Patent attributes
A doorframe fastening device facilitating the plumbing and mounting of a doorframe within a door opening comprises an insert including a tube and a flange. The flange is attached to and extends radially from a first end of the tube, which is internally and externally threaded. The insert is insertable into a void in a doorframe that is shaped complementarily to the insert. A nut can be threaded onto a second end of the tube to attach the insert to the doorframe. A set screw is threadedly inserted into the tube from the first end and is selectively extensible from the second end of the tube and into abutment with a framework, which defines a door opening. The doorframe thus is selectively adjustable relative to the framework. A mounting screw is insertable through a channel, which extends axially through the set screw, to attach the doorframe to the framework.
