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IPC Main Group
F16H 55/00

Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
Subclass:
GEARING

Scope Notes

Limiting references: of screw-and-nut gearing

Related Keywords

COG wheelsPULLEY(S)(2) [= pulleys]

2 direct subcodes

Child Classifications

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