Couplings for machines, namely, internal and external splines; shaft couplings for machines, namely, internal and external splines; internal and external splines for transmissions and transmission parts used in machines except for land vehicles; internal and external splines for machines except for land vehicles; internal and external splines for wheel, track and drum drives used in machines except for land vehicles; internal and external splines for shaft output drives used in machines except for land vehicles; internal and external splines for spindle output drives used in machines except for land vehicles; internal and external splines for compact and integrated drives used in machines except for land vehicles; internal and external splines for jacking drives used in machines except for land vehicles; internal and external splines for hoist drives used in machines except for land vehicles; internal and external splines for winch drives used in machines except for land vehicles; internal and external splines for electric drives used in machines except for land vehicles; internal and external splines for compact double and triple reduction drives used in machines except for land vehicles; internal and external splines for yaw drives, main drives, and pitch drives used in machines, namely, for wind turbines; internal and external splines for gears of all types and gearboxes of all types used in machines except for land vehicles, namely, planetary gearboxes; right angle drives for land vehicles; transfer cases not for land vehicles; two-speed and multi-speed gearboxes not for land vehicles and transmissions for machines; gear heads, and gear reducers except for land vehicles; internal and external splines for two-speed mechanical drive power transmitting mechanisms in the nature of gear reduction units for machines except for land vehicles; internal and external splines for two-speed hydraulic drive power transmitting mechanisms in the nature of gear reduction units for machines except for land vehicles; internal and external splines for two-speed electrical drive power transmitting mechanisms in the nature of gear reduction units for machines except for land vehicles; internal and external splines for final drives, and planetary gear drives except for land vehicles; internal and external splines for hydraulic, electric and mechanical apparatus for gear changing for machines except for land vehicles; internal and external splines for torque converters used in machines except for land vehicles; internal and external splines used in multi-speed and two-speed gear changers to propel or position offroad machinery or components thereof and to increase, decrease or otherwise change or alter the torque or speed of the machine or components thereof; internal and external splines used in gear changers to propel or position off-road machinery or components thereof and to increase, decrease or otherwise change or alter the torque or speed of the machine or components thereof; internal and external splines used in gear changers to propel or position off-road agricultural machinery, namely, agricultural tractors, combines, harvesters, sprayers, and wind-rowers; internal and external splines used in gear changers to propel or position off-road construction machinery, namely, wheel loaders, backhoe loaders, skid-steer loaders, compact track loaders, excavators, mini-excavators, trenchers, and motor graders. internal and external splines used in gear changers to propel or position road rehabilitation machinery, namely, pavers; internal and external splines used in gear changers to propel or position lifting machinery, namely, lift trucks, access work platforms both boom and scissors, and telehandlers; internal and external splines used in gear changers to propel or position off-road mining machinery, namely, rigid haul trucks, articulated haul trucks, long-wall equipment, underground equipment; and, internal and external splines used in rear wheel drives for machines except for land vehicles.

Internal and external splines used in vehicles, namely, apparatus for locomotion by land, air or water; Internal and external splines used in motors and engines for land, air or water vehicles; couplings for vehicles, namely, internal and external splines; shaft couplings for vehicles, namely, internal and external splines; internal and external splines used as couplings and transmission components for land and sea vehicles; internal and external splines used with gears of all types and gearboxes of all types, namely, planetary gearboxes in connection with land vehicles; right angle drives for land vehicles; two-speed gearboxes drives for land vehicles; gear heads drives for land vehicles; and gear reducers for land vehicles; internal and external splines used in two speed and multi-speed mechanical, electric and hydraulic drive power transmitting mechanisms in the nature of gear reduction units for land and sea vehicles; internal and external splines used in wheel, track and drum drives for land and sea vehicles; internal and external splines used in shaft output drives for land and sea vehicles; internal and external splines used in spindle output drives for land and sea vehicles; internal and external splines used in compact drives for land and sea vehicles; internal and external splines used in winch drives for land and sea vehicles; internal and external splines used in jacking drives for land and sea vehicles; internal and external splines used in hoist drives for land and sea vehicles; internal and external splines used in electric drives for land and sea vehicles. internal and external splines used in compact double and triple reduction drives for land and sea vehicles; internal and external splines used in final drives and planetary gear drives for land vehicles; internal and external splines used with gears, shafts, gear differentials of all types and components thereof for land vehicles and sea vehicles; internal and external splines used in vehicles for locomotion off-highway by land or sea; internal and external splines used in vehicle transmissions for land and sea vehicles; internal and external splines used in rear wheel drives and planetary drives for land and sea vehicles; internal and external splines used in hydraulic, electric and mechanical apparatus for gear changing for land and sea vehicles; and, internal and external splines used in land transit vehicles, namely, trucks, busses, and railroad locomotives; couplings for machines, namely, internal and external splines; shaft couplings for machines, namely, internal and external splines; internal and external splines for transmissions and transmission parts used in machines except for land vehicles; internal and external splines for machines except for land vehicles; internal and external splines for wheel, track and drum drives used in machines except for land vehicles; internal and external splines for shaft output drives used in machines except for land vehicles; internal and external splines for spindle output drives used in machines except for land vehicles; internal and external splines for compact and integrated drives used in machines except for land vehicles; internal and external splines for jacking drives used in machines except for land vehicles; internal and external splines for hoist drives used in machines except for land vehicles; internal and external splines for winch drives used in machines except for land vehicles; internal and external splines for electric drives used in machines except for land vehicles; internal and external splines for compact double and triple reduction drives used in machines except for land vehicles; internal and external splines for yaw drives, main drives, and pitch drives used in machines, namely, for wind turbines; internal and external splines for gears of all types and gearboxes of all types used in machines except for land vehicles, namely, planetary gearboxes; right angle drives for land vehicles; transfer cases not for land vehicles; two-speed and multi-speed gearboxes not for land vehicles and transmissions for machines; gear heads, and gear reducers except for land vehicles; internal and external splines for two-speed mechanical drive power transmitting mechanisms in the nature of gear reduction units for machines except for land vehicles; internal and external splines for two-speed hydraulic drive power transmitting mechanisms in the nature of gear reduction units for machines except for land vehicles; internal and external splines for two-speed electrical drive power transmitting mechanisms in the nature of gear reduction units for machines except for land vehicles; internal and external splines for final drives, and planetary gear drives except for land vehicles; internal and external splines for hydraulic, electric and mechanical apparatus for gear changing for machines except for land vehicles; internal and external splines for torque converters used in machines except for land vehicles; internal and external splines used in multi-speed and two-speed gear changers to propel or position offroad machinery or components thereof and to increase, decrease or otherwise change or alter the torque or speed of the machine or components thereof; internal and external splines used in gear changers to propel or position off-road machinery or components thereof and to increase, decrease or otherwise change or alter the torque or speed of the machine or components thereof; internal and external splines used in gear changers to propel or position off-road agricultural machinery, namely, agricultural tractors, combines, harvesters, sprayers, and wind-rowers; internal and external splines used in gear changers to propel or position off-road construction machinery, namely, wheel loaders, backhoe loaders, skid-steer loaders, compact track loaders, excavators, mini-excavators, trenchers, and motor graders. internal and external splines used in gear changers to propel or position road rehabilitation machinery, namely, pavers; internal and external splines used in gear changers to propel or position lifting machinery, namely, lift trucks, access work platforms both boom and scissors, and telehandlers; internal and external splines used in gear changers to propel or position off-road mining machinery, namely, rigid haul trucks, articulated haul trucks, long-wall equipment, underground equipment; and, internal and external splines used in rear wheel drives for machines except for land vehicles.