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US Patent: 882,588
Drop Hammer
Patentee:
William T. Sears (exact or similar names) - Philadelphia, PA

USPTO Classifications:
173/53, 72/436, 72/439, 72/456, 91/330

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
Niles-Bement-Pond Co. - Jersey City, Hudson County, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 11, 1907
Granted: Mar. 24, 1908

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Niles-Bement-Pond Co.

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