Lighting assembly and lamp aiming device

1. An adjustable light assembly comprising:

a base having a central opening, a top surface, and a bottom surface;

a bracket positioned above said top surface of said base, said bracket being rotatable about a vertical axis with respect to said base;

a lamp support pivotally coupled to said bracket for adjusting the angular position of said lamp support with respect to said bracket and base; and

an adjustment assembly for adjusting the angular position of said lamp support.

2. The light assembly of claim 1 , further comprising;

a frame coupled to said base and extending in an upward direction with respect to said top surface of said base, and said bracket being coupled to said frame and pivotable about a vertical axis with respect to said base.

3. The light assembly of claim 2 , wherein said adjustment assembly comprises;

a gear pivotally connected to said bracket, and where said lamp support includes a plurality of teeth meshing with said gear so that rotation of said gear pivots said lamp support with respect to said bracket.

4. The light assembly of claim 2 , wherein said adjustment assembly comprises;

a locking member to fix the position of said bracket with respect to said frame.

5. The light assembly of claim 4 , wherein

said locking member of said adjustment assembly fixes the position of said lamp support to said bracket.

6. The light assembly of claim 5 , further comprising;

a locking screw coupled to said bracket, and where said locking screw moves said locking bracket into engagement with said frame to prevent rotation of said bracket with respect to said frame.

7. The light assembly of claim 6 , wherein

said frame includes at least one aperture for receiving said locking member to lock the position of said bracket.

8. The light assembly of claim 6 , wherein

said locking screw is received in a threaded aperture of said bracket, wherein tightening said locking screw actuates said locking member into locking engagement with said frame and locks the position of said lamp support to said bracket.

9. The light assembly of claim 8 , wherein

said locking member includes a cam follower and where said locking screw actuates a cam to move said locking member into engagement with said frame.

10. An adjustable light assembly comprising:

a base having a central opening and a frame with an upper end spaced from a top surface of said base;

a bracket coupled to said upper end of said frame and being pivotable about a first axis substantially perpendicular to a plane of said base and substantially parallel to a central axis of said opening in said base, said bracket having an arm extending toward said base; and

a lamp support coupled to said arm of said bracket and being pivotable about a second axis substantially perpendicular to said first axis.

11. The light assembly of claim 10 , wherein

said lamp support is coupled to said bracket by a pivot member to pivot in a plane parallel to a plane of said arm of said bracket, said light assembly further including an adjustment mechanism.

12. The light assembly of claim 11 , wherein

said adjustment mechanism includes a rotatable gear on one of the bracket arms or lamp support and a plurality of teeth engaging the gear on the other of the bracket arm or lamp support, whereby rotation of the gear pivots said lamp support with respect to said arm.

13. The light assembly of claim 11 , wherein

said adjustment mechanism includes a gear rotatably mounted on said arm of said bracket, and where said lamp support includes an elongated slot with inwardly extending gear teeth, said gear being received within said slot and mating with said gear teeth, whereby rotation of said gear pivots said lamp support to a selected position.

14. The light assembly of claim 10 , further comprising;

a locking assembly to fix the position of said bracket with respect to said frame and to fix the position of said lamp support with respect to said bracket.

15. The light assembly of claim 14 , wherein

said locking assembly includes a locking member coupled to said bracket and is movable to engage said frame to fix the position of said bracket with respect to said frame.

16. The light assembly of claim 15 , further comprising;

an actuator to engage and move said locking member into locking engagement with said frame.

17. The light assembly of claim 15 , further comprising;

a screw received in a hole in said bracket and extending through a hole in said lamp support, wherein said screw is tightened to fix the position of said lamp support with respect to said bracket and to move said locking member into engagement with said frame.

18. The light assembly of claim 17 , further comprising;

a cam member with a threaded hole receiving said screw, said locking member having a cam follower engaging said cam, whereby tightening said screw moves said cam to move said locking member into engagement with said frame.

19. The light assembly of claim 15 , wherein

said frame includes at least one aperture for receiving an end of said locking member to fix the position of said bracket to said frame.

20. The light assembly of claim 15 , wherein

said frame includes a plurality of holes defining predetermined positions of said bracket, and where said locking member includes a tip at an upper end thereof for engaging one of said holes to fix the position of said bracket to said frame.

21. An adjustable lighting assembly comprising:

a base having a bottom surface and a top surface;

a frame coupled to said base and having an upper plate spaced from said top surface of said base;

a bracket coupled to said upper plate of said frame and being pivotable about a first axis substantially perpendicular to a plane of said base;

a lamp support pivotably coupled to said bracket and being pivotable about a second axis substantially perpendicular to said first axis;

an adjustment mechanism coupled to said bracket for adjusting the position of said lamp support with respect to said bracket; and

a locking mechanism for fixing the position of said lamp support to said bracket and for fixing the position of said bracket with respect to said frame.

22. The lighting assembly of claim 21 , wherein said adjustment mechanism includes;

a gear rotatably coupled to said bracket, and where said lamp support includes a plurality of teeth engaging said gear, whereby rotation of said gear pivots said lamp support with respect to said bracket in a plane substantially parallel to a plane of said bracket.

23. The lighting assembly of claim 22 , wherein said locking mechanism comprises;

a locking member coupled to said bracket for engaging said frame to fix the position of said bracket with respect to said frame.

24. The lighting assembly of claim 23 , further comprising;

a locking screw extending through said lamp support and bracket for locking the position of said lamp support with respect to said bracket.

25. The lighting assembly of claim 24 , wherein

said locking screw is coupled to a cam member which engages a cam follower on said locking member to move said locking member into engagement with said frame.

26. The lighting assembly of claim 25 , wherein

said frame includes a plurality of holes, and where said locking member includes a top end received in one of said holes to fix the position of said bracket to said frame.

27. An adjustable light assembly comprising:

a base lying in a plane and having a support frame fixed to said base, said support frame having an upper end spaced from a top surface of said base;

a first bracket pivotally coupled to said upper end of said frame and being pivotable with respect to said base and support frame about a first axis substantially perpendicular to the plane of said base;

a first lamp support coupled to said first bracket, said lamp support and first bracket being pivotable about said first axis with respect to said base.

28. The adjustable light assembly of claim 27 , wherein

said base includes an opening and said first axis is aligned with said opening.

29. The adjustable light assembly of claim 27 , wherein

said first lamp support is pivotable with respect to said first bracket about an axis that is different from said first axis to adjust the angular position of said lamp support with respect to said base.

30. An adjustable light assembly comprising:

a base having a support frame with an upper end spaced from a top surface of said base;

a first bracket coupled to said upper end of said frame and being pivotable with respect to said base about a first axis substantially perpendicular to a plane of said base;

a first lamp support coupled to said bracket, said lamp support and bracket being pivotable about said first axis with respect to said base;

a second bracket coupled to said frame and being pivotable with respect to said base about a second axis; and

a second lamp support coupled to said second bracket, said first lamp support and said second lamp support being independently adjustable with respect to said base.

31. The adjustable light assembly of claim 30 , wherein

said first lamp support is adjustable to adjust the angular position of said first lamp support with respect to said first bracket; and

said second lamp support is adjustable to adjust the angular position of said second lamp support with respect to said second bracket.

32. The adjustable light assembly of claim 31 , wherein

said first lamp support includes a first adjustment assembly for adjusting the angular position of said first lamp support; and

said second lamp support includes a second adjustment assembly for adjusting the angular position of said second lamp.