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Patent number:
Patent Date:
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:
USPTO
(New site tip)
Google Patents
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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