reported, labeled, "G. V. Brecht, St. Louis, MO, Patent June 16, 1868". A web search turned up a 1910 newspaper reference to "GV Brecht Butchers Supply company of St. Louis".