Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 505,322
Reaming Bit
Patentee:
Marvin R. Moss (exact or similar names) - Huntsburg, OH

USPTO Classifications:
408/147, 82/1.5

Tool Categories:
woodworking tools : hand drills : drill bits : adjustable drill bits

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. P. Kile
A. W. Strong

Patent Dates:
Applied: Oct. 24, 1892
Granted: Sep. 19, 1893

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
Description:
A stop pin is used to regulate the width of cut and a collar regulates the depth. Primary use identified is for use in "freshening" the holes used for tapping maple sugar trees where it is desireable to keep the hole the same depth and not enlarge the entry hole.

Copyright © 2002-2024 - DATAMP