Similar objects that work like hinged joints are door hinges, closet doors, dog flaps etc.

They may have solid joints or hinged joints.

The machine consists of a series of semi-submerged cylindrical sections linked by hinged joints.

Judah had hammered it together with hinged joints, a crude swivel neck.

With five separate sections linked by hinged joints, it converts the motion of the waves into enough electricity to power 500 homes.

Johnny Apollo's body was molded in white plastic with hinged joints and "flesh" colored hands and head.

A lever is modeled as a rigid bar connected to a ground frame by a hinged joint called a fulcrum.

The rotational axes of hinged joints that connect the bodies in the system are perpendicular to this ground plane.

The rotational axes of hinged joints that connect the bodies in the system pass through the center of these spheres.

I'm also growing Physostegia, a wildflower called the obedient plant, because the hinged joints of its square-stem flowers will bend any way you turn them.