| Class 477 | INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL |
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![[List of Pre Grant Publications for class 477 subclass 1]](../as.gif) | ![[List of Patents for class 477 subclass 1]](../ps.gif) | 1 | STEERING BY DRIVING |
| | 2 | PLURAL ENGINES |
| | 7 | ELECTRIC ENGINE |
| | 8 |  With clutch control |
| | 9 |  With brake control |
| | 11 | Engine stopped at end of cycle |
| | 12 | Common controller |
| | 13 | Electric clutch |
| | 14 | Speed responsive |
| | 15 | With transmission control |
| | 16 | Load motion limit control |
| | 17 | Transmission change by moving engine |
| | 18 | Reversible engine |
| | 19 | Engine starting interlock |
| | 20 | Condition responsive engine control |
| | 21 | Brake engaged when engine energy deactivated, brake disengaged when engine energy activated |
| | 24 | Brake actuation opens switch to engine |
| | 27 | Control means selectively operates engine energy input and brake |
| | 30 | GAS TURBINE ENGINE |
| | 32 | WITH SUPERCHARGER |
| | 34 | TRANSMISSION CONTROL |
| | 35 | Differential transmission |
| | 36 | Plural outputs |
| | 37 | Continuously variable friction transmission |
| | 38 | With fluid drive |
| | 39 | With clutch control |
| | 40 | With brake control |
| | 41 | Interrelated control of diverse transmissions |
| | 42 | Constant speed output |
| | 43 | Controlled by engine map |
| | 44 | Belt-type |
| | 50 | Fluid pressure control |
| | 51 | Fluid resistance inhibits rotation of planetary transmission element |
| | 52 | Including fluid drive |
| | 53 | Impeller-turbine-type |
| | 54 |  Engine controlled |
| | 55 | With countershaft gearing |
| | 59 | With hydrodynamic braking |
| | 60 | With nonratio brake |
| | 61 | Control responsive to fluid drive |
| | 62 | With clutch control |
| | 66 | With fluid unit vane control |
| | 67 | Fill and empty-type fluid units |
| | 68 | Ratio control |
| | 70 | With clutch control |
| | 71 | And brake control |
| | 76 | Temperature responsive control |
| | 77 | Clutch, engine, and transmission controlled |
| | 79 | Clutch and transmission controlled |
| | 83 | Clutch and engine controlled |
| | 86 | Clutch controlled |
| | 90 | Engine controlled |
| | 92 | With brake control |
| | 97 | Control by sensed ambient condition, pattern indicia, external signal, or temperature |
| | 99 | Engine starting interlock |
| | 100 | Exhaust emission control |
| | 101 | Engine ignition control for transmission change |
| | 102 | Ignition advanced or retarded |
| | 103 | Ignition intermitting and safety means limiting duration of intermission |
| | 104 | Ignition intermitting controlled by manifold pressure |
| | 105 | Ignition intermitting initiated by positioning accelerator |
| | 107 | Engine controlled by transmission |
| | 108 | Constant output shaft speed |
| | 109 | Diminution during transmission change |
| | 110 | Responsive to transmission output condition |
| | 111 | Transmission setting contingent |
| | 114 | Anticreep |
| | 115 | Transmission controlled by engine |
| | 116 | Shift from neutral shock control |
| | 118 | Engine (coast) braking |
| | 120 | By acceleration |
| | 121 | By input manifold pressure or engine fuel control |
| | 122 | Selector-type |
| | 123 | With positive shift means |
| | 125 | Prevents unsafe or unintentional shift |
| | 127 | Shift valve control |
| | 128 |  Hysteresis |
| | 130 | Plural shift valves |
| | 138 | Electric control |
| | 140 | Downshift control |
| | 142 | Selector valve overrule |
| | 143 | Servo motor timing |
| | 144 | Downshift |
| | 145 |  With fluid accumulator |
| | 147 | Double acting servo |
| | 148 | Speed responsive control |
| | 149 | Electric valve control |
| | 150 | With fluid accumulator |
| | 153 | Double acting servo |
| | 154 | Speed responsive control |
| | 155 | Electric valve control |
| | 156 | Transmission pressure controlled |
| | 165 | Engine control linkage mounted on manual gearshift lever |
| | 166 | CLUTCH CONTROL |
| | 167 | With starter |
| | 168 | With fluid drive |
| | 170 | With brake control |
| | 174 | Condition responsive control |
| | 179 | Electric clutch |
| | 180 | Regulated clutch engagement |
| | 181 | Engine controlled by clutch control |
| | 182 | BRAKE CONTROL |
| | 183 | Sensed condition responsive control of engine of brake |
| | 188 | Plural diverse brake means |
| | 189 | Engine energy control having adjusting and holding device, with means on brake control to override holding device |
| | 190 | Holding device engaged by electric means |
| | 192 | Mechanical holding device engaged by mechanical means |
| | 194 | Brake control having holding device, with means on engine control to override holding device |
| | 195 | Holding device responsive to motion, speed or acceleration |
| | 197 | Holding device engaged by electric means |
| | 199 | Brake engaged when engine energy deactivated, brake disengaged when engine energy is activated |
| | 203 | Brake condition change modifies engine condition |
| | 204 | Brake actuation interrupts ignition circuit of fluid engine |
| | 205 | Brake actuation decreases or eliminates fluid energy input to engine |
| | 208 | Decreasing fluid energy input to engine actuates brake |
| | 209 | Control means selectively operates engine energy input and brake |
| | 210 | Foot operated control means |
| | 211 | Engine and brake control including interconnected elements |
| | 212 | Pivots and translates |
| | 214 | Pivots about two fulcrums |
| | 215 | Pivots about intermediate fulcrum |
| | 216 | Lever reciprocates on moveable supports at both ends |
| | 217 | Pivots for sequential operation |
| | 218 | Control means including fluid passage |
| CROSS-REFERENCE ART COLLECTIONS | ||
| | 900 | CONTROL SIGNAL IS VEHICLE WEIGHT |
| | 901 | CONTROL SIGNAL IS SLOPE |
| | 902 | CONTROL SIGNAL IS ENGINE PARAMETER OTHER THAN MANIFOLD PRESSURE OR FUEL CONTROL |
| | 903 | CONTROL SIGNAL IS STEERING |
| | 904 | CONTROL SIGNAL IS ACCELERATION |
| | 906 | MEANS DETECTING OR AMELIORATING THE EFFECTS OF MALFUNCTION OR POTENTIAL MALFUNCTION |
| | 908 | IN SERIES TRANSMISSION |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |