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US Patent: 455,199
Gage for Countersinks
Drill Depth Stop
Patentee:
John A. Goeb - St. Louis, MO

USPTO Classifications:
408/202

Tool Categories:
woodworking tools : hand drills : drill accessories : drill depth stops

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Jacob Gack
Francis P. Becker

Patent Dates:
Applied: Jul. 31, 1890
Granted: Jun. 30, 1891

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
This device was intended to be used as a depth stop as well as allow bits, with conical leads, to be used as countersinks.

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