Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
N348906 · 2025-06-04 — The classification and country of origin of worm gear operators
The items under consideration are referred to as S04 worm gear operators. The operators consist of a handwheel joined to a housing that encases a worm gear, a segment, a bearing, O-rings, a retainer plate and an indicator plate. Once a worm gear operator is joined to a valve, the user turns the handwheel, which causes the teeth of the worm and the segment to mesh, allowing the torque needed to open and close the valve to be amplified. The applicable subheading for the S04 worm gear operators will be 8483.40.9000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for…
N349379 · 2025-06-04 — The classification and country of origin of worm gear operators
The items under consideration are referred to as S05 worm gear operators. The operators consist of a handwheel joined to a housing that encases a worm gear, a segment, bearings, O-rings, a cover plate, and a declutch cam and lever. Once a worm gear operator is joined to a valve, the user engages the declutch lever to connect the worm gear to the segment. The handwheel is then rotated, which causes the teeth of the worm and the segment to mesh, allowing the torque needed to open and close the valve to be amplified. The applicable subheading for the S05 worm gear operators will be 8483.40.9000,…
N245969 · 2013-09-30 — The tariff classification of a spring winder assembly from China.
, you requested a tariff classification ruling. A representative sample was included with your submission and will be retained by this office. The product to be imported is described as a Spring Winder Assembly that will be used to wind torsion springs on garage doors. This assembly consists essentially of a worm with mating gear which is designed to be mounted and receive a torsion bar. You state that the subject assembly eliminates the need to manually wind torsion springs by allowing the springs to be wound using a cordless drill/driver. You suggest classification of the Spring Winder…
h82350 · 2001-07-01 — The tariff classification of an inboard marine propulsion engine, outboard drive and transom plate assembly
You included drawings and a commercial brochure with your request. The merchandise at issue includes various configurations of a marine propulsion package for installation in pleasure craft. This package includes an inboard marine propulsion engine, an outboard (stern) drive and transom plate assembly. The marine propulsion engine serves as the power plant for the vessel and transmits its energy through the outdrive, which is essentially a transmission with an attached propeller to move the vessel through the water. The transom plate assembly consists of an inner transom fixture, a gimbal…
g89472 · 2001-04-24 — The tariff classification of John Deere 1600 and 1620 lawn tractors and a transaxle.
You submitted descriptive literature with your request The John Deere 1600 and 1620 lawn tractors are four-wheeled, self-propelled tractors. Both lawn tractors have a 51hp (38 kw) overhead-valve 4-cycle Yanmar diesel engine. Both models have a dual range hydrostatic drive and on-demand 4-wheel drive. Both tractors have a Kanzaki Transaxle, which is made in Japan. The John Deere 1600 model Wide-Area Mower has a three-deck setup with one front and two wing mowers. The John Deere 1620 model Wide-Area Mower has a one-deck setup with a 30-inch trim side overhang. Both models can accommodate a…
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