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US Patent: 609,836
Drop Hammer
Patentee:
George Rowbottom (exact or similar names) - Waterbury, New Haven County, CT

USPTO Classifications:
72/439, 72/444

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
Waterbury Farrel Foundry & Machine Co. - Waterbury, New Haven County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 27, 1897
Granted: Aug. 30, 1898

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Waterbury Farrel Foundry and Machine Co.

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