B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
77/16, 77/28
B23B 49/00 (2006.01) B25F 5/00 (2006.01) B25H 1/00 (2006.01)
Patent
CA 1317486
PORTABLE DRILL GUIDE Abstract of the Disclosure 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.
612446
Cameron James D.
Finlayson & Singlehurst
LandOfFree
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