??????? ???????? ????? ???????? ?????????? ????? ????????? ??????????? ???? ???????????? ????????????????? ?????????????? ???????? ??????????? ? ?????????? ?????, ??????? ??????? ??????? ???????? ??????.[5] The certainly moveable motor was invented in 1839 by William Tuxford of Boston, Lincolnshire who commenced manufacture of the motor built all-a