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Patent number:
Patent Date:
US Patent: 1,122,649
Adjusting mechanism
Patentee:
Willard Thomas Sears (
exact
or
similar
names) - Brooklyn, NY
USPTO Classifications:
74/89.38
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
:
radial drill presses
Assignees:
Pratt & Whitney Co.
- Hartford, CT
Manufacturer:
Pratt & Whitney Co.
- Hartford, CT
Witnesses:
C. R. Fountain
David T. Nevin
Patent Dates:
Applied:
Mar. 27, 1914
Granted:
Dec. 29, 1914
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Pratt & Whitney Co.
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