All 6 Uses

conveyor belt
in
The Lost Symbol
(Auto-generated)

Resembling a small airport baggage distribution center, the circulation room had numerous conveyor belts that angled off in different directions.†
Chpt 59-60 *
The conveyor belt extended a short distance then disappeared into a dark hole in the wall.†
Chpt 59-60
She climbed onto the conveyor belt with her head only a few feet from the opening in the wall.†
Chpt 59-60
Katherine was already climbing off the conveyor belt.†
Chpt 61-62
Like a pair of ghosts, the dimly glowing imprints of two humanoids had just emerged from the wall on a conveyor belt.†
Chpt 71-72
Langdon's first reaction on seeing the building was astonishment that they had traveled so far underground on a conveyor belt.†
Chpt 73-74

Definitions:

(1) (conveyor belt)
a moving band or belt that transports objects -- such as goods in a factory
(2) (meaning too rare to warrant focus)