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Patent number:
Patent Date:
US Patent: 1,426,052
Drill press
Patentee:
John Eckhard (
exact
or
similar
names) - Buffalo, NY
USPTO Classifications:
408/241R
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
woodworking machines
:
wood drilling and boring
:
drill presses
Assignees:
None
Manufacturer:
Frontier Machine Tool Co., Inc.
- Buffalo, NY
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 03, 1921
Granted:
Aug. 15, 1922
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Frontier Machine Tool Co., Inc.
Description:
The innovation in this patent is an additional vertical post that is intended to resist the racking pressure when the drill head is forced downward.
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