| 1/00 | Devices for lowering persons from buildings or the like |
| 1/02 | Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like (elevators, escalators or moving walkways B66B) |
| 1/04 | Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like (elevators, escalators or moving walkways B66B) Single parts, e.g. fastening devices |
| 1/06 | Devices for lowering persons from buildings or the like by making use of rope-lowering devices (capstans, winches B66D) |
| 1/08 | Devices for lowering persons from buildings or the like by making use of rope-lowering devices (capstans, winches B66D) with brake mechanisms for the winches or pulleys |
| 1/10 | Devices for lowering persons from buildings or the like by making use of rope-lowering devices (capstans, winches B66D) with brake mechanisms for the winches or pulleys mechanically operated |
| 1/12 | Devices for lowering persons from buildings or the like by making use of rope-lowering devices (capstans, winches B66D) with brake mechanisms for the winches or pulleys hydraulically operated |
| 1/14 | Devices for lowering persons from buildings or the like by making use of rope-lowering devices (capstans, winches B66D) with brakes sliding on the rope |
| 1/16 | Devices for lowering persons from buildings or the like by making use of rope-lowering devices (capstans, winches B66D) Life-saving ropes or belts (safety belts A62B 35/00; mountain guy-ropes A63B 29/02; life-saving belts for use at sea B63C) |
| 1/18 | Devices for lowering persons from buildings or the like by making use of rope-lowering devices (capstans, winches B66D) Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes |
| 1/20 | Devices for lowering persons from buildings or the like by making use of sliding-ropes, sliding-poles or chutes, e.g. hoses, pipes, sliding-grooves, sliding sheets |
| 1/22 | Devices for lowering persons from buildings or the like by making use of jumping devices, e.g. jumping-sheet, jumping-mattresses |
| 3/00 | Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings (A62B 1/00 takes precedence) |
| 5/00 | Other devices for rescuing from fire (ladders E06C) |
| 7/00 | Respiratory apparatus (for medical purposes A61M 16/00) |
| 7/02 | Respiratory apparatus (for medical purposes A61M 16/00) with compressed oxygen or air |
| 7/04 | Respiratory apparatus (for medical purposes A61M 16/00) with compressed oxygen or air and lung-controlled oxygen or air valves |
| 7/06 | Respiratory apparatus (for medical purposes A61M 16/00) with liquid oxygen |
| 7/08 | Respiratory apparatus (for medical purposes A61M 16/00) containing chemicals producing oxygen |
| 7/10 | Respiratory apparatus (for medical purposes A61M 16/00) with filter elements |