20140159392 | CONCEALED FASTENER LOCKSET - Locksets primarily intended for use in interior residential doors and that have a concealed fastener mechanism positioned on one side of the lockset, the mechanism including connecting a first handle connected to a second handle through a spindle with the concealed fastener mechanism comprising a generally cylindrical housing including a torsion spring, a timing plate and a cover plate, the housing including an internally threaded central aperture, the timing plate including at least one tab adapted to cooperate with said torsion spring to return the handle to its at-rest position after rotation, a spindle expansion and stabilizing screw adapted to eliminate any gap between the spindle and the timing plate and a spindle set screw that, when engaged eliminates any gap between the spindle and its handle to thereby eliminate the “wobble” that otherwise could be in the lockset. | 06-12-2014 |