1. A rod assembly, comprising: a biasing device that returns to a rest position when the biasing device is subjected to one of a first compression by a first object; and a first tension by a second object in which the first tension causes a second compression of a third object, in which the first compression causes a second tension of the third object, in which elongation of the rod assembly simultaneously occurs with the first tension and the second compression, in which elongation of the rod assembly simultaneously occurs with the second tension and the first compression.