Figure 4.
Robotic arm joints in detail: (a) joint 1, (b) motors and pulleys, (c) joint 2, and (d) joint 3.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.