This six-bar linkage was designed to extend from the body of an underwater ROV to retrieve and stow objects positioned by a robotic arm.
This compact six-bar linkage is designed to lift and dump a trash can. Eddie Lee, Peter Lim, Khemara Tep and Kevin Hung worked on the design and construction of the prototype.
This is the SolidWorks animation:
This is a video of the operation of the prototype: