Patent ID: 7464439

Claim:
A hinge comprising a bracket comprising a plate; and a lug formed on and extending upward from the plate and having two lateral sides; a through hole formed through the lug, a fastening hole formed through the lug near the through hole, and at least one positioning notch formed on the lateral sides of the lug; a limiting element connected to the lug of the bracket and having a first side, a second side, a through hole formed through the limiting element and corresponding to the through hole in the bracket, a fastening hole formed through the limiting element near the through hole of the limiting element and corresponding to the fastening hole in the bracket, a limiting protrusion protruding from the second side of the limiting element; and at least one positioning protrusion protruding from the first side of the limiting element and corresponding to and engaging the at least one positioning notch of the bracket; a shaft comprising a first end mounted through the limiting element and the lug of the bracket in sequence; a second end; a head formed between the first end and the second end of the shaft; and a stop formed on the head and selectively abutting against the limiting protrusion of the limiting element; and a pin mounted securely in the fastening holes of the limiting element and the lug of the bracket.