IPC Classification

Class code (prefix) Descriptions Number of results
G04D 1/00 Gripping, holding, or supporting devices
G04D 1/02 Tweezers; Vice clamps or other special hand tools for watchmakers
G04D 1/04 Tools for setting springs
G04D 1/06 Supporting devices for clockworks or parts of time-pieces
G04D 1/08 Tools for setting or removing hands
G04D 1/10 Devices for opening or closing watch bottoms or covers
G04D 3/00 Watchmakers' or watch-repairers' machines or tools for working materials
G04D 3/02 Lathes, with one or more supports; Burnishing machines, with one or more supports
G04D 3/04 Devices for placing bearing jewels, bearing sleeves, or the like in position
G04D 3/06 Devices for shaping or setting watch glasses
G04D 3/08 Machines or apparatus for cleaning
G04D 5/00 Oiling devices; Special lubricant containers for watchmakers
G04D 7/00 Measuring, counting, calibrating, testing, or regulating apparatus
G04D 7/02 Measuring, counting, calibrating, testing, or regulating apparatus for mainsprings
G04D 7/04 Measuring, counting, calibrating, testing, or regulating apparatus for gearwork
G04D 7/06 Measuring, counting, calibrating, testing, or regulating apparatus for escapements
G04D 7/08 Measuring, counting, calibrating, testing, or regulating apparatus for balance wheels
G04D 7/10 Measuring, counting, calibrating, testing, or regulating apparatus for hairsprings
G04D 7/12 Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
G04D 9/00 Demagnetising devices
G04D 99/00 Subject matter not provided for in other groups of this subclass