7 Elevators and lift devices, namely, elevating work platforms, lifting installations for the transport of persons and goods not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; elevators; lifts other than ski-lifts, namely, elevating work platforms, lifting installations for the transport of persons and goods not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; building and construction elevators and lifts, namely, elevating work platforms, lifting installations for the transport of persons and goods not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles, elevators intended for the building and construction industry; mining and underground elevators; lifts and pit lifts, namely, elevators for underground mining; personal elevators and lifts, namely, lifting installations for the transport of persons; supervision elevator and lifts, namely, elevators intended for supervision in the building and construction industry; goods lifts, namely, lifting installations for the transport of goods not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; off-shore lifting installations for the transport of people or goods for use on ships and oil rigs not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles. elevator and lift chain machine parts, namely, cables for lifts and elevators not including cables for reel lifts or cables for hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; braking devices for working and construction platforms, namely, brakes for working and construction platforms; braking devices for lifts, namely, braking clamps for elevators and lifts not including braking clamps for reel lifts or braking clamps for hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; cranes not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; electric motors except for land vehicles, namely, elevator motors; electric and pneumatic winches, not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; hydraulic working and construction platforms and motors, namely, hydraulically operated elevating work platforms, hydraulically operated elevating construction platforms; pneumatic working and construction platforms, namely, pneumatically operated elevating work platforms, pneumatically operated elevating construction platforms; lifting and hoisting apparatus in the nature of cranes, not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; hoists, not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; line hoists in the nature of winches, not including reel lifts or hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles. moving staircases in the nature of escalators; mobile working and construction platforms, namely, elevating work platforms, elevating construction platforms; conveyers and pneumatic transporters for cranes, elevators, lifts and platforms; metal parts for elevator and lift devices, namely, metal elevator chains, elevator doors, elevator gears, elevator motors, cables for lifts not including cables for reel lifts or cables for hoists, booms, lifts, and winches used in the recovery and towing of disabled vehicles; and structural parts and fittings therefor