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US Patent: 308,925
Machine for turning wrist-pins
Patentee:
Daniel W. Pedrick (exact or similar names) - Philadelphia, PA

USPTO Classifications:
82/128, 82/137

Tool Categories:
metalworking machines : metal lathes : wrist pin lathes

Assignees:
Pedrick & Ayer - Philadelphia, PA

Manufacturer:
Pedrick & Ayer - Philadelphia, PA

Witnesses:
J. Hamor
William H. Glading

Patent Dates:
Applied: Apr. 24, 1884
Granted: Dec. 09, 1884

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Pedrick & Ayer
Description:
Improvements to patents 78,733.

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