Variable range bow sight mounting assembly

1. A variable range archery bow sight mounting assembly, comprising

(a) an elevation bar having a planar surface extending along a first axis and configured for connection with a bow; and

(b) a mounting bracket configured for adjustable sliding connection with said elevation bar planar surface along the first axis at a selected location along a length of said elevation bar, said mounting bracket containing a channel configured to receive an extension bar having a second axis arranged perpendicular to the first axis, said channel affording sliding movement of the extension bar along the second axis relative to said mounting bracket.

2. A variable range archery bow sight mounting assembly as defined in claim 1 , wherein said elevation bar contains a plurality of spaced threaded openings linearly arranged parallel to said first axis.

3. A variable range archery bow sight mounting assembly as defined in claim 2 , wherein said threaded openings are equally spaced along said elevation bar.

4. A variable range archery bow sight mounting assembly as defined in claim 3 , wherein said mounting bracket contains a spaced pair of through openings arranged on opposite sides of said channel, respectively, said through openings being aligned with a selected pair of threaded openings.

5. A variable range archery bow sight mounting assembly as defined in claim 4 , and further comprising a pair of screws which pass through said mounting bracket through openings into said selected pair of threaded openings for connecting said mounting bracket with said elevation bar, whereby when said pair of screws are removed from said elevation bar, said mounting bracket may be positioned at the selected location along the length of said elevation bar to adjust a position of a sight connected with a remote end of the extension bar and said screws may be connected with said elevation bar to lock said mounting bracket into the selected location.

6. A variable range archery bow sight mounting assembly as defined in claim 1 , wherein said elevation bar contains at least one fastening device for connecting said elevation bar with a bow.

7. A variable range archery bow sight mounting assembly as defined in claim 6 , wherein said at least one fastening device comprises a pair of spaced screws.

8. A variable range archery bow sight mounting assembly as defined in claim 1 , and further comprising a wedge mechanism connected with a first side of said mounting bracket adjacent to said channel and operable to lock the mounting bracket at a selected location relative to the extension bar.

9. A variable range archery bow sight mounting assembly as defined in claim 8 , wherein said wedge mechanism includes a tapered wedge containing an opening and a screw which passes through a first opening in said first side of said mounting bracket and through said wedge opening, said screw, said wedge opening and said mounting bracket first opening being co-axial along a third axis normal to the first and second axes.

10. A variable range archery bow sight mounting assembly as defined in claim 9 , wherein said wedge mechanism further includes a knob connected with a free end of said screw extending from said wedge opening, said knob being operable in a locking direction to displace said wedge along said third axis against the extension bar and said mounting bracket to lock said extension bar in the selected location relative to said mounting bracket, said knob further being operable in an unlocking direction to release said wedge for displacement along said third axis away from the extension bar and said mounting bracket to release said extension bar for sliding movement relative to said mounting bracket.

11. A variable range archery bow sight mounting assembly as defined in claim 10 , wherein said mounting bracket first side contains a slot configured to receive a portion of said wedge and to align said wedge relative to said mounting bracket.

12. A variable range archery bow sight mounting assembly as defined in claim 8 , and further comprising a setting mechanism connected with a second side of said mounting bracket opposite said first side on another side of said channel to assist in setting said extension bar in a selected location relative to said mounting bracket.

13. A variable range archery bow sight mounting assembly as defined in claim 12 , wherein said mounting bracket second side contains a threaded opening having a fourth axis parallel to the first axis, said setting mechanism being arranged in said threaded opening.

14. A variable range archery bow sight mounting assembly as defined in claim 13 , wherein said setting mechanism includes a plunger, a spring adjacent to said plunger, and a set screw threaded into said second opening to press said spring and said plunger toward said extension bar.