US Patent: 335,168
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Saw-mill set-works
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Patentee:
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Theodore S. Wilkin (exact or similar names) - Milwaukee, WI |
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Patent Dates:
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Applied: |
Aug. 04, 1885 |
Granted: |
Feb. 02, 1886 |
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Jeff Joslin Vintage Machinery entry for E. P. Allis & Co. Vintage Machinery entry for Wilkin Mfg. Co.
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Description: |
"My invention relates to saw-mill set-works, and is designed as an improvement upon the mechanism for which Letters Patent of the United States were granted to me bearing the date the 3d day of March, 1885, and numbered 313,396. In the aforesaid patent the knees were advanced and receded by fluid-pressure from a source outside of the carriages; but in the present apparatus the movements in both directions are effected by pneumatic pressure accumulated through the operation of a pump carried upon the carriage and operated through the travel thereof." |
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