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US Patent: 2,639,796
Machine control means
Patentee:
Reeve W. Dean - East Aurora, NY

USPTO Classifications:
192/131R, 192/144, 361/189

Tool Categories:
metalworking machines : metalworking machine mechanisms
metalworking machines : punch presses

Assignees:
Niagara Machine & Tool Works - Buffalo, NY

Manufacturer:
Niagara Machine & Tool Works - Buffalo, NY

Witnesses:
Unknown

Patent Dates:
Granted: May 26, 1953

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Niagara Machine & Tool Works
Description:
This invention allows for a "jog" or fractional-cycle mechanism for a clutched single-cycling machine such as a punch press.

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