Teams of mobile robots could be highly effective in helping humans to complete straining manual tasks, such as manufacturing processes or the transportation of heavy objects. In recent years, some of these robots have already been tested and introduced in real-world settings, attaining very promising results.
source https://www.lifetechnology.com/blogs/life-technology-technology-news/the-omnid-mocobots-new-mobile-robots-for-safe-and-effective-collaboration