Complex sentence: In 1842 James Bullough and William Kenworthy, made the Lancashire Loom, a semiautomatic power loom: although it is self-acting, it has to be stopped to recharge empty shuttles.
Split into simpler sentences: In 1842 James Bullough and William Kenworthy, made the Lancashire Loom. Although it is self-acting, it has to be stopped to recharge empty shuttles.