Explanatory notes
β¦ and motors, wind engines (windmills), spring-operated or weight-operated motors, etc., certain hydraulic power β¦ moving machines. It has no turbo-compressor, the feed air being forced in by the speed of motion alone and compressed β¦ are excluded ( heading 85.02 ). (E) SPRING-OPERATED OR WEIGHT-OPERATED MOTORS, ETC. These include mechanisms which, β¦