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| Class 416 | FLUID REACTION SURFACES (I.E., IMPELLERS) |
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![[List of Pre Grant Publications for class 416 subclass 1]](../as.gif) | ![[List of Patents for class 416 subclass 1]](../ps.gif) | 1 | METHOD OF OPERATION |
| | 2 | HAVING FRANGIBLE OR FUSIBLE PART OR CONNECTION |
| | 3 | ACTUATION DIRECTLY RESPONSIVE TO MAGNETIC OR ELECTRICAL EFFECT |
| | 4 | ROTARY SKIN FRICTION TYPE (E.G., MAGNUS ROTOR, ETC.) |
| | 5 | WITH ILLUMINATION MEANS |
| | 6 | DRIVEN BY PULSATING OR DIVERSE WORKING FLUID |
| | 7 | WORKING MEMBER SUPPORTED ON ENDLESS FLEXIBLE CARRIER |
| | 9 | WITH MEANS POSITIONING FLUID CURRENT DRIVEN IMPELLER RELATIVE TO FLOW DIRECTION |
| | 10 |  Offset relative to flow direction |
| | 11 |  Upstream pivotal mounting |
| | 12 | Responsive to folding or feathering of flow-aligned vane |
| | 13 | Horizontal deflection relative to flow-aligned vane |
| | 17 | Feathering cycle related to flow direction |
| | 18 | WITH GYROSCOPIC REFERENCE MEANS FOR ROTOR CONTROL |
| | 19 | SINGLE BLADE ROTARY IMPELLER WITH COUNTERBALANCE |
| | 20R | DRIVE BY FLUID REACTION JET ON WORKING MEMBER |
| | 23 | WITH MEANS MOVING WORKING FLUID DEFLECTING WORKING MEMBER PART DURING OPERATION (E.G., AILERON, ETC.) |
| | 25 | INTERRELATED CONTROLS FOR IMPELLER AND DRIVE MEANS |
| | 26 | Pitch adjustment related to drive brake or clutch operation |
| | 27 | Pitch adjustment and throttle regulation with condition sensing means |
| | 31 | WITH CONTROL MEANS RESPONSIVE TO NON-CYCLIC CONDITION SENSING, CENTRIFUGAL ACTUATION, TORQUE OR THRUST |
| | 32 | Control of drive brake or clutch |
| | 33 | Plural distinct impellers having related control |
| | 35 | With electrical means comparing and reducing error related to preset datum |
| | 36 | Plural diverse condition responsive |
| | 37 | Relative ambient condition sensing (e.g., temperature, density, wind force, etc.) |
| | 38 | Drive engine condition excluding shaft speed or torque |
| | 39 | Temperature or icing condition responsive |
| | 40 | Responsive to relative working fluid velocity |
| | 42 | Pressure or altitude responsive |
| | 43 | Responsive to condition of torque or thrust of device or driving or driven means or mechanism |
| | 44 | Impeller rotation speed responsive |
| | 54 | OPERATED BY ART DEVICE |
| | 55 | Vehicular device |
| | 56 | Runner supported rocking device |
| | 59 | Pivot supported swinging device |
| | 60 | Integral with or directly attached to rotary device or part (e.g., flywheel, pulley, etc.) |
| | 61 | WITH MEASURING, TESTING, SIGNALLING OR INSPECTION MEANS |
| | 62 | REMOVABLE AUXILIARY ATTACHMENT TO WORK SURFACE |
| | 63 | AMBULANT, BODY SUPPORTED OR WITH CARRYING HANDLE |
| | 64 | TRANSLATORY REACTION MOTION |
| | 69 | OPERATOR SUPPORTED MANUALLY ACTUATED TYPE |
| | 70R | Operation solely by direct hand manipulation |
| | 71 | Simulation or having indicia, ornamentation or combined feature |
| | 72 | Relatively movable portions |
| | 70A | Fans |
| | 74 | Fulcrum support type (e.g., oar, scull, etc.) |
| | 75 | Reciprocatory pin-slot actuator |
| | 76 | Rotary hand crank (e.g., egg beater, etc.) |
| | 78 | CRANK TYPE DIPPING OR STIRRING MOTION |
| | 79 | OSCILLATORY REACTION MOTION |
| | 80 | With pendulum, counterbalance or inertial weight |
| | 81 | Flexible working member |
| | 82 | Relatively movable working member portions |
| | 83 | Compound motion (e.g., feathering, undulating, etc.) |
| | 84 | BUOYANT OR INFLATABLE WORKING MEMBER |
| | 85 | FLOAT SUPPORTED |
| | 87 | RADIALLY EXTENSIBLE OR RETRACTIBLE ROTOR WORKING MEMBER |
| | 90R | WITH FLUID PASSAGE IN WORKING MEMBER COMMUNICATING WITH WORKING FLUID |
| | 91 | Both inlet and outlet to working fluid |
| | 92 | Discharge solely at periphery normal to rotation axis |
| | 90A | Air and watercraft propellers |
| | 93R | AMBIENT FLUID OR EXHAUST GAS DIRECTED THROUGH HUB, FAIRING OR HOUSING |
| | 95 | WITH HEATING, COOLING OR THERMAL INSULATION MEANS |
| | 98 | SUSTAINED ANCILLARY MOVEMENT OF ROTARY WORKING MEMBER (E.G., CYCLIC FEATHERING, ETC.) |
| | 99 | Intermounted rotary members |
| | 100 | Continuous rotor oscillation |
| | 101 | Cyclic radial movement |
| | 102 | Responsive to carrier tilt |
| | 103 | Lead-lag type rotor blade movement |
| | 104 | And additional correlated blade movement (e.g., pitch change, etc.) |
| | 105 | Positive means effecting lead-lag movement |
| | 106 | With movement restraining means (i.e., damping) |
| | 108 | By actuator eccentric to rotation axis |
| | 110 | Continuous rotation about plural axes |
| | 112 | Responsive to fixed actuator (e.g., cam or trip, etc.) |
| | 117 |
