Flexible and extendable drill bit assembly

Details Flexible and extendable drill bit assembly Flexible and extendable drill bit assembly

2006-05-10

2008-10-14

Howell, Daniel W (Department: 3726)

Cutting by use of rotating axially moving tool

Means to drive tool

Universal or flexible drive connection to rotate tool

C279S075000

Reexamination Certificate

active

07435042

ABSTRACT:
A flexible, extendable extension assembly used to create extended length holes and holes through inaccessible areas in walls and framing. The extension assembly including a flexible rod having first and second ends; and a holding means secured to the first end of the rod for releasably holding a tool bit for rotation with the rod.

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Greenlee, D'versibits & Accessories, [catalog], 3 pgs. (pp. 45-47), date unknown.

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