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US Patent: 823,480
Drop Hammer
Patentee:
John P. McLeod (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
72/431, 76/5.1, 92/23, 92/85B, 92/85R

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
Friedly & Voshardt - Chicago, Cook County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 06, 1905
Granted: Jun. 12, 1906

Patent Pictures:
USPTO (New site tip)
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