How can we see shared time better?

I regularly need to schedule complex parallel tasks with my co-workers. Is there a visual (like with circles for each hour with time divided into pie slices) google template that could be filled out easily that would help people see what has to happen when? Ideally it'd be cleanly designed like the muji chronotebook, but as a google doc so we could share it with multiple people easily. My perfect version would have one page that you fill out, and another page that's clean that you would print with simple circles and lines coming out with times and necessary information.

If there isn't a google docs option, is there something else that would work.