Cutting by use of rotating axially moving tool – Processes – Bit detachable
Reexamination Certificate
2006-08-28
2010-06-15
Howell, Daniel W (Department: 3726)
Cutting by use of rotating axially moving tool
Processes
Bit detachable
C408S23900A, C279S083000
Reexamination Certificate
active
07736100
ABSTRACT:
A thread tap adapter for use with a standard thread tap having a square profile driving end is disclosed. Specifically, the thread tap adapter may include an outer surface having a substantially hexagonal profile so that the adapter may be engaged with a wrench, and an inner surface having a substantially square profile so that the adapter engages the driving end of a standard thread tap. The adapter may additionally include means for securing the standard thread tap.
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Howell Daniel W
Patterson Thuente Christensen Pedersen , P.A.
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