Class   477	INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL
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STEERING BY DRIVING

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PLURAL ENGINES

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. (1 indent ) Electric engine

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.. (2 indent ) With brake control

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.. (2 indent ) With clutch control

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. (1 indent ) With clutch control

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ELECTRIC ENGINE

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. (1 indent ) With clutch control

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.. (2 indent ) With brake control

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... (3 indent ) Stopped at end of cycle

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.. (2 indent ) Engine stopped at end of cycle

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.. (2 indent ) Common controller

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.. (2 indent ) Electric clutch

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.. (2 indent ) Speed responsive

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. (1 indent ) With transmission control

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.. (2 indent ) Load motion limit control

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.. (2 indent ) Transmission change by moving engine

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.. (2 indent ) Reversible engine

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.. (2 indent ) Engine starting interlock

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.. (2 indent ) Condition responsive engine control

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. (1 indent ) Brake engaged when engine energy deactivated, brake disengaged when engine energy activated

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.. (2 indent ) Cam actuated brake

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.. (2 indent ) Electrically actuated brake

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. (1 indent ) Brake actuation opens switch to engine

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.. (2 indent ) Electrically actuated brake

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.. (2 indent ) Fluid actuated brake

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. (1 indent ) Control means selectively operates engine energy input and brake

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.. (2 indent ) Fluid actuated brake

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.. (2 indent ) Electrically actuated brake

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GAS TURBINE ENGINE

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. (1 indent ) Continuously variable transmission

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WITH SUPERCHARGER

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. (1 indent ) Manifold pressure control

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TRANSMISSION CONTROL

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. (1 indent ) Differential transmission

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. (1 indent ) Plural outputs

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. (1 indent ) Continuously variable friction transmission

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.. (2 indent ) With fluid drive

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.. (2 indent ) With clutch control

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.. (2 indent ) With brake control

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.. (2 indent ) Interrelated control of diverse transmissions

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.. (2 indent ) Constant speed output

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.. (2 indent ) Controlled by engine map

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.. (2 indent ) Belt-type

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... (3 indent ) Fluid pressure control

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.... (4 indent ) Ratio change controlled

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....• (5 indent ) Engine coast braking

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....• (5 indent ) With electric valve control

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....•. (6 indent ) Duty ratio control

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.. (2 indent ) Fluid pressure control

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. (1 indent ) Fluid resistance inhibits rotation of planetary transmission element

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. (1 indent ) Including fluid drive

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.. (2 indent ) Impeller-turbine-type

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... (3 indent ) Engine controlled

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... (3 indent ) With countershaft gearing

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.... (4 indent ) And turbine shaft brake

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.... (4 indent ) And clutch control

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.... (4 indent ) Control of or by fluid drive

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... (3 indent ) With hydrodynamic braking

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... (3 indent ) With nonratio brake

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... (3 indent ) Control responsive to fluid drive

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... (3 indent ) With clutch control

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.... (4 indent ) Disengaged during shift

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.... (4 indent ) Speed responsive

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....• (5 indent ) Electrical

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... (3 indent ) With fluid unit vane control

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... (3 indent ) Fill and empty-type fluid units

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.. (2 indent ) Ratio control

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... (3 indent ) With planetary transmission control

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. (1 indent ) With clutch control

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.. (2 indent ) And brake control

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... (3 indent ) Temperature responsive control

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... (3 indent ) Engine controlled

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... (3 indent ) Clutch controlled

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... (3 indent ) Gearing controlled

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.. (2 indent ) Temperature responsive control

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.. (2 indent ) Clutch, engine, and transmission controlled

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... (3 indent ) Electronic digital control

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.. (2 indent ) Clutch and transmission controlled

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... (3 indent ) Speed responsive control

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.... (4 indent ) With manual override

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.... (4 indent ) Vacuum actuated clutch

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.. (2 indent ) Clutch and engine controlled

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... (3 indent ) Speed responsive control

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.... (4 indent ) Plural speed signals

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.. (2 indent ) Clutch controlled

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... (3 indent ) Electric clutch

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... (3 indent ) Vacuum actuated clutch

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.... (4 indent ) Electric control

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.. (2 indent ) Engine controlled

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... (3 indent ) Speed responsive

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. (1 indent ) With brake control

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.. (2 indent ) Anti-creep

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.. (2 indent ) Brake controls transmission

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... (3 indent ) Pressure controlled

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.. (2 indent ) One control blocks another

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. (1 indent ) Control by sensed ambient condition, pattern indicia, external signal, or temperature

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.. (2 indent ) Temperature control

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. (1 indent ) Engine starting interlock

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. (1 indent ) Exhaust emission control

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. (1 indent ) Engine ignition control for transmission change

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.. (2 indent ) Ignition advanced or retarded

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.. (2 indent ) Ignition intermitting and safety means limiting duration of intermission

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.. (2 indent ) Ignition intermitting controlled by manifold pressure

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.. (2 indent ) Ignition intermitting initiated by positioning accelerator

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... (3 indent ) Initiation inhibited by sensed condition

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. (1 indent ) Engine controlled by transmission

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.. (2 indent ) Constant output shaft speed

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.. (2 indent ) Diminution during transmission change

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.. (2 indent ) Responsive to transmission output condition

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.. (2 indent ) Transmission setting contingent

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... (3 indent ) Change to neutral idles engine

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.... (4 indent ) Engine input variable in neutral

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. (1 indent ) Anticreep

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. (1 indent ) Transmission controlled by engine

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.. (2 indent ) Shift from neutral shock control

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... (3 indent ) Pressure controlled

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.. (2 indent ) Engine (coast) braking

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... (3 indent ) Electric valve control

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.. (2 indent ) By acceleration

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.. (2 indent ) By input manifold pressure or engine fuel control

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... (3 indent ) Selector-type

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... (3 indent ) With positive shift means

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.... (4 indent ) With synchronization

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... (3 indent ) Prevents unsafe or unintentional shift

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.... (4 indent ) Reverse inhibitor

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... (3 indent ) Shift valve control

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.... (4 indent ) Hysteresis

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....• (5 indent ) Electric control

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.... (4 indent ) Plural shift valves

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....• (5 indent ) Electric control

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....•. (6 indent ) Downshift control

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....•.. (7 indent ) Kickdown

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....•. (6 indent ) Selector valve overrule

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....• (5 indent ) Downshift control

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....•. (6 indent ) Kickdown

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....• (5 indent ) Selector valve overrule

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.... (4 indent ) Electric control

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....• (5 indent ) Downshift control

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.... (4 indent ) Downshift control

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....• (5 indent ) Kickdown

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.... (4 indent ) Selector valve overrule

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... (3 indent ) Servo motor timing

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.... (4 indent ) Downshift

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....• (5 indent ) With fluid accumulator

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....•. (6 indent ) Electric valve control

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....• (5 indent ) Double acting servo

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....• (5 indent ) Speed responsive control

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....• (5 indent ) Electric valve control

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.... (4 indent ) With fluid accumulator

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....• (5 indent ) Engine parameter controls back pressure

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....• (5 indent ) Electric valve control

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.... (4 indent ) Double acting servo

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.... (4 indent ) Speed responsive control

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.... (4 indent ) Electric valve control

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... (3 indent ) Transmission pressure controlled

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.... (4 indent ) Variable capacity pump

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.... (4 indent ) Line pressure controlled

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....• (5 indent ) Responsive to speed

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....•. (6 indent ) Electric valve control

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....•.. (7 indent ) Duty ratio control

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....• (5 indent ) Transmission setting contingent

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....• (5 indent ) Electric valve control

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.... (4 indent ) Electric valve control

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. (1 indent ) Engine control linkage mounted on manual gearshift lever

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CLUTCH CONTROL

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. (1 indent ) With starter

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. (1 indent ) With fluid drive

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.. (2 indent ) Speed responsive control

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. (1 indent ) With brake control

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.. (2 indent ) Clutch controlled

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... (3 indent ) And brake controlled

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.. (2 indent ) Engine controlled

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. (1 indent ) Condition responsive control

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.. (2 indent ) Speed responsive

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... (3 indent ) Slip rate control

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.. (2 indent ) Overload release

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... (3 indent ) Engine shut off

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. (1 indent ) Electric clutch

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. (1 indent ) Regulated clutch engagement

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. (1 indent ) Engine controlled by clutch control

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BRAKE CONTROL

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. (1 indent ) Sensed condition responsive control of engine of brake

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.. (2 indent ) Brake

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... (3 indent ) And engine

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... (3 indent ) Speed or acceleration responsive

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.. (2 indent ) Speed or acceleration responsive

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. (1 indent ) Plural diverse brake means

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. (1 indent ) Engine energy control having adjusting and holding device, with means on brake control to override holding device

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.. (2 indent ) Holding device engaged by electric means

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... (3 indent ) Magnetic holding device

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.. (2 indent ) Mechanical holding device engaged by mechanical means

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... (3 indent ) Device or means including a threaded shaft, rack or ratchet

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. (1 indent ) Brake control having holding device, with means on engine control to override holding device

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.. (2 indent ) Holding device responsive to motion, speed or acceleration

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... (3 indent ) Holding device comprising brake valve operated by solenoid

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.. (2 indent ) Holding device engaged by electric means

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... (3 indent ) Holding device comprising brake valve operated by solenoid

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. (1 indent ) Brake engaged when engine energy deactivated, brake disengaged when engine energy is activated

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.. (2 indent ) Internal combustion engine

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... (3 indent ) Controls brake valve

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.... (4 indent ) Vacuum actuated brake

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. (1 indent ) Brake condition change modifies engine condition

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.. (2 indent ) Brake actuation interrupts ignition circuit of fluid engine

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.. (2 indent ) Brake actuation decreases or eliminates fluid energy input to engine

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... (3 indent ) By closing throttle valve

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... (3 indent ) By preventing increasing operation of engine energy control

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. (1 indent ) Decreasing fluid energy input to engine actuates brake

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. (1 indent ) Control means selectively operates engine energy input and brake

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.. (2 indent ) Foot operated control means

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... (3 indent ) Engine and brake control including interconnected elements

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... (3 indent ) Pivots and translates

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.... (4 indent ) Pivots about intermediate fulcrum

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... (3 indent ) Pivots about two fulcrums

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... (3 indent ) Pivots about intermediate fulcrum

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... (3 indent ) Lever reciprocates on moveable supports at both ends

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... (3 indent ) Pivots for sequential operation

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.. (2 indent ) Control means including fluid passage

	CROSS-REFERENCE ART COLLECTIONS

900

CONTROL SIGNAL IS VEHICLE WEIGHT

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CONTROL SIGNAL IS SLOPE

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CONTROL SIGNAL IS ENGINE PARAMETER OTHER THAN MANIFOLD PRESSURE OR FUEL CONTROL

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CONTROL SIGNAL IS STEERING

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CONTROL SIGNAL IS ACCELERATION

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. (1 indent ) Acceleration of throttle signal

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MEANS DETECTING OR AMELIORATING THE EFFECTS OF MALFUNCTION OR POTENTIAL MALFUNCTION

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. (1 indent ) Redundant

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IN SERIES TRANSMISSION

	FOREIGN ART COLLECTIONS

FOR000

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