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US Patent: 146,217
Dies for Forming Hammer-Eyes
Patentee:
Henry Harrison Warren (exact or similar names) - Bridgewater, ON Canada

USPTO Classifications:
72/472

Tool Categories:
woodworking tools : hammers
woodworking machines : specialty woodworking machines : tool making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. C. Flint
J. L. Stamford
F. McArdle
C. Sedgwick
Patent Dates:
Applied: Nov. 08, 1873
Granted: Jan. 06, 1874

Patent Pictures:
H. H. Warren Pat. Jan. 6, 1874
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Description:
A multi-stage forging die to form an "adze-eye" hammer head blank.

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