| 968 / | HD | HOROLOGY |
|
| 271 |  | BEARINGS; POINT SUSPENSIONS, OR COUNTER-POINT SUSPENSIONS; PIVOT BEARINGS; SINGLE PARTS THEREFOR (bearings in general F16C; manufacture and composition of springs subclass 11; suspension of oscillating weights subclass 54; suspension of a pendulum subclass 105; devices for fixation of bearing jewels, bearings, sleeves, etc., subclass 735; bearings for electrical measurement apparatus G01R 1/10, 1/12, 11/12, 11/14; inserting jewels A44C 17/04; inserting cutting diamonds B23P 5/00) [G04B 31/00] {6} |
| 272 | DD | .~> Jeweled bearings [G04B 31/00B] {3} |
| 276 | DD | .~> Metal bearings [G04B 31/00C] {2} |
| 279 | DD | .~> Plastic bearings [G04B 31/00D] |
| 280 | DD | .~> Manufacture and mounting processes [G04B 31/00S] |
| 281 | DD | .~> Lubrication (self-lubricated bearings in plastics subclass 279; lubrication of the escape wheel subclass 102; lubrication of synchronous clockworks subclass 563; lubrication devices and lubricant containers subclass 746) [G04B 31/00T] |
| 282 | DD | .~> Shock damping bearings (shock damping in the case subclasses 309, 310, and 313) [G04B 31/02] |