Patent ID: 6848853
Filing Date: 2005-02-01
Classification: A61B,F16B,Y10S,Y10T

Abstract:
1. A positioner for securing an apparatus to a floor, said apparatus having positioning holes for receiving therethrough anchor bolts implanted upright in said floor, said positioning holes having a diameter substantially larger than that of said anchor bolts, said positioner comprising: a first cylindrical bushing member having at an eccentric position a through hole of a diameter for rotatably fitting one of said anchor bolts; a second cylindrical bushing member having at an eccentric position a hole of a diameter for rotatably fitting said first bushing member, said second cylindrical bushing member rotatably fitting in one of said positioning holes; a bolt member having thereon a thread for engaging with one positioning hole in said apparatus and a nut portion for enabling rotation, and having a hole for rotatably fitting therein said second bushing member; and a ring member disposed between said bolt member and said floor for aiding rotation of said bolt member, wherein said bolt member includes a base member below said nut portion, said base member configured to fit within a hole of said ring member.