Views: 2 Author: Site Editor Publish Time: 2020-08-11 Origin: Site
Degol Hardware let you know:
Leaf: also known as the wing, it’s the flat part of the hinge that’s screwed into the door and frame
Knuckle: it’s the middle part, usually cylindrical, where the leaves meet. This is the part that allows the door to move
Pin: a long piece that slides into the knuckle which keeps the two leaves together. When the pin is pulled out, you can remove the door slab from the frame
Sleeves: the round pieces that make up the knuckle which hold the pin in place