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Patent number:
Patent Date:
US Patent: 195,085
Improvement in bench-drills
Patentee:
H. De Lancy Brigham (
exact
or
similar
names) - Unadilla, NY
USPTO Classifications:
74/841
,
82/142
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
woodworking machines
:
wood drilling and boring
:
drill presses
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
A. J. Williams
H. M. Gates
Patent Dates:
Applied:
Jan. 24, 1877
Granted:
Sep. 11, 1877
Patent Pictures:
USPTO
(New site tip)
Google Patents
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