It details the characteristics and subtypes of each joint type, including examples such as the hinge joint of the elbow, the ball-and-socket joint of the shoulder and hip, and the complex ...

It’s a ball joint. And the elbow is quite different. It just opens… and closes. It’s a hinge joint. Oh! You’ve had an idea. You could use a hinge? Well, it will move in the right way ...

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 Hinge appeared first on Family Handyman.