§ 8. "That, as from the first day of January, nineteen hundred and thirty-six, where a mechanically propelled vehicle is constructed or adapted for use and used for the conveyance of a machine or contrivance and no other load except articles used in connection with the machine or contrivance, the vehicle shall, notwithstanding that the machine or contrivance is built in as part thereof, be chargeable with licence duty as a goods vehicle and as if the machine or contrivance were burden and were not to be included in the unladen weight of the vehicle for the purpose of computing the amount of the duty:
§ Provided that nothing in this Resolution shall apply to any vehicle chargeable with duty under paragraph 4 of the Second Schedule to the Finance Act, 1920, as amended by the Finance Act, 1933."