Anti-backlash nut unit - has pair of nut segments each with internal threaded bore adapted to receive threaded bolt

摘要

The anti-backlash nut has a pair of nut segments, each with an internal threaded bore adapted to receive a threaded bolt. One nut segment has a portion insertable within the other nut segment and interlocking mechanism are provided to lock the two nut segments together. A spiral spring acts on both nut segments to bias them away from each other. The interlocking mechanism permits movement of the two nut segments away from each other to keep the threads of the bores of the two in contact with the threads of the bolt. @(6pp Dwg.No.1/7)@.