US Patent: 75,032 - Compound punching and upsetting-apparatus


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US Patent: 75,032

Compound punching and upsetting-apparatus

Patentee:

Samuel E. Lockwood (exact or similar names) - Westbury, NY

USPTO Classifications:

29/22, 76/30

Tool Categories:

metalworking machines : grinders : sharpening machines : saw sharpening machines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

D. Stone

S. E. Bishop

Patent Dates:
Granted:	Mar. 03, 1868

Patent Pictures:

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Description:

"The object of this invention is to furnish a machine which shall enable blacksmiths and other to upset wagon-tires or bars of iron or steel, punch holes in the same, or in plates of steel, and also gum saws..."