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Patent number:
Patent Date:
CA Patent: CA-124,683
Yielding bit and tap chuck
Patentee:
William L. Procunier (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
:
drill press chucks
metalworking machines
:
drilling and boring
:
tapping heads and chucks
woodworking machines
:
wood drilling and boring
:
drill presses
:
drill press chucks
Assignees:
Woodstock Safety Chuck Co.
- Woodstock, IL
Manufacturer:
Woodstock Safety Chuck Co.
- Woodstock, IL
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 24, 1910
Granted:
Mar. 29, 1910
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Description:
This is roughly the Canadian equivalent of US patent
1,002,310
.
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