Drill guide
OwnerDavid Gutmaninventor
Life of this patent
Estimating the term…
Abstract
A clamping and drill guide apparatus which is utilized by an operator to aid in manually drilling holes in work pieces which have an arcuate contour. The apparatus includes a first clamping member which has a multiplicity of openings axially passing through the first clamping member in a vertical direction. A second clamping member located in alignment with the first clamping member and below such includes a multiplicity of threaded through openings which axially pass in the vertical direction and are alignable with each of the through openings in the first clamping member. A pair of screw and nut members provide for clamping the first member to the second member when a work piece is inserted therebetween. Further, the apparatus provides a mechanism for axially aligning the work piece between the first member and the second member.
Claims9
A parallel clamp and drill jig apparatus for drilling holes in work pieces having an arcuate contour comprising:
- a. a first clamping member having a plurality of through openings axially passing in a vertical direction;
- b. a second clamping member having a plurality of threaded through openings axially passing in said vertical direction, each of said threaded through openings being axially alignable with each of said through openings in said first clamping member;
- c. means for releasably clamping said first member to said second member when said work piece is inserted therebetween;
- and,
- d. means for axially aligning said work piece between said first member through openings and said second member threaded through openings.
Dependencies are inferred from the claim text.