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US Patent: 2,425,913
Angle shrinker
Patentee:
Charles L. Beard (exact or similar names) - Lancaster, PA

USPTO Classifications:
72/395

Tool Categories:
metalworking machines : metal bending machines

Assignees:
None

Manufacturer:
C-B Tool Co. - Lancaster, PA

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 08, 1944
Granted: Aug. 19, 1947

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for C-B Tool Co.
Description:
This device is adapted for shrinking an angled flange to form a concave curve.

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