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US Patent: 877,831
Auger-Bit
Patentee: Patrick Joseph Creedon (exact or similar names) - Peterborough, ON Canada USPTO Classifications: 408/214, 408/230 Tool Categories: woodworking tools : hand drills : drill bits : auger bits Assignees: None Manufacturer: Not known to have been produced Witnesses: Edward B. Fowler Bertrand W. McClennan	Patent Dates: Applied: Mar. 04, 1907 Granted: Jan. 28, 1908 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)
Description: Single spiral, solid core bit with a second spiral at the tip claimed to prevent the main cutter from catching while withdrawing the bit.

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