A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING valves specially adapted for medical use A61M39/00; life-saving devices, apparatus or methods specially adapted for use in water B63C9/00; divers' equipment B63C11/00; specially adopted for use with aircraft, e.g. parachutes, ejector seats, B64D17/00, B64D25/10; rescue devices peculiar to mining E21F11/00In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. A62B1/00Rescuing from fireRescuing from buildings or the like from mountains or trees A63B27/00, A63B29/00; from ships B63C A62B1/00Devices for lowering persons from buildings or the like A62B1/02by making use of rescue cages, bags, or the like elevators, escalators or moving walkways B66B A62B1/04Single parts, e.g. fastening devices A62B1/06by making use of rope-lowering devices capstans, winches B66DContrary to the references in the Guide Heading before group A62B1/00 and in group A62B1/16, this group contains also rope-lowering devices for mountaineering A62B1/08with brake mechanisms for the winches or pulleys A62B1/10mechanically operated A62B1/12hydraulically operated A62B1/14with brakes sliding on the rope A62B1/16Life-saving ropes or belts safety belts A62B35/00; mountain guy-ropes A63B29/02; life-saving belts for use at sea B63C A62B1/18Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes A62B1/20by making use of sliding-ropes, sliding-poles or chutes, e.g. hoses, pipes, sliding-grooves, sliding-sheets A62B1/22by making use of jumping devices, e.g. jumping-sheets, jumping-mattresses A62B3/00Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screensPortable devices for preventing smoke penetrating into distinct parts of buildings A62B1/00 takes precedence A62B3/005Rescue tools with forcing action A62B5/00Other devices for rescuing from fire ladders E06C A62B7/00RespiratorsGas-masks, including breathing apparatus, e.g. for high altitude, or masks thereforDevices affording protection against harmful chemical agents composition of materials for coverings against harmful chemical agents A62D5/00, for transparent parts of breathing apparatus A62D7/00; composition of chemical substances for use in breathing apparatus A62D9/00 A62B7/00Respiratory apparatus for medical purposes A61M16/00 A62B7/02with compressed oxygen or air A62B7/04and lung-controlled oxygen or air valves A62B7/06with liquid oxygen or air; Cryogenic systems A62B7/08containing chemicals producing oxygen A62B7/10with filter elements A62B7/12with fresh-air hose A62B7/14for high-altitude aircraft A62B9/00Component parts for respiratory or breathing apparatus A62B19/00, A62B21/00, A62B23/00 take precedence A62B9/003Means for influencing the temperature or humidity of the breathing gas A62B9/006Indicators or warning devices, e.g. of low pressure, contamination A62B9/02Valves non-return valves mounted in breathing masks or helmets A62B18/10 A62B9/022Breathing demand regulators SCUBA diving regulators B63C11/22 A62B9/025with tilting opening action A62B9/027pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure A62B9/04CouplingsSupporting frames A62B9/06MouthpiecesNose-clips for medical purposes A61M15/00 A62B11/00Devices for reconditioning breathing air in sealed rooms chemical purification, disinfection, or sterilisation of air A61L; in aircraft or submarines, insofar as they influence the construction of the vehicle or are influenced by its construction B63B, B64D, respectively; air-conditioning in general F24F A62B13/00Special devices for ventilating gasproof shelters ventilating in general F24F A62B15/00Installations affording protection against poisonous or injurious substances, e.g. with separate breathing apparatus preventing escape of dirt or fumes from the area where they are produced B08B15/00; building aspects E04H9/00 ; use of air currents for screening F24F9/00 A62B17/00Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes protective clothing or garments for work or sport A41D13/00; e.g. overalls A41D13/02, surgical gowns A41D13/12; materials for protecting clothing A41D31/04; protecting eyes or ears A61F9/00; composition of materials for protective clothing A62D5/00; life-saving garments for use at sea B63C; diving suits B63C11/02; flight suits B64D10/00; space suits B64G6/00; bullet-proof clothing F41H1/02 A62B17/001Adaptations for donning, adjusting or increasing mobility, e.g. closures, joints A62B17/003Fire-resistant or fire-fighters' clothes A62B17/005Active or passive body temperature control A62B17/006against contamination from chemicals, toxic or hostile environments; ABC suits A62B17/008High-altitude pressure suits A62B17/04Hoods A62B17/08Protective coverings for animals protective covers when working B68C5/00 A62B18/00Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effortA62B17/00 takes precedence; anaesthetic masks A61M16/06 A62B18/003having means for creating a fresh air curtain A62B18/006with pumps for forced ventilation A62B18/045 takes precedence A62B18/02Masks gas-masks for animals A62B18/06; masks for welders A61F9/06 A62B18/025Halfmasks A62B23/02 takes precedence; surgical face masks A41D13/11 A62B18/04Gas helmets A62B18/045with fans for delivering air for breathing mounted in or on the helmet A62B18/06Gas masks for animals A62B18/08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices eye-pieces for protective goggles A61F9/02; composition of materials for the windows or other transparent parts A62D7/00 A62B18/082Assembling eyepieces, lenses or vision-correction means in or on gas-masks A62B18/084Means for fastening gas-masks to heads or helmets A62B18/086Adaptations for consuming refreshments without unmasking A62B18/088Devices for indicating filter saturation A62B18/10Valves A62B19/00Cartridges with absorbing substances for respiratory apparatus carbon dioxide absorbing devices A61M16/22 A62B19/02with oxidising agents A62B21/00Devices for producing oxygen from chemical substances for respiratory apparatus A62B23/00Filters for breathing-protection purposes gas-filters in general B01D A62B23/02for respirators A62B23/025the filter having substantially the shape of a mask surgical face masks A41D13/11 A62B23/04for gasproof shelters A62B23/06Nose filters A62B25/00Devices for storing or holding or carrying respiratory or breathing apparatus A62B25/005for high altitude A62B27/00Methods or devices for testing respiratory or breathing apparatus for high altitudesapparatus for testing gastightness in general G01M A62B29/00Devices, e.g. installations, for rendering harmless or for keeping off harmful chemical agents respiratory apparatus A62B7/00; gasproof doors, windows, shutters E06B A62B31/00Containers or portable cabins for affording breathing protection with devices for reconditioning the breathing air or for ventilating, in particular those that are suitable for invalids or small childrenventilation of gasproof shelters A62B13/00; protective clothes or coverings A62B17/00; treatment rooms for medical purposes A61G10/00 A62B33/00Devices for allowing seemingly-dead persons to escape or draw attentionBreathing apparatus for accidentally buried persons A62B35/00Safety belts or body harnessesSimilar equipment for limiting displacement of the human body, especially in case of sudden changes of motion buckles A44B11/00; accessories for children's furniture A47D15/00; children's seats B60N2/24; safety belts or body harnesses for land vehicles B60R22/00; harnesses for parachutes B64D17/30; harnessing in aircraft B64D25/06; releasable fastenings F16B A62B35/0006Harnesses; Accessories therefor A62B35/0012Sit harnesses A62B35/0018Full body harnesses covering at least shoulders and thighs A62B35/0025Details and accessories A62B35/0031Belt sorting accessories, e.g. devices keeping the belts in comfortable positions A62B35/0037Attachments for lifelines and lanyards lifelines, lanyards A62B35/0043 A62B35/0043Lifelines, lanyards, and anchors therefore attachments A62B35/0037 A62B35/005Vertical lifelines A62B35/0056Horizontal lifelines A62B35/0062Rail-form lifelines for permanent installation A62B35/0068Anchors A62B35/0075Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor A62B35/0081Equipment which can travel along the length of a lifeline, e.g. travelers A62B35/0087Arrangements for bypassing lifeline supports without lanyard disconnection A62B35/0093Fall arrest reel devices A62B35/04incorporating energy absorbing means A62B99/00Subject matter not provided for in other groups of this subclass