|  | G |
SECTION G — PHYSICS

INSTRUMENTS

|  | G04 |
HOROLOGY

|  | G04D |
APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES (machine tools in general Fulltext... Hierarchy... Expanded...B23, Fulltext... Hierarchy... Expanded...B24; hand tools in general Fulltext... Hierarchy... Expanded...B25)

|  | 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 |
· | for mainsprings

|  | G04D 7/04 |
· | for gearwork

|  | G04D 7/06 |
· | for escapements

|  | G04D 7/08 |
· | for balance wheels

|  | G04D 7/10 |
· | 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 (demagnetising in general Fulltext... Hierarchy... Expanded...H01F 13/00)