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US Patent: 241,488
Adjustable crank-pin
Patentees:
Ezra Gould (exact or similar names) - Newark, NJ
Ulrich Eberhardt (exact or similar names) - Newark, NJ
Henry Eberhardt (exact or similar names) - Newark, NJ

USPTO Classifications:
74/600

Tool Categories:
metalworking machines : metalworking machine mechanisms

Assignees:
None

Manufacturer:
Gould & Eberhardt - Newark, NJ

Witnesses:
H. F. Emme
E. Merz

Patent Dates:
Applied: Mar. 02, 1881
Granted: May 17, 1881

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Gould & Eberhardt

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