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US Patent: 3,702,558
Deflection compensating press brake die support
Patentees:
Donald G. Swenson - Eggertsville, NY
George H. Trautman, Jr. - Kenmore, NY

USPTO Classifications:
72/389.5, 72/466.8

Tool Categories:
metalworking machines : sheet metal : sheet metal brakes

Assignees:
Niagara Machine & Tool Works - Buffalo, NY

Manufacturer:
Niagara Machine & Tool Works - Buffalo, NY

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 09, 1971
Granted: Nov. 14, 1972

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Niagara Machine & Tool Works

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