speeder

noun

1. One who speeds: one who exceeds the maximum legal speed limit.
2. (dated)A machine for drawing and twisting slivers to form rovings, in spinning.
3. A motorized railroad track crew cart.
4. A fast worker selected by a company to exemplify the rate of work generally expected; a pacesetter.

   “As a series of WTUL, Socialist, and garment union speakers illuminate the oppression of her life, including her misperception that because she is a "speeder," or quick worker, she profits accordingly, she eagerly receives the new truths.”