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US Patent: 219,555
Improvement in hydraulic-power machines
Patentee:
Oroco C. Woolson - Newark, NJ

USPTO Classifications:
100/231, 100/269.02, 60/481, 92/93

Tool Categories:
metalworking machines : metalworking machine mechanisms : hydraulic apparatus
metalworking machines : metal punches
metalworking tools : metal punches
metalworking machines : metal shears

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles W. Forbes
Edward J. Jones

Patent Dates:
Applied: Apr. 10, 1879
Granted: Sep. 09, 1879

Patent Pictures:
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Description:
The inventor, Orsoco Charles Woolson, was born in Cuba in 1848 and died in New York in 1920. He served an apprenticeship at Hewes & Phillips Iron Works in Newwark 1865-1869. After that he worked various jobs at John Cooper Engineering Works; US Government; New York Elevated Railroad; Babcock & Wilcox Co.; National Water Tube Boiler Co. In 1893 he established an engineering firm in New York. It seems unlikely that he ever manufactured machines based on this patent.

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