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Patent number:
Patent Date:
US Patent: 55,132
Improvement in Gages for Augers
Patentee:
Samuel L. Lyford (
exact
or
similar
names) - Portland, ME
USPTO Classifications:
408/202
,
408/212
Tool Categories:
woodworking tools
:
hand drills
:
drill accessories
:
drill depth stops
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Joseph B. Hall
P. P. Reed
Patent Dates:
Granted:
May 29, 1866
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
Description:
Metallic, two piece depth stop utilizing two thumb screws to clamp the stop to the bit or auger.
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