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US Patent: 415,857
Spalt-dropping mechanism for shingle-sawing machines
Patentee: Frank Challoner (exact or similar names) - Omro, WI USPTO Classifications: 83/161 Tool Categories: woodworking machines : specialty woodworking machines : shingle machines Assignees: None Manufacturer: George Challoner's Sons - Omro, WI Witnesses: A. H. Goss E. R. Hicks	Patent Dates: Applied: Jul. 27, 1889 Granted: Nov. 26, 1889 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Geo. Challoner
Description: A "spalt" is the "residuum of the bolts".

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