Patent ID: 7445251

Claim:
A connector bolt of selectable variable length comprising: a first hollow piece having a distal end with a thread for threaded attachment to a first object; a second hollow piece being a single unitary hollow tubular body having a second hollow piece distal end at an opposite end of said bolt from said first hollow piece distal end, said second piece distal end having a thread for threaded attachment to a second object; said tubular body having a projection radially extending outward from said tubular body at an inner end of said second hollow body said radially outward projection at said inner end of said second hollow piece received in said first hollow piece in a fluid tight engagement whereby fluid can flow through said first and second pieces; a securement configuration between first and second hollow pieces selectively capturing said radially outward projection at a selected variable position in said first hollow piece whereby an adjusted position of said second hollow piece in said first hollow piece is fixed for establishing a selected overall length of said connector bolt; and said securement configuration including said first hollow piece having at least one deformation compressed against said second hollow piece therein.