Early in the blue sky development phase of Aliens: Rogue Incursion the idea was floated that the Gemini Corp (I think at the time we were still planning on using Weyland Yutani) would use powerloaders to wrangle Xenomorphs. Even though the powerloader scene is so iconic, it was ultimately decided to scrap the idea because it robs Ripley of awesomeness of that scene and it didn't make any sense. Still, here's my take on a modified powerloader for such a purpose.