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US Patent: 2,335,480
Bending machine
Patentee:
Oscar Bergstrom (exact or similar names) - Evanston, IL

USPTO Classifications:
144/254, 72/323

Tool Categories:

Assignees:
Orville R. Owens - Collegeville, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 13, 1943
Granted: Nov. 30, 1943

Patent Pictures:
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Vintage Machinery entry for Handy Mfg. Co.
Description:
"This invention which relates generally to bending machines is concerned particularly with certain improvements by which to perform simultaneously two or more bends of a single board made of some such material as plywood, pressed board material, etc. Such a multiple bend is desired for certain products, e.g., reflectors for fluorescent lights."

This patent is of interest because the inventor had previously designed a number of presses and clamps for Handy Mfg. Co., a notable maker of such devices.

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