Abstract
Reporters obtained the following quote from the background information supplied by the inventors:“Robots can improve sanitation and help people save time and e nergy. Traditional robots are controlledmanually. Handrails are usually provide d on a top portion of the robot’s exterior to assist users in movingthe robot b ody to complete various tasks. However, the handrails of traditional robots are fixed andcannot be freely adjusted, and the structure of the existing handrails usually takes up a large space, sothat the manufacturing cost is high.”
NETL
NSTL