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Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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F16H
GEARING
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3/00
Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
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F16H3/44
using gears having orbital motion
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F16H3/62
Gearings having three or more central gears
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F16H3/66
composed of a number of gear trains without drive passing from one train to another
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F16H3/663
with conveying rotary motion between axially spaced orbital gears, e.g. a stepped orbital gear or Ravigneaux
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