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Patent number:
Patent Date:
US Patent: 2,634,787
Gauge for bending brakes
Patentee:
Roger P. Linder (
exact
or
similar
names) - Lake City, MN
USPTO Classifications:
72/460
Tool Categories:
metalworking machines
:
sheet metal
:
sheet metal brakes
Assignees:
Albert T. O'Neil
- Lake City, MN
Manufacturer:
O'Neil-Irwin Mfg. Co.
- Lake City, MN
Witnesses:
Unknown
Patent Dates:
Applied:
Jun. 22, 1950
Granted:
Apr. 14, 1953
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Di-Acro Inc.
Description:
This is the Di-Acro sheet metal brake; the maker eventually changed their name to Di-Acro Inc.
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