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Patent number:
Patent Date:
US Patent: 1,106,189
Chuck
Patentee:
Albert E. Church (
exact
or
similar
names) - New Britain, CT
USPTO Classifications:
279/63
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
:
drill press chucks
woodworking machines
:
wood drilling and boring
:
drill presses
:
drill press chucks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Carl S. Mueller
George H. Ingraham
Patent Dates:
Applied:
Oct. 16, 1913
Granted:
Aug. 04, 1914
Patent Pictures:
All the patent images are condensed here.
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