Portable drill guide

Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Movable relative to tool along tool-axis

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

408712, B23B 4900

Patent

active

049233416

ABSTRACT:
Disclosed is portable drill guide apparatus for a hand held drill. The apparatus includes a base having an upper surface, a flat bottom surface and an annular opening therethrough, the opening having an axis. A support post extends from the base to one side of the opening and is perpendicular to the base bottom surface, the post having a longitudinally extending bore. A shot extends longitudinally in the side of the post and is parallel to the axis thereof. A drill chuck assembly comprises a bar complementary in cross-sectional shape to the bore and a chuck support. The support extends outwardly from the bar and has a portion adapted to move within the slot. The chuck support further includes a shaft journalled therein, the shaft having an upper end and a lower end with a drill chuck being operatively connected to the lower end over the base opening. An adapter is provided for operative association with a drill chuck of a portable drill and has means for detachable driving connection with the upper end of the chuck support shaft.

REFERENCES:
patent: 2622458 (1952-12-01), Jenkins
patent: 2714026 (1955-07-01), Schultz
patent: 2831376 (1958-04-01), Daniels
patent: 3464295 (1969-09-01), Gallion
patent: 3550481 (1970-12-01), Jensen
patent: 3827822 (1974-08-01), Converse
patent: 3874810 (1975-04-01), Russell
patent: 4242016 (1980-12-01), Faris
patent: 4585376 (1986-04-01), Davenport, Jr. et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Portable drill guide does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Portable drill guide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable drill guide will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2345595

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.