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.

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 ...

César Pelizer The knees are hinge joints, meaning they work like a door hinge to straighten and bend, unlike the hips and shoulders, which are ball and socket joints. César Pelizer Some aches ...