7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
tube expanders, namely, power driven tools that are used to expand the diameter of metal and plastic tubes; machine parts used in combination with tube expanders, namely, double telescope spindles, universal telescope spindles, adapters for coupling tube expanders to motors; apparatus and their parts for the rolling of tubes, namely, power-operated torque control portable pneumatic rolling machines for tubes, power-operated right angle torque control portable pneumatic rolling machines for tubes, power driven tools that are used to expand the diameter of metal and plastic tubes with torque-based speed continuous variation; high-pressure hydraulic tube expanding machine for fixing tubes of heat exchangers; power-operated automatic tube rolling machines; power-operated automatic tube facing machines using milling bit tools that can be replaced in hard metal; power-driven tube cutters for cutting metal tubes; power-driven twist drills with cooling holes for preparing tube holes; power-driven reamers for defining the tube hole and cleaning the tube surface; power-operated automatic work center machines for making grooves in tube-sheet holes; machine parts, namely, coolant inducer socket sets used in combination with power-driven twist drills, reamers, and grooving tools for preparing tubes; machine parts, namely, power-driven tube pilots employed to guide tubes through tube sheets and tube supporting plates during tube bundle assembly; machine parts, namely, quick hooking and self-positioning tube bundle pullers for the continuous extraction of tubes from tube expanders; machine parts, namely, stub pullers and tube pullers for the continuous extraction of tubes from tube expanders; machine parts, namely, semiautomatic and automatic hydraulic tube pullers for the continuous extraction of tubes from tube expanders; power-operated tube bundle insertion tool for use with heat exchangers; power-operated machines, namely, pneumatic and electric descaler cleaners for tubes, pneumatic shafting tube cleaners, hydrodynamic descalers for cleaning tubes; tungsten inert-gas orbital welding machines for tube to tube and tube to sheet welding; machine parts for orbital welding machines for tubes, namely, spindle and self-centering cartridges for use with orbital tube welders; automatic power-operated orbital welding machines; power-operated facing tools for facing, beveling, and removing of welding material from tubes; power-operated rotating bell tube end facers; power-operated milling cutters for tubes
8
Hand tools and implements (hand-operated); cutlery; side arms; razors.
hand-operated tube expanders, namely, hand-operated tool for expanding the diameter of metal tube; hand-operated tube cutters for cutting metal tubes; hand-operated twist drills with cooling holes for preparing tube holes; hand-operated reamers for clearing the tube hole and polishing the tube surface; hand-operated grooving tools for executing grooves in tube sheet holes; hand operated coolant inducer socket sets for use with twist drills, reamers, and grooving tools for preparing tubes; hand-operated tube pilots employed to guide tubes through tube sheets and tubes supporting plates during tube bundle assembly; hand-operated extraction tools for manual maintenance of tubes in heat exchangers, namely, hand-operated one-revolution tube cutters, tube reamers, and tube collapsing tools; hand-operated square socket sets and socket wrenches; hand-operated tube bundle saw machines