Machines and apparatus included in Class 7, all for agricultural, horticultural and arboricultural purposes and for use in engineering; motors (not for land vehicles); apparatus included in Class 7 for the mechanical handling of materials; earth moving and trench digging machines; cranes, hoists (not for boats), elevators, conveyors (machines); and parts and fittings included in Class 7 for all the aforesaid goods.;