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US Patent: 89,990
Improvement in planing-machine
Patentee: Eminel Potter Halsted (exact or similar names) - Worcester, MA USPTO Classifications: 144/246.1 Tool Categories: woodworking machines : cutter head machines : wood planers Assignees: R. Ball & Co. - Worcester, MA Manufacturer: R. Ball & Co. - Worcester, MA Witnesses: Unknown	Patent Dates: Granted: May 11, 1869 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for R. Ball & Co.
Description: Improvement is to feed-roll support.

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