dragbar

From drag +‎ bar.

dragbar (plural dragbars)

1. (US) A drawbar.
   • 1985, Helmut Neunzert, The Road-vehicle-system and related mathematics:

     Those elements may result in applied forces and torques only (e.g. springs, dampers) or they may constrain the motions of the system as well (e.g. dragbars, wheels).