| 1/00 | Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) |
| 1/02 | Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) having brushes (brushes A46B) |
| 1/04 | Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) having articulated tools, e.g. assembled in chain manner |
| 1/06 | Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) having coiled wire tools, i.e. basket type |
| 1/08 | Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) having scrapers, hammers, or cutters, e.g. rigidly mounted |
| 1/10 | Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) having scrapers, hammers, or cutters, e.g. rigidly mounted resiliently mounted |
| 1/12 | Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) Fluid-propelled scrapers, bullets, or like solid bodies |
| 1/14 | Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) Pull-through rods |
| 1/16 | Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) using jets of fluid for removing debris (F28G 1/12 takes precedence) |
| 3/00 | Rotary appliances |
| 3/02 | Rotary appliances having abrasive tools |
| 3/04 | Rotary appliances having brushes (brushes A46B) |
| 3/06 | Rotary appliances having articulated tools, e.g. assembled in chain manner |
| 3/08 | Rotary appliances having coiled wire tools, i.e. basket type |
| 3/10 | Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted |
| 3/12 | Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted resiliently mounted |
| 3/14 | Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted thrown into working position by centrifugal force |
| 3/16 | Rotary appliances using jets of fluid for removing debris |
| 5/00 | Cleaning by distortion (by vibration F28G 7/00) |
| 7/00 | Cleaning by vibration |