A hinge joint is a synovial joint that allows movement in one plane of motion similar to how a door hinge moves forward and ...

Open and close the door a few times to work the petroleum jelly into the hinge joints. The post How to Silence a Squeaky Door ...

These are usually found on removable doors and lids. Heavy duty hinges have a large leaf. It adds strength to a joint across heavy structures, such as large gates. The very first hinges were made ...