Disassemblable drill guide for use in drilling angulated holes
OwnerDana John MacKayinventor
Life of this patent
Estimating the term…
Abstract
A central piece of a drill guide is formed by a pair of opposing boards having elongated slots formed therein. A second pair of boards similar to the first set also has elongated angulated slots formed therein. The slots of the two boards are fitted into each other to form a rectangular angulated channel there between. This channel provides a guide for angulated drilling of a work piece. A board forming a foot piece is removably fitted onto the boards to form a foot rest for holding the guide in position while drilling.
Claims9
A drill guide for guiding a drill along a predetermined drilling path which is angulated relative to the vertical comprising:
- a central piece formed by a first pair of similar opposing boards separated from each other;
- and
- a cross piece formed by a second pair of similar opposing boards separated from each other;
- said boards being removably joined together with said second pair of boards being angulated at an acute angle relative to the longitudinal axes of said first pair of boards;
- a channel being formed between said central and cross pieces, said channel having opposing walls formed by the walls of the boards of said cross piece which are angulated relative to the vertical along said predetermined drilling path.
A drill guide for guiding a drill along a predetermined drilling path angulated relative to the vertical comprising:
- a central piece formed by a first pair of similar opposing boards which are separated from each other, each of said boards having a pair of elongated slots formed therein, said slots running parallel to each other from the top edges of said boards at a predetermined angle relative to the vertical axes of said boards, said predetermined angle corresponding with said angulated drilling path,
- a cross piece formed by a second pair of similar opposing boards which are separated from each other, each of said boards having elongated slots running parallel to each other from the bottom edges of said second pair of boards,
- the slots of said second pair of boards each being fitted into a separate one of the slots of said first pair of boards such that the two pairs of boards are removably retained together to form a rectangular channel there between, a pair of opposing walls formed by the walls of the boards of said central piece being angulated in accordance with the predetermined drilling path, and
- a foot piece removably attached to said central piece for enabling retention of said guide in a fixed position while drilling.
Dependencies are inferred from the claim text.